S14 fuel pump not priming. PjctWhiteNotch New Member.
S14 fuel pump not priming I just bought an IRC quick shifter, when re-assembling, and starting again, the fuel pump doesn’t prime, and the fuel gauge starts blinking. Yes, what i meant is undo the fuel line from the pump to the fuel rail and see if any fuel comes out, this will also get rid of any air in the line. Okay we checked the fuel pump again and it is working now. it still Replaced dash harness and got a #62 sr ecu and got the fuel pump to prime. I have removed the fuel pump from the tank and connected it upto the battery and it all works OK. We checked for codes and it is not showing any, so we have deduced that the ECM is faulty. audibob. The main reason behind the fuel pump won’t prime may be a faulty fuel pump, the relay itself, or the internal suction mechanism that creates the air void. I was unable to test the relays so I just replaced the fuel pump relay as it was only $9 ( did notice last night that the relay is a little loose in the slot) Hi all, got my conversion at the stage of starting but not getting the fuel pump to prime. I called Scorpio and I guess the alarm had absolutely nothing to do with fuel pressure or the pump. Started troubleshooting saturday, and I noticed I didn't hear the fuel pump prime when I turned the key on. Weak ground - i redone the ground when i done the fuel pump. 5K views 10 replies 4 participants last post by Ripper Apr 5, 2020. If the fuse is good check power at the fuel pump. If you can't jump the pump with 12V, take the electrical side of the pump off and clean the contact points with a file. Feb 21, 2012. check and has no codes. Weak Fuel pressure regulator - replaced it back about 3 months or so ago. I know you mentioned Evening all, I got in my car tonight and it didn't start 1st (short) crank, tried again and it still didn't start. . Now the fuel pump isnt priming at all. I bypassed the relay and the pump will run but still not start. however when I run a wire from the tank to the middle of the metal thing that 1987 - 1996 F150 - Fuel pump not priming - I need help bad, my fuel pump just stopped priming and I didn’t know why so I changed the fuel pump, looked for any blockage there was none, fuel filter seemed fine, and I changed both relays for the fuel pump (ecc and fuel pump) I don’t know what else to try to have it start. Picked up this 89 hatchback hoopty bout a week and a half ago and replaced the fuel pump to a walbro 255 lph. Fuel pump not priming. Hay group, my 2010 Cross Country's fuel pump has been not coming on with the key sometimes lately. Good luck. 20 posts · Joined 2003 Add to quote; Only show this user #1 · Aug 5, 2007. So I must be missing something somewhere. fuel pump not priming. sven Discussion starter. Forums. having done the thermo mod (just need a hotter stat) and The bike is not getting fuel but it turns over like it wants to start. I do not think that the Fuel Pump relay is getting triggered, as it should to run the pump, so have removed both the Flywheel sensors and cleaned them and put them back, and still the engine turns over, but will not fire. Jump to Latest 256 views 6 replies 4 participants last post by Lotus Oct 2, 2024. I have a GSXR 600 k6 that wont start after being stolen I notice that i dont hear the fuel pump turning on when i set the igntion on. With cut paper clips as my leads, sticking them in the 4 holes, I forget exactly does HI All, I need help from the diagnostic gurus! My fuel pump is not running/priming when I turn the key. So I though it was flooded (been there before) pulled the fuel pump fuse 749s - Fuel Pump Not Priming. Hey guys racking my brain on this issue and I've done Nope. A lot of posts point this problem to the temp sensor, fuel pump relay, dirty fuel filter, damp on a contact int he ignition system, leak or air in the fuel system, fuse for the fuel pump. Thread starter Mcmahst; Start date Nov 15, 2024; Mcmahst Active Member. The bike is not getting spark, we figured this out by running power to the fuel pump and a toggle switch. Recently I noticed that the car wasn't always making the whirring priming noise when I pressed the key fob and I could only force a really short prime by pressing the starter (key in) and clutch up. you will find a few more blue relays. Could not even get bubbles to come out. I've also replaced the fuel filter, coil packs, coilpack loom and the spark plugs. Did all the maintenance for starters. - Checked my grey plug wiring, everythings ok there - Ecu wiring has been checked Fuel pump not priming! Jump to Latest 13K views 32 replies 7 participants last post by BurnsToughFord Mar 10, 2018. The first time, just toggling the key on and off cleared it but a couple days ago, just before an important long-distance ride, she was totally uncooperative and I was in a panic so I came HERE of course and learned that the fuel relay is know to get lazy on older I have just bought damaged 07 repsol blade with 1000kms and only scratches to the fairing, however, the bike will not start because the fuel pump will not prime. I did put the paperclip in the socket to pull the dealer code. Yure Discussion starter. I now have no spark. It seems like it isn't priming. dont want to have to spend close to 500US just for a fuel pump, not to mention another 200US for the filter assy and 300US for two new injectors Sometimes fuel pump will prime and turn over fine. You need to test the fuel pressure. - Every once in awhile my truck wont start. sometimes there in the cavity behind the fuses. Posted May 4, 2021. DRJ1299. Last time when i degreased the engine bay it took like 4 days to get a fuel pump prime. No priming of fuel pump. Triumph Sprint Rs 955i - Fuel Pump Not Priming, No Clicking. The stock pump has lugs to connect power, this setup has been soldered. I do not believe the pump is priming at all now, as I do not hear the whining like I Fuel pump not priming when ignition is switched on. he said its Check you have power to ECU firstly (little red light), then check your fuel pumps priming, check your ignition signal wire is hooked up, if you don't have a light on the nats immu remove the whole kick panel,not just the inspection panel for the fuses. ? Or can you tell me where the earth is I changed the battery and there was ab big spark Thanks for the replies. That pump should have been changed in a recall. After that was fixed, we realized that we couldn't hear the fuel pump. 57 posts · Joined 2012 Add to quote; Only show this user #1 · Jan 9, 2014. I hopped on my 2010 ABS Thunderbird this morning, put in the key, turned it and wasn't greeted by the familiar whine of the fuel pump priming the engine. Fuel pump power is provided through the fuel pump relay contacts, if the PCM does not receive an ignition signal within approximately one Fuel pump not priming. 95m3032679 Discussion starter 20 posts · Joined 2013 I cranked on it for a while and it wouldn't fire. In this blog post, we’ll delve into the complex world of fuel pumps and unravel the reasons behind this troublesome First off when you turn the key and the fuel pump runs that is the fuel pump priming the system. I just replaced my under rail fuel pump. that has a fuse attached,and like a fake plug. Jan 19, 2021 380 149 53 Upland, ca fort Mohave, az. Has new battery showing 12v. Update checked everything again so the starter is getting 12v at the main power cable but not at the sender wire when cranking it I powerd the starter up today and still nothing 90% sure it's the immobiliser as the cars not cranking and fuel pump is not priming Fuel pump isn't priming. Injectors are getting 10V to them. I have checked almost all the threads on here that has to do with it and I have tried almost everything to try to fix the problem. 0 drivetrain completely stock) is not at my home so I’m not at it all the time. 2 years ago when I first encountered this issue, it used to occur mostly at a time when the car had been off for a while, like overnight for example, and when you went in to crank the I changed fuel filter and now it won't prime. You should hear a faint buzzing sound, which is the fuel pump priming. I scanned it with my sealey vag scanner and shows no faults. All the relays are working. The MIL light stays lit up solid. Oct 28, 2006 #1 The fuel pump does not want to turn on =[ hopefully its just the inertia switch or something I dont want to have to replace the fuel pump even though eventually I will. Hard to see but it started leaking fuel kind of on the valve cover (shown in picture) when I used my makeshift water bottle tank it was not doing 2004 Speed Triple fuel pump not priming. If I jumper the connections to bypass the c/opn relay the pump runs. been chopping about with interior wiring looms etc, only like abs/door shutters/aircon/washers etc. thats your fuel pump relay. I loosed the bolt circled in the pic on the water filter and cranked that puppy over a hundred times with the no luck. I was thinking maybe I missed a vacuum line when I reconnected the engine. First off when you turn the key and the fuel pump runs that is the fuel pump priming the system. 28 posts · Joined 2008 Add to quote; Only show this user #1 · Jul 20, 2009 (Edited Picture this: You’re about to embark on an exciting journey when suddenly, your vehicle refuses to start. This tells me the pump itself is not powering on. 30 secs later car died and now fuel pump will not at all. I am not an expert on the zx12, however, I just read there are two seperate fuse box locations, one under near battery box and one "on top of the frame under tank cover, this is your s14 fuel pump not priming? Thread in 'Technical Questions' started by chazbob, Nov 29, 2011. I've hooked up the fuel pump to the voltage meter. Jump to Latest 6K views 17 replies 7 participants last post by NiNjA Jul 23, 2009. Tested the relays that involve the fuel pumpefi and c/opn and they are fine. There is a cut out switch for the starter in the clutch lever, and the sidestand activates another relay - both fuel pump and sidestand relays are under the seat rear of the battery. 2. I notice that i dont hear the fuel pump turning on when i set the igntion on. 65V at the fuel pump connector (green/lack and blue/white) but nothing upstream from that point. Jump to Latest 462 views 2 replies 2 participants last post by ptibbs24 Sep 16, 2024. Jump to Latest 13K views 8 replies 5 participants last post by Yure Jan 10, 2014. Hey everyone I’m having truble figuring out this issue with my fuel pump. I was driving home Fuel pump keeps priming when key is on, won't stop and no fuel get into in cylinder. Joined: May 7, 2011 Posts: 754 Likes Received: 0 Location: amersham, south bucks. covering a spade male connector. Jump to Latest None of our harnesses have faulty fuel pump wiring, we offer tech support M-F from 9-5. Injectors are all at 10ohm. Nothing fancy. I'll explain my previous in more detail: cut the wire going to Pin 18, then take the harness-side of the wire (ie NOT the ECU side of the wire) and wire that to one side of a switch. bmwe30man6293 Discussion starter. I have a 04 600RR and my problem is that the fuel pump is not turning on like its suppose to. ish Yet my S14 won't start without starting fluid being constantly sprayed into the intake. Leave the fuel pump out to the tank, re-plug all connections, connect your multimeter probes directly to the fuel pump then turn on the key and check for 12v. 6 posts · Joined 2024 Add to quote; Only show this user #1 · May 20, 2024. gen 2 420 sec, was running fine,, removed the left rocker cover to put on new rocker cover gasket, release fuel lines, fuel came out, reattached and now I cant get the car to start and pumps not priming. So what i did was swop the wire for the fuel level sensor with the pump wire and then swop the two wires in the block connector under the seat. It seems like the red kill switch on the handlebars isn't working? I'm finding it very hard to believe that it is the fuel pump because I can't even get a clicking sound. B. When I touch the ignition wires together everything lights up. When I took the supply line off, it looked dry. Share: Facebook Share Link. I charged the battery, I changed the fuse for the lights so my instrument cluster is lit. This in result in that the engine battles to start but when the pressure When I turn the key to on I don't get the usual two second noise of the fuel pump priming. F. I have checked all fuses, relays (including fuel pump relay and bank-angle sensor relay), I've swapped them with other relays for kicks and giggles, I have unplugged my PCIII USB, I have a fully charged, brand new battery checked by the parts store Fuel Pump Not Priming. Members; 40 Author #8 Posted May 4, Re: starting problem. Honda (Beat,Vario 125,Supra,Verza, Dan Lai2 ). It's likely a latched relay or grounded FP-relay coil circuit. Nothing obstructing the fuel rail/line. Jump to Latest 7. Maintenance & Modifications. G. - The fuel pump itself is not stock. In this case the fuel pump doesn’t seem to be priming. If pin 22 circuit is shorted to ground internally,that would cause the fuel pump to run continuously. Discussion in 'Technical Help' started by Luke7ucas, May 9, 2020. Quote Reply Topic: rsv mille fuel pump not priming Posted: 26 May 2014 at 19:36: Bike been sat in home garage for last month and went to start today and fuel pump not priming. The bike starts without warnings. When I turn the key on the fuel pump does not prime. ? Or can you tell me where the earth is I changed the battery and there was ab big spark Engine-stop relay powers ENTIRE EFi system, including ECU. If you're having trouble with the car just call this number 225-932-9588 and one of the techs will walk you through it. How to Test Your Fuel Pump. Any ideas anyone ? Pump output is good and she pulls all the way to K100-forum. The ABS and check oil lights came on, as they do when the key is turned but the engine isn't running. PjctWhiteNotch New Member. Recently picked up a 2004 zx10r that hasn’t been started for 13 years. I tested it on my other mille. Swapped an S14 KA-T motor into my S13, swapped dizzy, bottom half of intake, throttle body, AEM standalone VER1 ECU. The first issue I noticed was the fuel pump not priming, so I checked over the plugs and they were securely on along with every other plugs. Still not priming. The first time, just toggling the key on and off cleared it but a couple days ago, just before an important long-distance ride, she was totally uncooperative and I was in a panic so I came HERE of course and learned that the fuel relay is know to get lazy on older You have to also look at the fuel pump’s power supply line or plug to check for any kind of damage as it can lead to the fuel pump not priming. Fuel pressure is I think it should hold. Mar 13, 2002 598 0 17 Resolved Fuel pump not priming ground detected on circuit jpfox; Oct 5, 2024; Fox 5. Well i went mudding and now after i parked the truck it wont start. 4. After a bunch of fiddling around with relays switched and replaced, I checked power at the connection to the tank. Any help would be appreciated thank vpogv: as much as you DO have a fuel pump on the 00 you also have a fuel pump relay which acts as a fuel pump cut off in the event of an accident, its highly possible that you have either not plugged that in or its possible that its broken, short out the relay wires that link to the pump to test, the way it works is as soon as the ignition is on you should hear the pump My 04 cbr1000 has been sitting in my garage for a while now due to the fuel pump not priming. It can The kit includes -8AN (1/2") feed hose that runs from the fuel pump hanger through the provided fuel filter. chazbob Member. Before replacing a FPDM, run the fuel pump directly from 12 volts. W. Car started like a champ. This is all weird to me Might be a good idea to change the relay but its strange that the fuel pump is running ok but just not priming, I wonder is there is a separate relay for priming the pump As mentioned above the priming cycle may be controlled by Except mine let some fuel by even if the pump was not working. Joined Mar 8, 2009 Messages 42,151. Jump to Latest 20K views 6 replies 5 participants last post by ky kid May 2, 2014. and it does work! im not sure what else,checked wire connections,there is a single red wire white stripe. I'm not to sure but I'll keep diagnosing. Cranks fine but wont run. He thought it was the coil. Nor its the fuel relay. No fuel coming out from the supply hard line (which goes into the fuel The problem was the grounds and now it cranks over. Hi all, my k100 fuel pump does not prime when the ignition is switched on. s14 200sx, std fuel pump. (Solved) I recently had a problem with my 2002 F4i and wanted to make a post to help anyone who had the issue as well. I have a shop manual and plan to follow the procedure listed in the book, but I wanted to check the chassis ground to I have not jumped the fuel pump resistor yet to test. Your ?'s: There are a few ways you can trigger the pump. NiNjA Discussion starter. I have no clue what is wrong with my bike. I could be wrong and the problem could be a break in the fuel pump power wire out from the fuse box too, not the trigger side. So I can assume the pump is probably shot. Leaky fuel injection - just done the gaskets less than a month ago. I had put a PC3r on my Rc and it was popping even with the correct map. Fox 5. While the signs above can be indicative of a fuel pump issue, it’s essential to confirm your suspicions. Put in good gas. This internal ecm ground is turned on/off by the ecm,but its not Oftenly fuel pump isn't priming. Whats up everyone. When I turn on the ignition the fuel pump does not start up for a second or so to help starting (prime). The test light shows I’m getting power at the clip where you plug in the fuel pump. It is worth noting that the fuel pump priming doesn’t put large load on it, so there may not be an issue in performing so. Bad primer relay - wouldnt it not prime at all? Clogged fuel filter - replaced when i done the fuel pump. Another thing to check is the fuel pressure regulator and the return line valve. Joined Feb on the fuel injector assembly, once i had one unplugged and it did the same thing. I bypass the relay and the fuel pump I got 2006 r6 the fuel pump is not priming I replaced the fuel pump relay and still not priming I gave power from battery to fuel pump I can hear the fuel pump and I tested the Fuel Pump not priming. I noticed that when I have this problem the fuel pump isnt running for the 1 to 2 If you want to test the fuse box wiring, shorting the two pins which are closer together will run the pump. Rustynutzz. 1987 - 1996 F150 & Larger F-Series Trucks - Fuel pump not priming when key turned on. this is the situation: '02 Foggy edition, fuel pump isn't priming. This isnt the first time this has happened. 22765 posts · Joined 2006 Add to quote; Only show this user #1 · Oct 12, 2011. Got a priming pump and connected to right hand port as per youtube vids but not pulling through. Here's my car info: - 95 ls integra - k20a type r motor/harness - Hybrid Racing PnP harness - PRC Kpro'd ECU (imobilizer diabled) - Fuses are good - 3 good grounds - Fuel pump works when wired to battery Regular fuel pump priming not only ensures fuel system efficiency but also helps maintain the longevity of your fuel pump. You have to also look at the fuel pump’s power supply line or plug to check for any kind of damage as it can lead to the fuel pump not priming. After half an hour, i finally hear the fuel pump turn on and the car fired up. I also checked all the fuses and they are Normally can hear the 2 second whirring of the fuel pump priming once ignition is turned to ON but now i hear the relay click and then like half a second of motion from the pump. and the female side is there not connected. Nov 15, 2024 #1 Nov 15, 2024 #1 My car (73 with 87 TBird 5. Was getting an Ignition FI light so I ordered the ignition switch eliminator so I can get the fuel pump to prime just to test the engine to see if it would run. I was thinking about buying a replacement ECU, is any ECU compatable, the bike is X reg year 2000 sprint RS 955. 379 posts · Joined 2012 Add to quote; Only show this user #1 · Dec 21, 2013. When you get in the car, the door switch does not turn on the fuel pump, rather when you turn the key to engage the starter the computer turns on the fuel [Archive] Fuel pump not priming NB (1999-2005) General discussion MX-5 Miata Forum > NA/NB (1990-2005 And of course a new fuel pump Not hard to do Also if you have I believe the fuel pump is not getting power. Oct 19, 2006 14 0 0. The nearest Just picked up this bike from a fella that said he cant get it started and didnt have time to fool with it. The fuel pump works. I got fuel pressure no problem, I have a gauge to view I got spark at plugs Voltage at all injectors Here what I did, most were present when its start and was running good: New O2 New ECT New TFI MSD/Crane ignition are fine Timing is at 10 deg. This site uses cookies. Injectors look good. 17 posts · Joined 3 yr Rustynutzz changed the title to Fuel Pump Intermittently Priming (maybe solved) Rustynutzz. checked fuses and all ok but still no noise from pump. The current may be adequate to prime the fuel pump but not sufficient to operate the fuel pump with a full load, so no pressure at the pump outlet. Jump to Latest 13K views 21 replies 6 participants last post by Avi8or Oct 14, 2011. I figured I burned up the fuel pump or sucked some scum out I’m not sure if anyone is familiar with the starting issue where the fuel pump will not turn on therefore the motorcycle will not turn on but I am having this issue right now. I've changed battery, checked relay box ( relays are works good ) . But, everything looks good. I have an 08 CBR1000RR that decided not to start this past week. The culprit behind such a scenario could be the fuel pump, not priming – a common yet often overlooked issue that prevents engines from starting. Save Share When turned on and kill switch set to run my 929 fuel pump isn't priming. Kill switch seems to be fine. Instruction not included. Blown Fuse: A blown fuel pump fuse is a common culprit (check your owner’s manual). I got most of it figured, came from a battery that would short the charger or boosted pack. I immediately noticed that Fuel Pump wasn't Can the relay still be bad if I get continuity but no clicking? Is testing for spark when the fuel pump still doesn't kick on when I first turn the key relevant at this point? I haven't Fuel Pump not priming!!! Jump to Latest 16K views 7 replies 5 participants last post by BMWFatherFigure Jul 1, 2014. The pump priming non-stop is not the FPR's fault however. It all started when I ran her out of fuel a few months ago. 1 post · Joined 2023 Add to quote; Only show this user #1 · Nov 2, 2023. Thread starter DRJ1299; Start date Feb 16, 2024; D. If the fuel pump comes on with that jumper wire in place, then it's something on the ECU side, if it doesn't then it's a problem on the hardware side (Could be fuel pump, relay, fuse etc). Thanks in advance. if You guys have any solutions or Fuel pump priming. I put a new battery in, but the bike will not start. This is an almost brand new fuel pump. So not getting pump prime means following are dead: BAS or its wiring; ECU; fuel-pump relay; fuel pump; 4 injectors; 4 ignition coils; So it’s way, way more than just fuel-pump not priming, that’s just side-effect or symptom of real problem. I’m having Fuel pump not priming, engine turns but doesn't fire. The problem is only START the fuel pump prime,and then all good. Jump to Latest 6K views 7 replies 3 participants last post by taxipad May 1, 2015. I don't have the Fi light on, speedo works, all lights work, and all spark plugs are brand new. s15 kid is it priming?? did you check the relay, even if its I started bike for first time in a few weeks and instead of the whining noise the fuel pump makes after turning ignition on, it made a noise like it was having trouble turning. Here’s a simple test you can perform:. It can enter a lot of oil and has little noise. There is a click at the fuel cut relay but no "whrrr" noise. Feb 8, 2016 #4 An 03-04 GSXR 1000. Jump to Latest 2K views 3 replies 4 participants last post by QRO Nov 4, 2023. i know Several peoples stuck with same problm. Still no beep or fuel pump priming. With cut paper clips as my leads, sticking them in the 4 holes, I forget exactly does The fuel pump is 12v not 6. 0 Mustang Tech; Replies 2 Views 157. If the engine cranks real nice (even if not starting) your battery is likely good. My fuel pump is priming & working. The fuel pump then refuses to prime and obviously the bike won't start. If pin 22 wire passes the test below,the ecm is most likely bad & should be inspected like I mentioned previously. I really do not want to have to take everything off and drop the tank again so if anyone could help/give me a few ideas as to what the problem could be, I’d be very grateful. Had a bike issue (2019 N400) that made me When turned on and kill switch set to run my 929 fuel pump isn't priming. 678 posts · Joined 2010 Add to quote; Only show this user #1 · Oct 25, 2011. 4308Design Discussion starter. I suspect a short. Whatever it is, it ends up creating where can i find the 2relays that are for the fuel pump? i been havin problems today and have found out thats my 1 or 2 of my relays are buggered. I've replaced the fuel pump and the relay (twice). The fact that it does start with starting fluid does make it sound like a fuel problem but it could also be a compression issue. UPDATE: Checked connection to fuel pump: seems I’m not getting a spike of current when ignition is switched on. On the BS4 I think the tip over sensor is under the RH side panel and is a square rubbery thing. Honestly I know its in the fuel pump assembly. There is very little voltage getting to the fuel pump, 3. After that, if I turn the ignition off, then on and try to start it, it fires right up. Cheap after-market fuel pumps are notoriously flaky. After turning on the ignition switch I don't hear the fuel pump prime. I am having issues with the fuel pump not priming. Got everything fitted correctly and reconnected, went to see if the car started but no joy. Next I would try operating the kill switch WHILE running, slowly open it-do this several times, although if the kill switch was defective, the starter wouldn't engage either, as the start relay is powered by the kill switch start button-as is the stick coils and injectors / fuel pump. I have an 03r1 and it stated just fine last night If it’s silent, your car’s likely not going to start. First attempt on firing it up and it was not priming. Checked continuity on all wires from battery to fuel pump - all show continuity 5. alldodge Moderator. I turn the key, fuel pump isnt priming (jumped the Hi, I have a s13 on the PNP G4X. jumping the relay, one of the 12v ign pins on the relay to the 12v out to fuel pump pin on relay. Fonzi03 Discussion starter. Any help would be appreciated thank Hey guys, here with an issue that I need to address in fear of being stranded somewhere. The diagram you're using UPDATE: all it needed was a new pump good call 👌 it will prime but it will crank and not start. What am I doing wrong? Johnny Sent from my LG-H815 using Tapatalk . Jumped old fuel pump, it hi yes I have tested the fuel relay, tip over sensor for continuity and voltage they are both working as should be according to the manual when I turn on the ignition the relay will Hi all, hoping for some help. I activated it manually through INPA and I can’t hear it prime at all but I do hear it click off when I deactivate it. but,with the The fuel pump is 12v not 6. Could it possible that the bottom piece of the fuel pump assembly is done I did connect the fuel pump to power and it runs and when i rebuild everything and plug it in there's nothing. I then used a OBDII code reader and it gave me 5 codes but being in a rush I just erased all of them and the code that came back was P1628 which is for a "fuel pump short circuit to ground or open circuit". the truck runs fine when started but it cranks for a good 10-15 seconds before it starts. Joined: Aug 8, 2015 Messages: 727 Likes Received: 133 Trophy Points: 213 Location: Somerset Ride: FZR1000 NSR125 RG250 ZX10r Duke 749s. I started successfully 3-4 times while buying plus a couple of times on my way home, yes I rode the bike back home. I have my mate's (Tinkerbell) Speedy doing a bit of work I thinkI have damaged the wiring the the fuel pump on my phase 1 916 GTV I changed the interior from black to tan and reading all the threads The fuel pump is not working The car used to start perfectly do you have the fuel pump wiring diagram. then you would leave it a few days & it Fuel Pump not Priming - Solved. Quote; Post by Carl H » Mon May 08, 2006 4:44 am. Specifically designed for quiet operation. Basically I am having problem with the 'fuel pump not priming'. No priming noise when i turn the key. Jump to Latest 16K views 15 replies 5 participants last post by Desmo Elmer Aug 10, 2007. Sounds more like the fall damaged something. I checked the power being emitted from the fuel pump module and it was sending 1. It's fairly simple. It’s ECU that turns on fuel-pump. Hard to see but it started leaking fuel kind of on the valve cover (shown in picture) when I used my makeshift water bottle tank it was not doing I believe the fuel pump is not getting power. Be careful!! not to damage the it while filing/sanding I did this to my pump cuz the contacts got dirty from arcing. BigRoque; May 9, 2024; Ducati 1299 Panigale; Replies Gsxr 600 k6 fuel pump not priming with "chec" light on. I currently experiencing a "problem". The fuel pump assembly has two wire connector slots that power the pump and the fuel level sensor, sometimes the wire connecting to these slots/pins are damaged or probably has a loose connection. The 'bzzz" noise you hear. You cut the supply line, splice in a filter, and a pump, maybe shutoffs for each side to help prevent dumping fuel during a filter change, wire in an electrical supply that is hot while the key is in start/ignition on, and get this power from the MBEC, under the dash by Yes the ecu triggers the relay via ground. Hooke up the new pump I bought in place of of the old pump with new wiring/clips so I can reuse the old if I need to. Fuel pump not priming, the pump will prime if I run cables straight from the battery to the pump, it whirls, but then if I connect it via the connection to the fuel pump and then turn the ignition on it doesn't prime. I bought the bike a couple of weeks ago to make it my track bike. Check list: I bought this s14 a while ago, just trying to get it started but I can't get it to crank. That probably isn't the problem but it is a good starting place. Replaced fuel pump - problem persists 2. My TF the other day left me for the first time ever. Ill just start with what had happend to bring me to this issue. When I turn the key to the on position I do not hear the fuel pump priming. 7v when ignition was on. Failed Fuel Pump: Pumps do wear out I thinkI have damaged the wiring the the fuel pump on my phase 1 916 GTV I changed the interior from black to tan and reading all the threads The fuel pump is not working The car used to start perfectly do you have the fuel pump wiring diagram. The fuses are all good and relay is fine. I let the temp warm up to about 45F and try again when it's sunny, and boom it works. Wire the other side of the switch to ground. 9 posts · Joined 2007 Add to quote; Only show this user #1 · Apr 29, 2015. Hey All, A few days ago I Ok so you can see here I do not have the box that holds all these relays. There's a round plug right in the middle of the gas tank. The main relay clicks once in the on position and then again when i turn the key to the start position. I am trying to get the bike running but the fuel pump is not priming. There are TONS of threads about problems with the pump not priming and I have read through mostly all of them. A -8AN 90 degree PuskLok hose end is included for connecting to an -8AN male The fuel pump I could not hear priming. (the electrical connection, not the fuel line)so perhaps you have a connector fuel pump question. The neutral light is on. Used clr and tapped it a cpl times. blk600cc Discussion starter. I charged the batteries, but when I put the key in and turned it to position 1 the fuel pump did not prime and the normal audible beep did not sound. Again no I have a 1993 integra with an all stock b18a1. If you replace and the original pump then do NOT replace pump 'alone' which will NOT work, you must get the entire module with two steel rods in the top. I swapped relays for the fuel pump. two with a white tracer and two with a yellow tracer. The only thing I know for sure is on a cold start it does not prime, only clicks. It sat for about two Design: Intank EFI Fuel Pump. The fuel lines aren't bent or choked or anything. VERY FIRST thing, clean all your frame grounds, in particular the one by the rear brake reservoir. fuel pump priming will not flood the motor Hay group, my 2010 Cross Country's fuel pump has been not coming on with the key sometimes lately. Still no priming. Tried direct positive from battery to pump, pump runs for a split second and then off, tried jumping pins 7 and 8 same Fuel pump not priming. So with a new fuel pump, battery, and a clean gas tank I tried again. View Profile View Forum Posts View Articles apriliaforum Junkie Join Date Aug 2011 The one thing I don't hear is the fuel pump priming. I took pump off cause it was covered in rust. N. i check,sensor is good,clutch switch good,side stand switch good. I Fuel Pump not Priming - Solved. Frustrating. Is this click indicative of a screwed relay or is the problem elsewhere ? It was running fine then problem happened occasionally and now nothing which makes me think it's not the ignition fuse. Fuel pump not priming!!! My bike is also a 2005 CBR600RR. I had a problem where the immobliser would cut in randomly & stop the power being sent to fuel pump, similar symptons, car would start, then not, sometimes cut out & couldnt restart. Founding Member. Gwayne Discussion starter. In ISTA (or any decent 3rd party hardware) there's a 2 step service function that activates the low pressure Fuel Pump Not Priming. When key is turned on the pump must spin for 2 seconds then turn off if you don't crank starter. All of the fuses have been checked, the bike is not in gear and the kill switch is set to run. The in-tank pump has only about 1000 miles on it. ptibbs24 Discussion starter. So theres not start. Jump to Latest 10K views 15 replies 5 participants last post by sven Oct 28, 2011. Then i start the engine and no problems with fuel map/fuel pump. Sent from Motorcycle. It did not. For all the time I've had the bike, whenever I put the . Need some help from the community. 1 to 12. All fuses are good. 5 seconds only as was indicated by As the owner of an N53 engine and *that* fuel pump I'm wary of any changes in the noises that come from the fuel system. 3 ohms per the Haynes manual, not The engine will crank but won't start. I took it apart and built everything 4 times, took off the quick shifter. Through diagnosis, I cannot hear the fuel pump prime at all. "When the ignition switch is turned ON, the Electronic Engine Control power relay is energized, providing power to the fuel pump relay for 1 to 2 seconds through the Powertrain Control Module and an Inertia Fuel Shutoff switch. Had a bike issue (2019 N400) that made me This did not produce any new results. 9. S. But after doing a pull, the next time i try to turn it on the fuel pump doesnt prime. Filtre clean, fuel in tank. I have crossed 30 - 87 on the fuel pump relay and the pump runs fine. I have went through all of the set up from the booklet, and my fuel pump will not prime before starting. The battery was low on power. if your ecu and wiring is good use the ecu to trigger the relay, (stock with hot wire mod). fuel pump not priming - starter not spinning Reply #26 on: April 25, 2014, 12:44:28 am If it's really hot and you put it right up on the stand, it will all flow over in The gauge on the FPR is reading 0 psi so obviously the fuel pump is not priming. But I don't know how or why everything checks out fine. The fuel pump primes from direct 12 power and 12 power going into the fuel pump relay. I went after the fuel pump circuit. Top. Seems like the brand new main relay works. 1. Drove home and shut the car off and on again and everything seemed to work. 4 posts · Joined 2023 Add to quote; Only I have a 1995 240sx with a s14 sr20det swap. I noticed that when I have this problem the fuel pump isnt running for the 1 to 2 Now I'm back and I can't get it started. I hear a click, but not the humming of the fuel pump priming. Fuel Pump Is NOT Priming. Whilst it turns over, there is no priming happening with the fuel pump. 8v. It primes. Post by gjubber » Fri Nov 25, 2011 11:12 am. The only problem now, it won't crank, the kill switch tells me that it works properly because when it's off the fuel pump is off, and when you turn it on, fuel pump turns back on. For the Fuel pump doesn't prime 😭 Howzit Guys Hopefully this thread is not too old to a get some help with my problem. The fuel pump relay is clicking and also sounds good. One thing I have noted, the in-tank fuel pump does not run to prime the fuel rail when you select the key to ON. Sometimes you can get an airlock in the fuel line so the fuel pump will not pick up fuel and send it to the injectors. The diagram you're using Btw, the fuel pump priming can't lead to the motor flooding correct? Top. 367 posts · Joined 2009 Add to quote; Only show this user #1 · Jul 3, 2009. BUCKET Discussion starter. i did jum the fuel pump. Hello TI! '96 LS SE I'm a new to cars. the pump wont prime on ignition. If power is good there your pump is probably bad. If that jumper wire does work, then open the top of the ECU and have a look at it on startup. What and how should I check the fuel pump? Could it be a relay? Thanks. What I’ve checked: 1. Turning over but won’t start, could head that fuel pump was not priming, checking for what I believe to be the fuel pump relay in the drivers footwell (see pic below - 4 black wires with 2x white tracer + 2x yellow tracer). 3 posts · Joined 2016 Add to I'm not sure how yours works but on my UK B4 when the ignition switch is first turned on, the clocks sweep and for a few seconds there are clicks and werers from what I I think it should hold. There is no blown fuse in either fuse box. Got ahold of the honda manual and checked everything we could. The fuel pump now turns on, and the bike will start when I push start it. I switched relays around with same results, then lifted the tank disconnected the fuel pump plug, hooked up a multimeter, and when I flipped the switch again on, I got 12 volts to the plug. I checked to see if it was the fuel pump but its not(by pass it and had bought a new fuel pump. 30 seconds later, the bike stops. I actually am using a car battery. engine turning but with no fuel going into it not a lot happening . Any ideas? fuel pump wont come on what could it be? can hear a click in the boot like a relay but no budge out of fuel pump checked connectionsand fuse the relay for the fuel pump on s14's is down in the drivers footwell, probably the same for 15's, i could be wrong though . J14cm7 Posts: 611 Joined: Fri Dec 04, 2009 10:36 pm Car: 95 240sx S14 SR20det Location: Cincinnati, OH The fuel pump not priming is a separate problem. Page 1 of 3 1 2 3 Next > bluey Thread Starter Well-Known Member. Fuel pump doesn't prime. I pulled the tank off again and this time I take the fump pump off. I am not very good yet with fiddling with bikes and bought this as a project for myself. It will not prime. Initially I was having some trouble starting my 2022 600T but I would hear the fuel pump prime. you will find one blue relay with four black wires going to it. Still nothing. I think perhaps changing it might help if not ebay here I come with a spare relay lol. When you get in the car, the door switch does not turn on the fuel pump, rather when you turn the key to engage the starter the computer turns on the fuel pump for about 1. But the pump isn’t priming. Staff member. I can power up the fuel pump using a 12V external power source (It's a jump-start battery pack so it might be more than 12V). The problem might be here. Let’s troubleshoot! Why Won’t My Fuel Pump Prime? Bad Fuel Pump Relay: The relay controls power to the pump. Y. I acted on a friends suggestion and replaced the fuel pump with a Walbro 255, but when priming the sound has got a lot lower pitched and slower than the usual whine they give off, it now sounds like a moan. Fuel Pump not priming. Life time The comments here about not requiring priming are incorrect folks, ask me how I know Posted this around as it may help other BMW N47/N57 diesel owners as it's a mandatory step when changing fuel filters or any work on the high or low pressure side. Doesn’t seem to suffer while driving, (although I’m not pushing it at all) The manual fuel lift pump as seen in the photos just would not bleed the air out of the system. Reinstalled it and had no power. Carl H Posts: 6018 Joined: Mon Aug 04, 2003 4:09 am Car: 1995 Nissan 240SX SE RB30DET. 5v, you've not hit the HOLD button on the DMM have you? lol I haven't got wiring diagrams handy so can't confirm or deny the wiring, but in '97 the wiring changed and the ECU became EEC V. I had taken the gas tank off to clean the inside of if. I have an 03r1 and it stated just fine last night Could hear the relay clicking when I flipped the fuel cut off switch on, but no fuel pump prime. No change. My mechanic said it is probably not the fuel pump as he has not seen many of those fail in his days. You cut the supply line, splice in a filter, and a pump, maybe shutoffs for each side to help prevent dumping fuel during a filter change, wire in an electrical supply that is hot while the key is in start/ignition on, and get this power from the MBEC, under the dash by Everything works well but will not turn over still. 3 posts · Joined 2016 Add to quote; Only show this user #1 · Mar 17, 2020. if you think/know the pump is ok try running a direct postive cable to the pump from the battery and and negative too if it works then you know you have a bad connection called the aa and the man checked the fuel pump as it didnt seem to be priming and then he checked the injectors, both were showing voltage but still wouldnt start. Mr Brown. After a few tries the fuel pump would no longer Fuel pump not priming. com » Technical, repair and troubleshooting » Electrical » Fuel pump not priming Message [Page 1 of 1] 1 Fuel pump not priming Sat Sep 16, 2017 8:50 am. 28 posts · Joined 2020 Add to quote; Only show this user #1 · Sep 16, 2024. A problem I've always had with my car was, occasionally, the car not starting due to the fuel pump not priming. Fuel Fuel Pump not Priming. We had to resort to cracking the nut on the primary fuel pump and cranking the engine over '02 Foggy edition, fuel pump isn't priming. I have checked the resistances of the crank sensor and cam sensor. Picked it up not running, would crank Hi I'm trying to get my S14 started after about 7 years and the fuel pump wasn't priming so i put direct power and nothing so I went to change the pump and a few issues came up the main one is the bracket that holds the fuel pump appears to be broken. Check all the fuses in the fuse box. I dropped the tank and The comments here about not requiring priming are incorrect folks, ask me how I know Posted this around as it may help other BMW N47/N57 diesel owners as it's a Schmidtys, have 1,048 ohms at two pins for CKP , and the jump wire from battery to fuse for fuel pump does power the fuel pump and whines as normal. I then replaced the fuel pump within the tank and even tested to make sure the new one was working properly(it was and so was the old one). Checked all fuses - nothing blown 4. And the kickstand switch is disconnected. A faulty one cuts the power supply. I took the bike apart so i could get it painted and I connected all the wire harness together like almost a simple plug ups. All the fuses are good including the one main 30a by the battery. T. No luck. Investigating even further I now realize the fuel pump is not priming when I switch it on. Thread starter PjctWhiteNotch; Start date Oct 28, 2006; P. fever Discussion starter. And need to wait about 3-15 min depending on weather,when hot outside ita take about 3-5 min,when cold outside(+20c) its can take about 10-20 min,then the fuel pump started prime and check engine light off. Line coming from fuel tank (larger of the 2) is the supply line, the other (smaller is return). Spark plug wire shows 12v when key is on, so should be firing. mattie9052. My kill switch is definitely where it needs to Be. stiles321 Discussion starter. Let me jump into it then I ride an 06 Zx6r, fuel pump doesn't prime the bike turns on cranks but won't start, my pump is working fine as I did the battery test and it primed ok. I bought it and installed it 2 years ago and it has less than 17,000 mi on it. So this could lead to irregular fuel pump operation. taxipad Discussion starter. I checked the connection for voltage on the pump and it's getting it. I'm seeing 11. So i change the main relay, nothing. I have replaced the relays, checked fuses, checked the kill switch, tested the fuel pump, and many other things. If your F4i all of a sudden stopped priming the fuel pump and turning on, it is most likely the zener diode inside the ignition. The it sat for 5-6 days and when I tried to start it the fuel pump was not priming. I send my bike to Kawasaki service they also cant recognise the problm. We want to test the integrity of the signal wire by testing each section until we get to the ECU. After it turns off, I get no signal. The bank angle sensor is bypassed correctly reading 0 (open) with a multimeter. whiteline Discussion starter. I especially checked the vacuum line to the fuel pressure regulator, because that's easy to miss. By continuing to use this site, you are agreeing to our use of cookies. The fuel pump wiring is fine. the bike cranks but not fuel pump priming The fuel pump is new. It sat for about two I found the pump wire would not take the load of running the pump but showed continuity ok ( so just be aware when you test it making sure you put electrical load on the wire). the fuel pump doesn't need to prime and make the "WHEEEEEEEEEE" noise to allow the engine to crank. That is the white Connector supposed to e connnected to? 07-21-2017, 01:32 PM #5. Full of rust. Attaching a picture. Both pump and light work The current issue is the fuel pump, it use to prime very audibly (no carpet or rear seats) Now I’m not hearing it at all, and the thing won’t fire, just turns over. i spoke to a technition at Check your fuse first, make sure there is power to fuse. The pump doesn't run during these 2 sec but the signal is there. Just a suggestion, had this prob on my Astra MK3. 1x fuel pump. Make sure they are clean & the contacts are good. Anyone know of anything under the seat that would cause the pump not to prime if missing? No lights are being thrown. Now everything is on, started motor cranks but appears that the fuel pump is not priming especially when turning on the ignition. That will manually jump the fuel pump. Fuel pump was deteriorated so had to get a new one installed. I have had the vehicle for about 5 months ran perfectly, until one night I Nissan 240SX Q&A: S14 ECU, SR20 Swap, Fuel Pump Relay | I am desperate for help. Discussion in 'Technical Help' started by bluey, Aug 18, 2016. Here's my set-up - BNIB Kpro - Sparkks racing Harness (OBD-2) - Type S harness Now I went I found the pump wire would not take the load of running the pump but showed continuity ok ( so just be aware when you test it making sure you put electrical load on the IMO, FPDM don't fail nearly as often as ppl think. Jump to Latest 13K views 4 replies 4 participants last post by bcurbox Feb 9, 2018. com Free App If the fuel pump relay isnt bad,do an ohms test on pin 22 wire. I'm getting fuel to the fuel rail. Jump to Latest 916 views 15 replies 6 participants last post by stiles321 May 20, 2024. That said, if the engine cranks over nice (but aint starting) AND you don't hear the pump priming your pump is likely junk. powertrax91. pink and black for s13, so I'll assume s14 as well. When I have my stock ECU in, it will Is the priming controlled by the ecu? if I ran my own relay would i be able to run to ignition or would that damage the pump to sit and run? the previous pump was wired in with a The fuel pump wiring is not designed to prime when the key is initially turned on, only when engine running or cranking when spark is present. just wondering why my pump doesnt prime anymore. In addition the instrument display looked odd. Fuel pump not priming! Beebermd; Feb 21, 2012; Busa problems; Replies 15 Views 11,224. It sounds like the starter is wanting to engage but it isn't. Fuel Pump Not Priming Just Get Clicking. The wiring harness is a bit of a mess. Don’t fall for common misconceptions surrounding fuel pump priming; it’s a simple yet essential step Fuel Fuel Pump not Priming. CBR 600 F4i fuel pump not priming. The injector resistance spec that I mentioned is 11. Jumped old fuel pump, it works, didn’t need a new one after allugh 3. Have a Walbro to fit in, after doing some previous interior loom chopping. I get 12v for like 2 sec before the relay turns off. This happened before the pump replacement and still exists. Listen for the fuel pump: With the key in the “on” position (not the start position), listen carefully near the fuel tank. 0 Mustang Tech Oct UPDATE: all it needed was a new pump good call 👌 it will prime but it will crank and not start. kfj nxbjd hzhx dpbmi xfxrt tdhc jcb lxitgzo sxkem nbtd