Golf IV / Jetta IV :: Fuel Gauge Not Correct After Fuel Pump Replacement
I recently had my fuel pump replaced in my 2005 GTI ... twice. Both times, the fuel gauge no longer shows a full tank, and doesn't show empty tank correctly. Is there some way to reset the gauge? Is the pump somehow tied to the gauge, or did the mechanics mess the float up when they changed the pump? Sadly I had it repaired somewhere other then the dealer.
View 1 RepliesGolf IV / Jetta IV :: VR6 Not Getting Fuel At All From Pump
Recently I bought a aem fuel pump only to find out it was for a vr6... go figure. so i said no big deal took it off and put my old one back on. Everything worked fine before now but now that i have put the old fuel pump back in i am not getting any fuel at all.
View 6 RepliesGolf IV / Jetta IV :: 2004 VW GLI - No Power To Fuel Pump?
So after a long trip from my vacation I ended up running over a dead deer on my 2004 VW Jetta GLI 1.8T AWP. As soon as I hit the car turned off. I was looking around to see what the damage was and everything looked intact but my car still wouldn't turn on. I checked some things and came to the conclusion that there was no fuel running to the engine (whenever the key would be on the "ON" position the fuel pump didn't make the usual "whirring" sound meaning it was on).
So I checked the fuel pump fuse, that was good but when I checked if there was current in the fuse, there wasn't. Then I disconnected the fuel pump to see if there was current going through the connector and there wasn't. This led me to check the fuel pump relay. Relay looked good and when I checked to see if there was current going through to the relay, there wasn't. So my issue is that the car is not turning on because there is no current going through to the fuel pump and no current to the relay and fuse.
Golf IV / Jetta IV :: 2001 1.8T AWD - No Power At Fuel Pump Fuse
Long story short, my car died on me shortly after pulling out of the driveway a few weeks ago. Initially I thought it was my fuel pump because it wasn't priming when I had the key turned to the "ON" position. Here's what I know for sure:
The fuel pump works. It was tested and is not the issue. The relay is good.
The fuse from number 28 is good. There isn't any power at the fuse. The shop has been tracing wires and looking at diagrams and cannot find any breaks in any wires.
The ECU has been swapped for another one. When I turn the key to the "ON" position, the check engine light and EPC light come on, then turn off after about 3 seconds. They do not stay on.
What else could it be? Car in question is an 01 Jetta 1.8T AWD motor code.
Golf IV / Jetta IV :: Car Won't Crank / Start - Faulty Fuel Pump
1999 Jetta 2.0L manual trans
One day out of the blue the car would not crank or start. Checked and found that fuse #14 was blown and would blow the instant another fuse was inserted. Checked all the typical locations for wiring issues usually associated with the comfort module because it had all the symptoms of a faulty module (the power windows did not work and the fuel pump didn't pressurize the system when the driver door was opened, the alarm didn't set, automatic door locks also inoperable).
I checked the dome light, trunk hinges, rubber boot between doors and body and found nothing. Put a jumper wire into the neutral start relay and was able to crank the car. I then replaced clutch safety switch, neutral start relay and installed new (junkyard) comfort module and the car cranked up, started and everything was working normally again...for about 3 weeks. Then it did the exact same thing again. Fuse #14 was blown again and would blow the new fuse as soon as it touched the terminals in the fuse box.
I reinstalled the jumper wire in the start relay in order to be able to drive the car for the last week, and then last night out of the blue the car would crank, but not start. I turned the engine over several times and could hear the fuel pump pumping and even smell fuel, but no start. 3-5 minutes later after random tries to start, the car stumbles to life as if it wasn't getting fuel, and then drove 10 miles home with no issues. I returned the 'faulty' comfort module Monday and got another one but haven't installed it yet because I fear the same thing happening with this one as the other one.
Last night after I got the car home, I plugged in the comfort module and everything worked like it was supposed to. Can a faulty fuel pump damage the control module? I'm trying to get to the bottom of this and fix the problem and not the symptoms so I'm looking into anything that could potentially cause the problem.
Golf IV / Jetta IV :: 1.8t AWP Won't Start - Fuel Pump Not Priming When Key Turned On
Its a 2005 awp 1.8t gti with 180K stage 2 apr. When i tune the key to the accessories on position I used to hear the fuel pump priming but now I don't and the car wont start.
View 5 RepliesGolf IV / Jetta IV :: 2005 GTI Losing Power To Fuel Pump
I have a 2005 Volkswagen GTI with 80k miles. Just yesterday I went to school and the car drove fine. But when I came back and tried to start my car, it stalled out after a few seconds. Now I thought this was a bad fuel pump until I checked it and found that the fuel pump wasn't receiving any power. I checked the fuse and it was intact. So then I went to check the relay and found that if I unplug the relay and plug it back in, the fuel pump momentarily receives power for about 2 seconds then nothing. Any clue what the interference could be?
View 1 RepliesGolf IV / Jetta IV :: Fuel Pump Primes But Not Pumping Gas When Cranking
Ok so I disconnected the fuel line and the fuel pumps when I turn the key to on and when I crank it it's not pumping gas ..
Changed the relay
Changed the crank pos sensor
I'm at a loss what would cause the fuel pump not pump when cranking?
Golf IV / Jetta IV :: 2004 - Die Randomly While Driving - Fuel Pump?
04 jetta 1.8t
apr tune 1.6v
neuspeed 4bar fuel pressure regulator
3" turbo back
APR TIP
This is the second time this happened to me. First time was about two weeks ago where i was just driving and the car stalled. Tried to start but it sounded like it just wasn't getting fuel. Brand new battery, terminals are clean) Got it started and it was revving high like a cold start, normal but why after driving for 30 mins? EPC light came on also which was strange along with the CEL, a buddy checked the code and it was for the secondary air injection pump. (I have not had that go off in a while. Code po4011 secondary air injection. Had this issue a while ago with that code when i did a short ram intake. Tuner cleared it so i can pass emissions. ) Now today it died about 2 miles from my house. Same thing but no CEL. EPC light came on and car was revving high, luckily 3 cars behind my buddy was there and he give me a push into the gas station. Once again it wanted to start but i felt like no fuel. waited a few minutes and it started right up again until it almost died in my drive way. Cluster comes on when it dies. ignition is good.
My big question is the stalling part and the EPC light coming on, then the car revving like it is a cold start but not stopping? and i need this car to be working.
Golf IV / Jetta IV :: Filler Neck Seems To Back Up With Fuel / Shuts Off The Pump
Ever since i have had my car i have had a slight problem re-fueling. The pressure inside the tank doesn't seem to vent correctly and the filler neck seems to back up with fuel and shuts off the pump (too much back pressure) when i'm only ~30% full. I can elevate the problem by re-fuelling slow enough so that the pressure can vent back through the filler neck but it gets rather annoying to sit at the pump for 10 minutes re-fueling.
View 15 RepliesGolf IV / Jetta IV :: Sound Like Fuel Pump Running After Engine Is Turned Off?
Experiencing dead battery due to a sound like a running fuel pump but the engine is off?
View 2 RepliesGolf IV / Jetta IV :: Cluster Won't Turn On / Fuel Pump Will Crank Over But Car Not Starting
So, before we diagnose further, i have my fuse #43 pulled because that has been the only thing that somehow magically makes my car run when its not plugged in. I believe I've been dealing with a bad distributor and haven't come up with the funds yet to mod it for a v6 mustang coilpack.
BUT as the title describes, this just started happening today. The cluster wont turn on, fuel pump is cranking over, and the starter will whine as it cranks but no spark. Is the distributor getting that bad or am i looking at something worse?
Golf IV / Jetta IV :: 2005 1.8t AWP Cranks But No Start - Cannot Hear Fuel Pump Priming
2005 1.8t gti wont start. The other day I was driving on the highway when a thin plastic type wrapping got caught in my serpentine belt. The car immediately died and I hit the gas and nothing and with no power steering i pulled over to the side.
Timing belt was done with water pump and tensioners
Spark plugs and coils are brand new
What fuel line to disconnect to test if the fuel pump works? Like I said in the title I cant hear the fuel pump priming. The engine was running 100% before this 2 techs saw it and the vw dealer i workrd at looked it over.
Golf IV / Jetta IV :: Sounds Similar To A Fuel Pump Running After Engine Is Turned Off?
Experiencing dead battery due to a sound like a running fuel pump but the engine os off?
View 8 RepliesGolf IV / Jetta IV :: Fuel Pump Is Supposed To Go Off When Open Driver Side Door
At some point I learned that the fuel pump is supposed to go off when I open the driver side door and after I notice it stopped I took it to a shop shop and they tried to get it to start and had to bang it wit a rubber mallat , after that they told me the pump has failed so I bought a new one (VDO) brand and installed it myself the car felt like it drove better and it made the noise when I open the driver side door in the mornings a couple of weeks after it stopped and I felt my car was back to how it was before , I still get the noise when I turn the key 3/4 of the way and have no issues starting the car coincidentally, I am noticing my car wont lock when I use the keyfob unless I do it manually, is the pump not priming because of the door module has failed too?
View 2 RepliesGolf IV / Jetta IV :: Slam Driver Side Door / Fuel Pump Primes / Starts Then Stalls
I have been without my dub for over a month mk4 gti/golf awp motor 1.8t manual transmission and have ran multiple scans and replaced multiple parts. I am suffering from a no start condition, start and stall immediately, and have troubleshot many problems.
Most recent vcds scan results are: intermittent door module fault (not faulty, not implausible, "intermittent") (j386) Speed sensor implausible (g28) (already replaced with no change) open circuit or short b+ fuel level sensor fault.
I have had the driver side door taken apart on multiple occasions and found: no cracked joints on the pcm of the LOCK module (solder covered by brownish/gold sealant?) Two breaks, 1 in the ground and 1 in the hot wire between the chassis and the door and since applied electrical tape to the chafed part of the door wire harness. I have ran multiple scans since applying the tape with various results.
After applying a maintainer and verifying full charge on BRAND NEW BATTERY I ran scan with above codes.
I have in the last month replaced coolant temp sensor, fuel filter, fuel pump relay, above mentioned battery, and installed toggle switch to lock module micro-switch, speed sensor. About 5-10k miles ago I replaced the fuel pump with vemo brand from ecs tuning and fuel pump relay.
I have re "seated" and cleaned all terminals, below and on the battery as well as on the transmission, have "checked" the ground just in front of the ecu and removed enough parts to place my hands on it to check for a loose condition. Also checked ground on top of block next to coil packs. I've checked pillar a for chafing and the ground next to pillar A and the ground just below the CCM.
I have also taken a mallet and attempted to re create this door slamming condition by tapping everywhere around the door jam on the chassis and door with no change. Also with the door LOCK module removed, I have tapped on it to see if pump would prime, no change...........
After sitting in my recaro imitation cloth seat totally defeated I realized that the intermittent fault code was pointing the "integrated window motor/DOOR module" that was the only thing I hadn't attempted to "test" (originally thought window motor was only a window motor)
Verified continuity to the door module, and verified continuity to relay panel, fuel pump and lock module........... Also tapped on the DOOR module itself with no change.
Piece the whole door back together, slam the door and bam fuel pump primes........... (also massaged the repaired-chafed wires before and after re-installing back into door, with no change/prime.) After sitting a while sometimes it will prime by itself......(with any of the 3 fuel pump relays I have for this car)..
Replacing 1 fuel part after the other over the 4 years I've owned the car has temporarily resolve my issue, until now. (Also have tapped around gas tank/retainer ring on the pump to see if fuel level sensor fault was a culprit). I don't believe this to be the issue because I've netted this fault in the past and has never cause a no start condition or come back after clearing when replacing fuel related part.
After slamming the door I have noticed the pump primes in waves, like a hum hum hum instead of 1 solid hmmmmm and when the car DOES start (when the pump primes) the pump continues the hum hum hum condition before dying. (I have gone as far as a test drive and I rev the engine and put in gear but acts as if i have a bad clutch, all rpms, no horse power like it's slipping condition from a bad clutch
immo light goes off when key in on position, epc and check engine light are off after car STARTS when slamming the door. With key in on position hear a loud click under hood (relay station I'm certain) but the throttle body buzz's until the chime sounds with door open (have not tested this when it DOES prime.....)
Golf IV / Jetta IV :: 2003 - Auxiliary Water Pump Wires Got Ripped Out
Some how my aux water pump wires got ripped out and I'm not sure if they shorted out. I pig tailed the wires on the pump and ran the car up to temp and turned car off and pump was not running. If the wires did or can short out what would I look for to replace (ie fuse, relay). Also I'm not sure which wire goes to what pin as the plug got ripped off. Wires are black red, and brown black.
View 2 RepliesElantra XD (2001-06) :: TPS Failure Symptoms And High Fuel Consumption
I'm experiencing some TPS failure symptoms and high fuel consumption.... I've unplugged the ecu harness to measure the voltages, measured a constant 6v on the return signal wire while it should be about 0v. While the input voltage is normal 5v. A strange reading as well is that signal reading with both battery terminals is 6v!!
Would this be a short on the ecu cable or is it a corrupted ECU? Also today I had tough hesitation in the morning while the engine was cold, after warm up it was normal! Is this related or its idle sensor?! ( Plugs and their cables are new)...
Ford 6.0L Power Stroke Diesel :: Symptoms Of Bad Fuel Regulator?
What are the symtoms of a bad fuel regulator?
View 1 Replies