Golf IV / Jetta IV :: Random Stalling On Starts / Have To Rev For Minute To Keep It On


Mar 20, 2015

It will randomly not want to keep running when I goto start it so I just rev for a min and then it's fine after that. It doesn't happen to often. 2003 Jetta 1.8t

View 2 Replies

Advertisement

Golf IV / Jetta IV :: No Start - Random Misfire / Stalling And Bad MPG

Well first the exact car I have. 99.5 Jetta 2.0 AEG. It all started with one loud backfire with a stall at a stop light while in neutral. After that it was random stalling and jerking while driving. So I checked my everything and all seemed well. I replaced spark plugs because they where fouled and nasty. Cables are good. They're near new and tested them with a multimeter. Next I checked my injectors and they are surprisingly very clean.

I had also ran seafoam prior to these problems a few weeks before it all started. Next step was new fuel filter. Old one was nasty and black stuff dripped out. That didn't work. So I checked for vacuum leaks with throttle body cleaner. Nothing. Visually threre is nothing wrong under the hood. So today I changed the fuel pump. Went for a test drive all seemed well. Can out of the bank. Then it won't start. So I wait like normally. And it normally gets me home. Nothing. Will sometimes start but if I'm not holding the gas it dies. I don't know what to do. My only other thing I can think of is the coil pack.

View 3 Replies

Golf IV / Jetta IV :: Whistling Noise For About A Minute Or Two Then Goes Away

when i start my car up in the morning it whistles pretty loudly for about a minute or two then goes away, also i noticed today when im driving and give it gas in first or second gear about after 3k rpm itll start whistling faintly as well,

2003 1.8t

View 8 Replies

Golf IV / Jetta IV :: VR6 2001 - Noise At Start Up Disappear After A Minute Or So

I just got a VR6 Jetta 2001. Everything was fine until I didn't drive the car for like 2 days and it started doing this noise at start up. The noise disappears after a minute or so. What it could be ?

[URL] ....

View 13 Replies

Golf IV / Jetta IV :: VR6 Running Rough For A Minute Or Two After Hard Start

I just replaced my injectors in my 12v vr6 and now having some problems. Mainly having issues with start up. Having to feather the gas to get it to start and still runs rough for a min or two.

View 3 Replies

Golf IV / Jetta IV :: Check Engine Flashed For 1 Minute And Then Stopped

I have a 2002 VW Golf, with 203,000 miles on it. The check engine light is already on because the cat has worn out. I'm saving to buy a new one. However this morning about 5 minutes into my trip to work my check engine light flashed a few times. After pulling over and turning around to go back home the flashing stopped and the check engine light went back to be solid. Could the worn out cat have caused that? The car seems to run like normal. I did feel a little something when the light started blinking, but then it went away. The dealership and my regular VW mechanic have both said that the car is safe to drive regarding the catalytic converter until this winter when I get my tax return back. I have very little money right now for a repair. I should have more in a couple of months. The only thing that has caused the check engine light to blink in the past was the ignition coil pack. The car is on its third one and I know that feeling, this wasn't it. Plus I just got a new coil pack in June 2014.

View 16 Replies

Golf IV / Jetta IV :: Misfire At Random Times Most Often At WOT

I have a 01 wolfsburg jetta with aw engine code .. I have replaced and gaped spark plugs all 4 coils , DV. As well as fuel filter . Sometimes it runs fine . It misfire at random times most often at WOT. ..and I've noticed almost always when fuel level is low.. installed a boost gauge .. after disconnecting battery to reset ecu it boosts 10psi and runs strong .. however 1 or 2 WOT and it will misfire and then I won't boost over 4-5 PSI .. worst of all I get no CEL not even blinking .. I have also located a leak in the brake booster line . Does this affect it at all? ..

View 2 Replies

Phaeton :: Engine Starts And Dies Within A Minute

This must be the week for Phaeton issues.

This evening as I was leaving from work, I started the car up and within a minute it died. I thought it must just be the cold, so I started it up again, and again it died. I had driven the car to work this morning, then taken it out at lunch time to run an errand, and everything was fine. I decided to drive the car to see if it just needs a charge, but again, as I was pulling out into the street the car died again. And again across the street in a big parking lot. Eventually I just pulled back into work, called the wife to pick me up and to bring along the vag-com cable and her laptop.

While waiting, I decided to start the car again, and again it died. So I wait, and once my ride arrived, I plugged the vag-com in and did a read. I got some initial intermittent faults, so I cleared them, started the car, waited for it to die, then did another scan to see what happened. Couple of things came up: Intervention load management kicked in (00907) and Supply Voltage Terminal 30 - Lower Limit Exceeded (00668 - 002).

I read another post where apparently it was the fuel filter that needed to be replaced. I did check the measuring blocks on Control 07, and it did say that Terminal 30 was at 0 amps, while Terminal 15 fluctuated but never went higher than 10 amps.

Is it a bad battery? A loose connection on the battery? Or should I do the fuel filter? Both batteries were replaced in late 2007, so it's not that old.

View 24 Replies

Golf IV / Jetta IV :: 2.0 AVH - CEL Flashing And Random Multiple Misfires

It all started a few months ago.... I started my car, and it started noticeably misfiring, CEL flashing and everything. I scanned it with my vagcom and it came up Cylinder 1 Misfire and Random Multiple misfire. I popped the hood, made sure everything was seated correctly, and shrugged.

Ordered some new wires for it, since it had 80k miles on it with original wires, I figured why not. The misfire didn't come back.

A few weeks later, same thing happened. Misfires, flashing CEL, same codes. I ended up driving it the 5 minutes to work anyways and figured I'd look at it later after I got off.

8 hours later I started it up again, ran like a champ, no CEL on. The problem didn't come up again for 3-4 weeks.

So now, without fail, every month or so, I'll get the same issue. It doesn't matter if it's raining or sunny or cold or warm. But if I let it sit for a few hours, it'll act like it never happened.

Now, I haven't replaced the coil pack yet, simply because it doesn't sound like a coil problem, but I might do it just for the hell of it. New plugs and wires have already been done.

View 1 Replies

Golf IV / Jetta IV :: VR6 - Random Multiple / Cylinder Misfire

Replaced my water pump March 2nd using the "From Below" method. Started the car after and the check engine light was on and water pump was no longer leaking. I drove the GTI to Advance (15 Mins away) it drove fine and I pulled two codes.

P0300 - Random Multiple/Cylinder Misfire
P0301 - Cylinder 1 Misfire

The car pulled and drove normally. The next day the car is misfiring badly. Hesitation and bucks when accelerating until roughly 3k then smooths out.

I will swap my coilpacks and check if the misfire moves as soon as I can get my hands on an OBD2 Scan Tool.

From what I understand about the VR6 :

-The water pump runs off the serpentine belt
-Camshaft timing is controlled by the timing chain.
-Timing chain is not affected by the serpentine belt/pulleys.

Questions :

-Can turning the Crankshaft Pulley affect timing?
-Can that be the cause of the misfire?

24V VR6

View 7 Replies

Golf IV / Jetta IV :: Random Hard Start After Car Is Warm / No CEL

I have a 99.5 golf gls with an 02' engine in it. 5 Speed, neuspeed supercharged with a bunch of other stuff done to it.

I've had this issue as long as I've owned the car (3-4 years). Starting the car cold, it usually fires right up and can drive it e, no problem. However, when I get the car up to operating temp and turn the car off, if I immediately try and restart the car it either :

A.) chokes but will fire or
B.) will have a long crank and usually starts hard.

Another thing I noticed is that at low RPM right after the clutch has been engaged, the car seems to almost hesitate like something is holding it back, even if I give it more gas. I have checked my codes with Vag com and the only CEL I have it for not having a post cat o2 sensor (picks up that the heater circuit is unplugged). I also have run some diagnostics on my fuel trim and both long and short term fuel trim are within spec. I tested two different mafs and both were around 2.5g/s at idle. Checked for vac leaks and didn't have any.

I have read that a dead/dying crank sensor can give me the symptoms I have, but I seem to be lacking a symptom where the CEL is on for the sensor, and my car doesn't randomly die when driving. So my question is, have any of you had the same symptoms but no CEL?

View 8 Replies

Golf IV / Jetta IV :: 2000 VR6 Random Misfire In Cylinder 2 And 5

About a month ago my wife's 2000 Jetta with the VR6 engine in it started acting up and throwing codes. The codes it threw were for random misfire, misfire in cylinder 2, and misfire in cylinder 5. Starting out, we changed spark plugs, fuel filter, and made sure the injectors were clean.

The problem didn't go away so we water tested the coil and wires, but they passed that test. The wires were quite old and out of spec, while the coil was in-spec across all terminals, according to the vehicle service manual, so we installed some new OEM leads this weekend. While installing the leads we noticed a disconnected vacuum line and reconnected that as well.

The vehicle was driving great for two and a half days, then today while I was sitting at a stop light, it started missing really badly and felt like it was going to kill. It did this for about 5 seconds, then recovered and ran smooth for about 5 seconds, before getting really rough until I started driving when the light changed. It didn't do it when I drove it a few hours later at all. This episode didn't throw any codes either.

What could be causing this issue? Would the MAF cause the intermittent missing, or is it possible that the computer is going bad?

View 3 Replies

Golf IV / Jetta IV :: 2002 TDI - Random Limp Mode

I have a 02 Jetta TDI, I have had the car

For about 8mo, and have been fighting a random limp mode problem the whole time.

I have gone thru and changed the common issues, N75, MAF, actuator on the turbo, and changed all the vacuum lines, fuel filter..... Etc. I'm to the point I want to light the car on fire, and see if the engine light goes off!!! Is there something that I have overlooked.

View 8 Replies

Accent LC (2000-05) :: Starts But Stop After Running For Less Than A Minute

Car starts but dies after it runs less than a minute. Put new gas pump and filter and didn't work. What else can I check?

View 6 Replies

Golf IV / Jetta IV :: On Stock Valve Car Would Get Random Boost Surges

I have a 05 GLI and I noticed that on the stock "E" valve my car would get random boost surges. I would barely tap the gas and the boost would build up to 8-10 PSI so I bought the J valve thinking it would solve the problem and just installed it today. I took it around the block and really liked how the power delivery became smoother and the car didn't have any boost surging issues. When I decided to put my foot down I noticed my car was only getting 11-12 PSI throughout the whole power band. Before on the E valve I was getting 16-17 PSI. My car's running a Unitronic stage 2 tune btw. I know upgrading to the "J" valve is a hit or miss but I think it's kind of odd that the car drives smoother but isn't running as much boost. I like how it feels for daily driving but something doesn't feel right.

View 2 Replies

Golf IV / Jetta IV :: Random EPC And CEL - Can't Communicate With ECU - Doesn't Start When Warm

So, the very first time it happened was the weekend after I installed my new motor mounts I am not sure if it is a coincidence or if there was something that I touched while installing that is causing the car to act this way. So I notice that it's more common on the wet days even though I have started to doubt this recently as well. The instrument cluster illuminates CEL and EPC for a brief second and the car feels like it looses all power and sometimes even stalls when at idle but then after that goes away it runs like a champ. Also ever since this started happening the car is really hard to start after it sits off for few minutes when at normal running temperature. Right, when it happened I tried to scan it and I thought it was the scanner that was not able to communicate with it but that wasn't it since I have tried over 10 different kinds now( that includes the ones that have scanned my car with no problem before). I did have the CEL to stay on once but I still couldn't scan it and it went away by itself or I have reset it by disconnecting the battery. Its really driving me crazy and I am stuck but not giving up on this car, I love it too much and it's been very faithful to me so far! I mean there was literally two days recently when the weather was dry when I drove the thing without the random occurrence of EPC and CEL but it still didn't want to start when warm. In fact, one time after work after it has been sunny all day it didn't want to start when the engine was still cold as well.

The things I have replaced or tried so far that have not repaired it are:

*New Camshaft Sensor

*New Crankshaft Position Sensor

*New Purge Valve

*New Coil Pack

*Took off and cleaned my Throttle Body

*Checked with and OHM meter as many grounds as i could find between battery and they all checked good(the main engine ground looks good)

*Cleaned MAF sensor

*New Coolant Temperature Sensor

*Checked that all fuses were good and seated

*Verified that the k-line is good.

*Able to scan the ABS module and radio through vag com so i know its something with the ECU communication

That's all that I can remember as of now. the car went through many stages but here is how it looks as of now.

[URL]

View 24 Replies

Golf IV / Jetta IV :: OBDII P0300 - Random Misfires Right On Startup

2000 Jetta MKIV ... 2.0L GL

I've been dealing with random misfire codes on my Jetta (P0300, P0301-P0304). I've since replaced the spark plugs, wires, fuel filter, MAF senor, & camshaft positioning sensor but the problem still persists. The misfires occur right on start-up and don't stop which is leading me to the coil pack being bad.

View 6 Replies

Golf IV / Jetta IV :: 1995 - Random Multiple Cylinder Misfire?

I have a 1999.5 Jetta VR6 12v, last week the car would not start. After some tests I determined the coil pack had gone bad. Replaced the Coil with a brand New aftermarket German made coil. Now 1 week later, driving at highway speed CEL came on, started to flash and obviously misfiring again. Ran Codes and now im getting these DTC's:

1)random multiple cylinder misfire detected p0300

2) cylinder 4 misfire detected p0304

3) ignition coil output 3 electric malfunction p1395

4) cylinder 3 misfire detected p0303

has this new coil gone bad already after a week?

New issue?

Plugs were replaced less than a year ago, wires were apparently replaced by previous owner about 2 years ago now. Crank sensor replaced less than a week ago...

View 10 Replies

Golf IV / Jetta IV :: 2.0 Momentarily Stalling While At Speed

MKIV 1.8T. Basically the engine turns itself off for 2-5 seconds while driving (quite dangerous!!), then immediately starts back up. For that 2-5 seconds the car is coasting and slowing down. Gas pedal does nothing, but the once the engine comes back on it was as if nothing happened. No CELs or anything else to indicate something is wrong.

The problem appears to happen like most others, with gas 1/4 tank or less (sometime 1/3 tank or less), cruising between 60-75 mph. I've already replaced all spark plugs, new plug wires, air filter, fuel filter, and the Crank Position sensor. I haven't yet changed or cleaned the fuel pump, gas tank or MAF ...

View 2 Replies

Golf IV / Jetta IV :: RPMs Jumping And Car Is Stalling

I have a 2001 vw jetta 2.0l manual. When the car is running the rpms jump up and Down from about 300 rpm to 900 rpm and I guess that's why the car will stall out every time I press the clutch to stop. Also the car won't run with the MAF plugged in. If the MAF is plugged in it will drive but will not idle the car will just stall.

View 16 Replies

Golf IV / Jetta IV :: Intermittent Stalling - MAF Sensor?

2000 Jetta 2.0. 140k miles. Cranked, but would not fire. Sprayed starter fluid... nothing. No spark. Checked fuel pump and fuel pump relay, all is well. I let it sit over night. I tried starting it, ran for 4 to 5 seconds shut off. Disconnected MAF sensor, it ran. Put in a new MAF sensor, back to cranking no fire. Let it sit over night, started up again. Tried to drive, stalled. Unpliged MAF sensor, now its running. Drove around parking lot. Afraid to take it out, don't want to be stranded.

View 1 Replies





Copyrights 2005-15 www.bigresource.org, All rights reserved