Golf IV R32 :: CEL Flashing - Car Jerking And Got No Power When Go On Throttle
Jan 30, 2014
I have the following code's P0300, P0301, P0302, P0303, P0304, P0305, P0306
I have change all spark plug and coil and it still their.
As soon as i go off throttle the check engine start flashing and then when I go on throttle again the car is jerking and got no power.
After a time the check engine light stay on full time and I have big power loss.
I have check for leaks spraying start pilot on every intake junction to see if I had a leak ( engine should rev from sucking start pilot) doesn't seams that I got a leak.
So I'm thinking of the following:
- Bad Maf
- Bad fuel pump
- Bad driveter valve
- injector. But 6 failing at same time would be strange
- cam sensor
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It's only in manual with about 30-50% throttle shifting around 3K RPM and only from 1st-2nd-3rd, after that it's fine.
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I just did a stage 1 remap on a 2010 golf r, everything is works like a charm. However, when I lift-off the throttle the car jerks hard. This only occurs on the first start and cures itself after a drive. I could simply replicate the problem by shutting down the engine and turning it back on. it doesn't have to be cold. it seems to be the ecu forgot everything it learn after i switch off the engine. Happens in all gears including reverse. noticed that during reverse, the car seem to go fast with light throttle , and back to normal once the problem is cured after a drive. Had no issues before the tune.
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When I let off on the throttle the truck jerk forward a little. It does it some times when hitting the throttle too. I have changed u joints in the drive shaft. I noticed the carrier bearing has a little play (going to change it this weekend). But I wouldn't think that would cause this.
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2002 Jetta 2.0.... car was jerking when accelerating and check engine light was flashing, severe loss of power and when stopped at lights it would shake and the rpms would drop and go back up... took it in and was told to get the coil pack replaced. One week later new coil pack - check engine light is back on and yesterday same problem (car was idling rough, and severe jerking/flashing check engine light happened again). Took it to autozone to read the code it is giving P0420.... The shop said i might need new plugs and wires, which were replaced with bosch parts one year ago. Any chances these went bad so quickly?
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Why my 2002 volkswagen jetta station wagon is jerking, resetting the clock, flashing all the indicators on the dash, and Its stalling. When it start it to drive the transmission won't shift until it runs for about 5-10 minutes. One mechanic said the computer keeps resetting itself. The dealer said I needed a new transmission, but after 5 minutes the transmission shifts. It only has 117,000 miles.
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Over the past month I've had an issue with my car randomly losing power/losing throttle. When this happens the car acts as if its lost power, and I have no throttle at all. That said everything electronic on the car is still on in terms of radio, heat, seat warmers, low beams; but on the dash the battery indicator is illuminated. The way I've found to "fix"this is either to brake and pull over and put the car in park and restart it, or while moving shift into neutral and push the key forward to "start" the car again. I've also had this happen back to back, meaning that I restart the car and when I go to accelerate the throttle cuts out and the car acts in the same fashion where it dies and I have to restart it again. The times this has happened there hasn't been any sort of common factor attributed to it and honestly I'm at a loss for what could be causing the issue. The car does have an APR stage 2 tune but other than that nothing electronic really done to it.
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I have just taken a red mk4 r32 home. It feels really down on power and throttle is really snappy when try to take off.
If im going along at any speed say 20-50mph and lift the throttle off it gets a quick burst of acceleration. I think its had a Celtic remap if that means anything. also gets some crackling and popping even with the cats still on it.
Also cleaned the throttle body made no difference. I am also sure i can hear a vacuum leak when going through streets. Just replaced MAF and Lambda sensor. no other codes coming up on diagnostics.
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Had brought this up before but it seems like the thread got black holed. After my car warms up, it feels quite a bit down on power and throttle response is a bit jerky. I just replaced the MAF and the coils hopping it would work, no codes on VAG Com. I was thinking maybe the green coolant temp sensor went out ? Car does backfire a bit when decelerating. Also the RPMs drop down a bit slower than normal lately.
Cam sensors are not loose.
GIAC chip, EVO intake + stage 2, exhaust. 134k miles.
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In the mornings no power/ no throttle response when cold, another starts at same day fine til next morning. Car is golf iv vr6 4 motion...
5 Faults Found:
17535 - Fuel Trim: Bank 1 (Mult): System too Rich
P1127 - 35-10 - - - Intermittent
17537 - Fuel Trim: Bank 2 (Mult): System too Rich
P1129 - 35-10 - - - Intermittent
17545 - Fuel Trim: Bank 1 (Add): System too Rich
P1137 - 35-10 - - - Intermittent
17547 - Fuel Trim: Bank 2 (Add): System too Rich
P1139 - 35-10 - - - Intermittent
17551 - Load Calculation Cross Check: Upper Limit Exceeded
P1143 - 35-10 - - - Intermittent
Also O2 sensor show on idle -20% to -15% (engine temp 60 C) but vagcom normal was (-10% to 10%) (after reading from ross-tech, maybe O2 readings are off because running rich) and intake air temp was 29`C but outside were 17`C, it has new maf...
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I made an earlier thread about minor low speed crash and airbag deployment that has sense been fixed.
The engine 2.0 (AZG) will rev to 3000 (3200 sometimes) RPM and stop. This is only if you give it about 20% / 25% throttle. If you give it full throttle it spits and sputters. When I had the airbags installed. The codes were read it and also came up for cam sensor and o2 changed that and now the codes are gone. No CEL and it is exact same issues still. I can't tell if ECU is doing it but it feels like it's not getting enough gas or air since full pedal makes it stall.
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I was driving home today and when I got on to the freeway, the car lost power and the check engine light started to flash like it was misfiring, also the EPC light came on. When I got off the freeway and let it idle, it idled rough until I turned the car off and put my APR flash back to stock. After that the car was idling fine and the check engine and EPC lights were gone. Everything seemed to be working fine until I hit about 75 mph. The car started sputtering again only as long as i tried to accelerate. Under light to moderate acceleration the car works fine up to about 70 mph. After that or under heavy acceleration the car sputters and the CE light flashes and then turns off.
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2000 VW GOLF 2.0L, manual, ~190k miles
Driving down the highway my CEL started flashing and the engine power dropped at the same time. I drove two miles to my destination and the idle was very rough and the power was still very low. The codes were P0300, 0301 and 0304.
The coil was replaced about 2 years ago. The plugs have never been replaced. About 2 weeks ago I had a solid CEL with the codes P1255 and P0422... I purchased a new ECT Sensor but did not yet make time to install it.
Could everything be related to the ECT? Or do you think there are multiple issues?
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So today i was pulling into traffic from a driveway. As i merged in I noticed my Traction Control light flashing for like 3 seconds then it went off.
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Just started happening today. Dash cluster beeps, all warning lights flash, then gauges and lights go dead while under acceleration or cruising. Upon stop and return to idle the dash starts to operate properly until I take my foot off the brake pedal and start to accelerate. Tried searching and didn't find anything. What are the possible causes?
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I was on the highway a couple days ago and i was in sit and go traffic. When i would accelerate everything was fine but when i would come down to a stop or slowing down at about 1500 rpm i felt the car shake or jerk back and forth. It was too a point where I was scared and about to pullover the highway. Car has 1k miles and its a DSG.
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I have a 2005 f-150 street boss with 79000 mile, and it is shooting off going down the road, and the check engine light is flashing. The first time I started it back up and it would idle fine, but the throttle wouldn't do any thing. After setting about 15 min. I started it up and it ran good. I checked the codes and it had a p2104 Throttle actuator control system forced idle. It happened again with my wife. This time when I checked the codes it had the p2104 and a p2112 throttle actuator control system stuck closed code. What could be the problem, or a troubleshooting guide I could use to try and diagnose it.
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Is this a sign of a turbo going out or ? my GTI currently has 1700 miles on it and not all the time, but in the past 1700 miles the car has stumbled or jerked around a bit when at idle, i.e. the rpm's don't do anything but it seems like it's misfiring or something a few times then generally clears out. Same when driving sometimes, cruising along and it seems to misfire or stumble around but it clears up as well. Haven't noticed anything else weird but it's annoying and worrisome.
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When shifting gears, mainly in 1st, 2nd, and 3rd while the air conditioner is on I'm experiencing jerking / clunking. When I shift it's not a smooth movement and produces a thump. The only way to really avoid this is by letting the clutch out very very slowly. It only happens when the A/C is turned on. Shifting is perfect when the A/C is off.
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I started to notice that when backing and starting out in D or S from a stop that the clutch acted funny by jerking the car.
The mectronics (sp?) unit was recalled and replaced because I bought a CPO R32. I took it to the dealership and confirmed with the service manager and they are replacing the unit again because they think it is a "bad unit".
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When I start up my engine, I hear a chain noise coming from the top of the engine. It's like a belt running chains. Also when I reverse the DSG it's a jerking sensation normal or should i get it fixed by VW.
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