Golf IV / Jetta IV :: Electrical System Shudders At Idle / Choking Almost Stalling
Dec 4, 2014
My car shudders (headlights flicker, dash lights flicker, and car feels like it's choking/almost stalling) when I sit at an idle. Today it got super bad and the abs light flickered on and off when ever it would "shudder".
Live in so-cal where we just had heavy rain the last 2 days so I'm thinking it may be a wet ground somewhere but I'm not an electrician so I wouldn't know for sure.
Car info: 2.0 golf
Nothing done to it except straight pipe and intake...
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2003 Jetta GLI 2.8L 24v VR6 .... Last night I went to a friends house, everything was normal on the way there, probably 35-40 degrees out. When I got to his house and shut off the car and pulled the key out the power died (clock/trip meter reset) and the alarm started going off. It has done this before once or twice but I could never figure out what it was and it was never really an issue except for the clock resetting.
Jets won, went to leave and the car wouldn't start. It was raining gently at the time but the car has weathered worse. I replaced the battery ~2-4 months ago so it should definitely still be good. Jumped with my friend's car, started on the first try. I let it sit for a bit then we were on our way.
1/4 mile away in the middle of an intersection the car died, power steering, everything, and I had to drift to the other side of the road. The person across the street from me was a cop and it was 12:30 in the morning but he was gone before my car died. I have been driving 5/6 speeds all my life and I know I didn't cause the stall out. The dash lights flickered and dimmed. I shut everything off and then gave it a try and the car started right up. Revved the engine a few times, reverse and drove away. It was fine the rest of the way home.
The battery connections are tight. The car has started every single time up until now with the new battery. My old battery did leak some acid on the copper connectors and into the main positive power cable but I neutralized all of it and cleaned it off and it looked fine except for some pitting on the outside of the terminal clamp. The car is mostly stock except for the exhaust but that was years ago.
Current Battery Voltage: 12.37 ... I just started the car for the first time this morning and it started perfectly. started @ ~1200 and then settled down to ~800rpm after a bit, it usually does this when its cold out. No codes have been thrown.
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New valve cover gasket on my 03 VR6 GTI, new plugs, oil filter and cooler seals, new gaskets on the intake manifold and when we started it up . . . .
[URL] .....
It runs rough.
EPC light is on.
Stall at idle.
Runs great at full throttle.
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So, my 94 Volvo 940 has about 315k miles on it and everything works great except during the intense heat of the summer. It drives fine for about an hour or two, but anything north of two hours with temps in the high 80s will cause the car to eventually stall - usually the engine just sounds like it's misfiring for a few seconds, then I lay on the gas to find that there's no acceleration and pull over where it will eventually shut down. I let it cool down for about 15 minutes, then it will start fine and drive for a little while before stalling again. It seems that the longer I let it cool down, the more time I get out of it.
I've tried replacing the fuel relay and noise suppression relay. I always just guessed it was the noise suppression relay because it is located right next to the engine, and I just thought the soldering would melt when it gets too hot, then come back together after cooling. But, maybe this is totally off. I also replaced the mass air flow sensor before, but it had slightly different symptoms, and those have not come back. My problem now only happens on longer drives in the summer.
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I have a 2003 Honda Civic EX that is choking and/or almost stalling out when I shift usually from 1st to 2nd gear, but also sometimes from 2nd to 3rd. It usually happens after I've driven it for about 20 minutes upon coming to a stop (intersection/stop sign). When I finally go, I push on the accelerator but it feels like no gas is being pumped through with a loss of power. I repeatedly push on the accelerator until it finally kicks over and power is restored. My check engine light is on and I've had the diagnostics read from local parts stores and mechanics and no one can narrow it down. My mechanic said that it sounds like the valves were sticking but can't narrow it down to one thing without ripping apart the engine and going in deep, which would be expensive, but also not as expensive as a dealership.
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Mk4 GTI 1.8BT 034 Standalone Issues. I'm working on trying to finish up my big turbo project. I am running 034 iic standalone system. I started the car and got it to idle but timing seems off and I know I have an exhaust manifold leak. How to alter the timing and such so I can get this thing running.
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I have an 01' f150 that everything is going out on. I've replaced the GEM module thinking that's what it was to no avail. First thing to go was all four windows which have currently been stuck halfway down for 2 weeks. It's stalling out during idle like it isn't getting enough fuel to it. Brake and engine light on dash are staying on. Radio, interior lights won't come on. Will not come out of park once in. I have to do the old forward, back, middle key trick to get it out of park into neutral so I can start it and go. I've also checked all fuses and relays under dash and under Hood.
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So my cars idle has been revving slightly from 9 to 10. siting idle sometimes it will do the same but from 10-11. when it does it shudders the car slightly.
So I stop by a local auto parts and get the check engine scanned.....it comes back as Idle control too high.
So What is that? The guy working there who seems to have some knowledge of turbos said it was either some control piece or a vacuum leak.
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I've noticed lately that my Mk4 Jetta isn't accelerating the way it used to. It's an '03 5-speed 2.0L, and while the engine idles more or less normally as far as I can tell, when the car is in gear and I press the accelerator, it shudders and "slips", like an an automatic with a bad transmission.
I've checked things out with my OBD2 reader and it's not reporting any codes, no trouble indicator lights, etc., but it's definitely not responding the way it should. I just had it in for a tune-up recently, thinking it was an engine problem, but I don't think that fixed it.
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My truck starts and runs fine cold. after 10 minutes or so of driving, it starts choking and stalls. If you try to start it, it will not. If you wait about 3 minutes, it is fine, starts , and drives ok, for about 3 minutes. I have replaced, plugs, fuel filter, battery, and a ignition module, as well as cleaned the opening of the throttle body
Ford has ordered a fuel pump, I am thinking it could be the
-Throttle position Sensor?
-MAF sensor?
-fuel pump?
It puts out code p0191 for low fuel pressure. Ford is scheduled to install new pump in am, but I don't want to spend a grand if it is just the TPS or MAf?
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I have a 1999 (new body style) VW Jetta GLS. 4cyl, 2L engine. It has been chocking intermittently. there is no set pattern of when it chokes. it chokes at speeds above and below 60mph. it usually chokes at constant speed; non acceleration...BUT it has choked while accelerating from stop. the heater is sometimes on and sometimes off...my point is there is no set pattern. THE THING IS....every time it chokes, there is a clicking at the dashboard. just one click per choke/jerking. the dash lights and the headlights do NOT dim or flash at all. THERE IS NO CHECK ENGINE LIGHT illuminated in the dash or any other warning light. the choking has not caused the car to stall or shut off....although there have been times when it almost did.the car has been tuned up...plugs, wires, fuel filter...timing belt and serpentine relatively new.
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I drive a 1995 olds Supreme 3.1 that has 125,000 miles. It runs like a dream but I have been having one problem I cannot pinpoint a solution for. When started cold, it runs and drives perfectly all day long, no problem. However once it reaches operating temperature and is shut off for a short period of time, it shudders and stalls upon restart. Then it does not restart until the engine is cool. The problem has been intermittent and not as much of an issue during the winter, but as spring approaches I worry it may become a bigger problem.
It has had a recent tune up: new spark plugs, wires, radiator, hoses, fuel filter, fuel pump, air filter, and water pump. This issue existed before all these parts were replaced.
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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 ...
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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.
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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.
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So my 2.0 Golf GLS Automatic has been having a few small issues lately.. Started out with engine stalling out when put into into Reverse. I was told to swap out the TB so I did. Didn't fix issue, next I was told alternator, installed a new one & it didn't fix the issue... . I finally decided today to throttle up the RPM's when I put it in reverse & guess what it worked!!! No more vibrations no more stalling (For now anyway). But on the even brighter side it finally gave me codes!!! P0725, P1780, P0740, P1850, & P1544. I know it seems bad but I finally have something to work with!! Only bad thing that really concerns me is that now I feel like I may need a new tranny....
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I have this issue from time to time where I will be driving and my car will randomly stall itself out and shut off. what could be the issue?
2nd I have an issue while idling, where if I am idling I feel a slight vibration like it is about to stall.
3rdly How big of an offset can i have on rear wheels that are 18x8?
The aforementioned questions are regarding a 2004 GLI.
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I have been beatingy head against the wall for the last month with this car. It started out by just running really rough and stalling out. Found out that I had a bad clamp on the air intake that attaches to the throttle body. Replace that after I already replaced the MAF. Everything was great till couple days later then the car just crank crank crank no fire....
I cleaned the grounds pulled the plugs and coils, had perfect spark. Put everything back come to find out after going thru my Bentley manuals I jumped around the fuel pump relay fuel pump kicked on perfect started great! Replaced the fuel pump relay BAM! Ran great!!!! For 2 days..... After that right when I pulled into the drive way the car would not start.... So I tried everything again.... To no avail..... Check the codes again, now I'm throwing these codes which yes I did cross reference in my Bentley manual.
P1117- O2 sensor heater circuit bank 1 sensor 2 short to ground
P1198- O2 sensor heater circuit bank 1 sensor 2 electrical malfunction
P1472- EVAP emission control LDP circuit short to ground
P1516- Intake manifold changeover valve circuit open
And the dreaded same code I've had the whole time........
P0102- Mass or volume air flow circuit low input.
I have also tried tracking down any bad wires, and testing resistance...
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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
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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.
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I finally finished installing my VF stage 2 supercharger. I fired it up and the idle is low (around 500 rpms) and a very rough idle. Throttle response is very slow, when it finally revs the car stalls. I can also hear a leak somewhere near the throttle body. I have an SAI block off plate. 630cc injectors and UM tune. No CEL
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