Golf IV / Jetta IV :: Power Loss At Random Times While Driving Or Idling / Headlights Flickering


Jun 13, 2014

I've been experiencing power loss at random times while driving, idling, With almost always flickering headlights on my mkiv 1.8t gti. Also on what always seems like the exact same spot on the freeway I'm losing all power to the wheels and it feels as if my plugs aren't firing for about 10 seconds Which causes me to bog down. At which point I down shift and play the throttle until my motor then begins running normally again.

I've semi recently replaced my battery and terminals, due to corroded terminals and worn out battery. Is is possible a ecu reset could solve this problem?

Also when the power surges during driving my traction control and hand-brake lights on the tachometer will flash and the car will beep three or four times (same as when the hand-brake on beep).

View 4 Replies

Advertisement

Elantra HD (2006-10) :: Headlights Flickering When Idling / Inadequate Power Supply

My friend has a 2008 Elantra, and she had me jump start the car the other day. The car jump started just fine, but then when it was idling, the headlights would flicker, as if there was an uneven of inadequate power supply. Then, when driving the car, turning the wheel and taxing the power steering would cause the headlights to almost turn off momentarily. After driving for 30 or more minutes, the car did not improve at all. I turned the car off, then went to start it, and immediately it was too dead to turn over again. I'm lost with the electrical, I don't think its the alternator.

View 2 Replies

Toyota - Corolla :: 2004 - Loss Of Power / Dim Headlights And Radio Flickering

Recently purchased a 2004 Toyota Corolla in August. Last night coming home from a show (I'm a musician), the airbag light came on, my headlights seemed to be very dim.Eventually my car radio started to flicker and the mph and rxp meters as well as the odometer started to go up and back down and up while no juice from the gas peddle seemed to go to acceleration. Pulled over, car kinda sputtered like it was a dying battery. Turned it off. Waited tuned it back on and it tried to roll over but sounded like a dead battery again. The interior lights worked fine, all the of symbols (oil, battery engine) flashed but no ignition, radio or lighter charge .

After a long while tried again and it started with some coaxing, made it two more miles down the road and same thing happened, radio lights flicker, dim headlights, airbag light comes on, meters go crazy, lose acceleration. Waited a while, tried it, turned on, it turned on and we sat with it idling and same process happened while sitting there after just a short time. Dim headlights, Radio flicker, airbag light, meters crazy, slow lose of juice.

It has a brand new battery, it's a used car, I've been driving it with the check engine light on but have gotten it looked previously to disclose it was a sensor thing. Recently took it to the Toyota dealership for three recallsOne had to do with the airbags. After it was worked on the second time by them for two other recalls (one had to do with the door and I can't recall the other but am looking for the paper) my battery light came on. And has come off and on for about a week or two but with no trouble. Mostly in town driving. This trip I took was about at 40mi trip back and forth, it did fine up but coming home not so good. I'm not sure if it's any relation but that's the only "repairs" I've had done since purchasing the vehicle

Alternator? Bad battery? Electrical stuff?

View 5 Replies

Ford 7.3L Power Stroke (1999-2003) :: 2001 F350 - Power Loss And Almost Shut Down At Random Times

I have a 2001 F350 7.3 the truck will at random times loose power and almost shut down. A while back I had an issue with the uvch plugs and changed that out. Truck ran fine till I got some dirty fuel from a diesel tank at my friends farm. I did the hutch mod cleaned the tank and now have a frame mounted screw on filter before the pump. I cleaned the fuel bowl and changed the filter. Fuel pressure stays at 59psi and drops to 56psi wot. The truck is tuned with an edge programmer. After these mods the truck ran awesome for over 2000 miles. Now it has the above stated problem. I have fuel and hpop guages along with egt and boost. During the problem egts will increase rapidly and it seems like it is starving for fuel.

Hpop gauge reads 3300psi or above during wot and shows good pressure during these mishaps. I have auto Enginuity and I get a different reading at wot of only 2600 psi. The hpop gauge is tapped into the icp sensor per instructions and has been installed this way for a while with no issues. The tune has been on the truck for over 40000 miles. The only thing that I can come up with is it will occasionally throw a p1211 under wot or pulling my Gooseneck Dump Trailer when loaded. However it acts up sometimes and doesn't throw the code. Sometimes you can shut it off and start it back up and it's fine other times it will last for the whole day. My only guess is low pressure from the hpop but I don't reflect this from my gauge only on AE at wot. Wouldn't a bad pump act up all the time? Am I correct to think it is just the ipr?

View 2 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

Golf IV / Jetta IV :: At Random Times Car Will Lose Boost And Throttle Response

I have a very very strange thing happening in my 2004 vw jetta 1.8t. at random times the car will lose boost and throttle response. I am not sure what it could be I have replaced quite a few parts and it still happens.

No matter what speed or how much boost the car will just drop pressure and the throttle goes numb. For example I will be cruising on the highway around 80 on 0lbs of boost or a few and then the throttle just quits, at that point I can push the throttle to the floor and no response.

To fix it I have to lift my foot off the throttle completely and then go back on to rebuild boost or pressure. There is no pattern on when it happens, its happened from 10mph to 90mph and it happened ins 8lbs of boost or in vacuum. When I lose boost or pressure the boost gauge drops the needle to the bottom of vacuum at like 30.

Things I've replace:

- diverter valve
- n75
- throttle pedal
- checked throttle body sensors
- replacing maf this week

View 6 Replies

Golf IV / Jetta IV :: Cooling Fan Won't Turn On - Power Loss After Driving For About 20 To 30 Minutes?

I want to start by saying I'm new and don't really fully know how to search vortex, I'm sure there's probably a bunch of things about this. I have an 04.5 gli, my temp gauge reads 190 all of the time but according to vag com I'm running at about 220 some times higher. I've heard my fan kick in once in the year I've owned it. Also I get a decent amount of power loss after driving for about 20 to 30 minutes. Idk if that's related, but just hard wire the fan with a switch? I don't have a lot of money so I'm not really trying to play a guessing game replacing stuff.

View 6 Replies

Golf IV / Jetta IV :: 2002 VW 2.0 - Loss Of Power While Driving At Normal Highway Speed

Ok, so I was driving normal highway speeds and all of a sudden, I realize a major drop in power. I pull over and restart it and it changes nothing. Now when I floor it, it takes 20-30 seconds to get to 90K.

I checked the air filter... Nothing. Used a code reader... Nothing. Then I decided to pressure test the cylinders... Nothing, except now the check engine light is on.

The Ol Dub is still drivable, but it is extremely slow and rough at idle. I am thinking it might be a MAF or fuel filter.

View 5 Replies

Honda - Accord :: Random Power Loss During City Driving 25 MPH Or Less

My 2005 Honda Accord randomly loses all power during city driving (25 MPH or less and sometimes while approaching a stop). The dashboard, radio, etc. go black, engine stops, and power steering and locks go out. The first couple times, it restarted immediately and drove fine. The past couple times, it did not restart right away.

After waiting a bit and taking the key out of the ignition, we were able to turn on the interior lights, A/C, and radio, and then the car started fine. The car was involved in a frontal collision a few weeks prior to all of this starting. The driver's headlight was damaged, and at least one fuse had to be replaced. We have taken it to the dealer several times. They ran diagnostic tests and drove it around, trying to duplicate the problem -- without success.

View 2 Replies

Santa FE SM (2001-06) :: 2004 Hyundai 2.7L - Loss Of Throttle At Random Times

I've been having trouble diagnosing a loss of throttle at seemingly random times. Sometimes while driving, especially after driving for more than 20 minutes or so, I will experience a hesitation while on the gas pedal as if I have taken my foot off the gas. It makes it impossible to drive until I pull over and unplug my TPS and then I can drive fine in manual mode. Then the next day I can plug my TPS back in, drive around fine for a bit before the hesitation happens again and then I have to unplug the TPS again and drive in manual mode. It doesn't make sense to me why it takes a bit for this hesitation to begin and why unplugging the TPS and driving in manual mode seems to fix the problem.

I've recently replaced my crankshaft position sensor, idle air control valve, purge control valve solenoid and TPS. When I recently placed the TPS, the hesitation problem and another problem I've been having recently, a high idle in park, seemed to be fixed, but then the hesitation problem popped up again. When I unplug the TPS, the hesitation disappears and I can drive fine but the high idle in park problem is back! I'm suspecting some sort of wiring problem to the TPS. I just went on a 100 mile camping trip in manual mode no problem, but I can't be driving around forever with no TPS.

View 1 Replies

Venture :: Headlights Flickering While Driving

Why are my headlights flickering while van is running?

View 2 Replies

Chrysler - 300 :: Headlights Flickering Off For A Few Seconds While Driving

2006 ~ Noticed the car lights (head lights only) flickering off for a few seconds while driving at night, took it in and they re-set the computer, still is flickering. Without spending 4 hours in labor for them to check every wire?

View 2 Replies

Golf V R32 :: Xenon Headlights Flickering

I just lowered my car with H&R springs and I did the flash to pass vagcom change. When the car is still and I turn on the high beams or flash it, everything is fine. Is when I start moving, and then put the highbeams or flash it when the xenons starts flickering mimicking a strobe light and is giving me an error message on the display, right or left beam dipped error.

View 3 Replies

Golf IV / Jetta IV :: 2007 - Display Seems To Be Fading - Showing Random Icons - Radio Dies While Driving

While I drove to and from the dog park yesterday - a total of 25 minutes - several alarming things happened to my 2007 Jetta (2.5L, 4 Dr, single owner = me). On the way there, a yellow icon popped up on the instrument display, and since I'd never seen it before, I looked it up in the manual after we parked and went into the park. It was the power steering icon - not low fluid, but your power steering may stop working, better get it checked. (!) Yellow is the warning, and red with noises is the serious problem level. But it also said sometimes that symbol shows up and then goes away. After 90 minutes in the park, I started the car and it wasn't there. And I didn't feel any problem with the steering. Then, after 3 minutes of very low speed driving, the radio display started to flicker, and the radio popped and then shut off by itself. Then the instrument display that shows the mileage, the tank mileage, the temperature and the time in red numbers started to fade, I noticed the A/C was blowing warm air, and three more icons showed up: the power steering one, the ABS brakes, and another one I didn't recognize. I kept driving because I was in traffic, and then after about 2 - 3 minutes, the A/C got cool, the radio came back on, and the icons went away. I haven't started the car yet today, but it drove all the way home last night with no weird episodes.I was in an accident in June that required both drivers side doors to be replaced and a lot of cosmetic work on the back bumper, but no impact to the engine area or front of the car. Any thoughts on what's causing this? I have a long freeway commute and I am worried about driving with things just cutting out like that.

View 5 Replies

Golf IV / Jetta IV :: Car Automatically Adjusts Headlights Slightly As Driving

I'm trying to adjust the headlights on my Jetta wagon. I know the basic way to go about doing that theoretically, but how to actually adjust the headlights? Are there screws or something somewhere? I also thought I read somewhere that the car automatically adjusts the headlights slightly as your driving? How do I account for that?

View 4 Replies

Chevrolet - Trailblazer :: 2007 - Headlights Go Out At Random While Driving At Night

While driving at night time the headlights will go out at random. The marker lights will stay on and the lights will still not turn on if I switch the light switch from "automatic" to "on". When the lights are out I can use the high beams while in "automatic" or "on".

View 4 Replies

Golf IV / Jetta IV :: 2003 GLI 2.8L 24v VR6 - Random Electrical System Reset / Power Failure

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.

View 1 Replies

Golf IV / Jetta IV :: Engine Power Loss With AC On

Today i come here for a AC/Compressor trouble: The AC on my Jetta 2000 2.0 works very well, however it seems that the engine loses a lot of power when the AC is on (the acceleration becomes very slow), and at the moment of turn on the compressor, the engine revolutions down to 400 rpm for a couple of seconds (after back to normality, 800rpm on idle).

I know that the power loss on engine is "normal" with the AC, but in mi case, seems excessive, and the fuel consumption, when the AC is on is vey high too. I think that maybe the compressor is stuck, but I'm not sure about that.

As additional information, i scanned the engine codes an throws P0422 (related to oxygen sensor)

View 1 Replies

Santa Fe (CM - 2007-12) :: Headlights Dim / Flicker When Bakes Depressed - Random Stalling While Driving

Had the following problems with my 2009 Santa Fe: Audio system would randomly reset when playing MP3 from USB drive, Headlights would dim/flicker when bakes depressed, LED lights on dash would flicker, random stalling while driving. Finally just died and would not start. The Hazard lights would not work only a bit of buzzing from the relay. Checked Battery, connectors, etc. All looked good. Measured voltage at fusebox (inside) and found it dropped from 12v to 4v when I put the hazard switch on. Showed there was a connection problem of some kind.

Finally used a jumper cable from the battery negative terminal to an ground point inside the cabin. Bingo that fixed all the problems, car started, lights were good, hazards worked. As a permanent fix I ran a wire from where the negative terminal of the battery connects to the frame, then drilled a hole in the firewall and ran the wire into the cabin. Connected the wire to a ground point in the cabin. Used a heavy gauge stranded wire. you can try this out with lamp cord as a temporary fix, but I'd use something heavier for a permanent fix. All problems have gone. No flickering, no stalling... This may be a problem on other models from what I've read in some forums (unexplained stalling - check the grounding in the cabin..).

View 2 Replies

Accent RB (2012+) :: Battery Light Blinks, Headlight Flickering With Slight Loss In Power

When I accelerate to merge onto the highway or pass my battery light blinks as well as my headlight flickering and a slight loss in power. My car has 140k miles on it, original battery which seems to test fine on my charger. I just change the spark plugs.

View 9 Replies

Golf IV / Jetta IV :: Sputtering And Severe Loss Of Power

I bought a 2000 jetta gls vr6 5-speed. Only had the car about 4 weeks, already I am in, ball joints, struts, brakes, core leaks and my half shaft fell off at the transmission. Now, driveabilty issue.

Severe loss of power, sputtering bad. when i shift, the car revs a bit. installed new O2 sensor due to a rich code and a out of range code. Now the EPC light is on with an implausible brake switch signal. Replaced switch still comes back on. Still running like poop. Changed the plugs also about 1k back. I just ordered a MAF.

View 22 Replies





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