Golf IV / Jetta IV :: Power Just Drops Off Suddenly When Driving At Freeway Speeds
Sep 5, 2014
OK so here's the deal. Driving around town @ lower speeds I've yet to have this problem. When driving at freeway speeds seems like between 1/4 tank & reserve all of a sudden the power just drops off . I mean like the ignition has been turned off. No throttle response .. nothing..... just begins coasting & dropping speed. When throttle is depressed... totally dead. This lasts for about 5-10 seconds then after coasting & looking where to pull off the highway all of a sudden the engine kicks back in like nothing ever happened. Where to look for Jetta MK 4 18T Fuel supply problem??
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2011 Corolla S, the RPM's drop by couple hundred suddenly when easing off the gas pedal. This is more noticeable at speeds of about 60-70mph. I got it checked out under warranty and the dealer said it is normal as the car shifting out of overdrive.
They may be correct in this as it is the speed around which the overdrive comes into play but it just does not feel right, although it may be related to the overdrive, they should have a fix so that the car slows down gradually, not suddenly.
I have read other TS-B updates which resolves the problem of fluctuating RPM's at steady speeds or the RPM not dropping when letting off the gas pedal, however my issue is slightly different in that the RPM's drop suddenly and then jumps back up again. I wonder if that same TS-B flash will resolve my issue.
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Okay, So this has happened to me about five times now over the past year or so. I will be driving and my car will literally shut off. yesterday, I was driving on the freeway and was just cruising at 75mph when all of a sudden out of no where my car makes a big jolt and then the rpm's go from around 3k to 0. I have had this in the shop for this problem many times and no one can really seem to figure out what is wrong. when my car shuts off while im driving, the oil light comes on, traction control light comes on, as well as the battery light. What's even more weird about this problem is once the car stops, if i try to start it right away it wont fire up... It will just roll over. But. if I wait for a while the car starts and drives normal with all the lights off. This is not only annoying but very dangerous.
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I have a 2003 new beetle with a manual transmission. It has about 60K miles. I was driving down the freeway (about 60mph steady, not stop and go), and my car suddenly lost all acceleration. Pressing on the gas did not rev the engine. Otherwise, my car was on. I pulled over and put it in first and it still would not go. However, when I turned my car off and back on, it started like a charm and I was able to move and accelerate. .
I took it to the mechanic and they could not find anything wrong with it except that the battery was low. I don't think that could be the problem, could it? I'd hate to bring the car back out on the freeway, but how can I fix it if there's nothing wrong with it.
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The engine of our VW Passat 2000 quit suddenly while driving home on freeway. Night. Rain. We put on the flasher lights as we were slowing while trying to move to the right lane. No shoulder as we we were on a bridge. Do not remember being rammed from behind. Had a new battery installed one month earlier after VW mechanics could find no reason for intermittent non-starting of car which we had been experiencing. They had run "fault codes".
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I was driving tonight and all of a sudden my car dies and wont start back up. I try to go and start it and only thing that happens is it clicks once. Battery is around one year old and the alternator was replaced with it. Lately there has been a rattle in the engine bay and i couldnt figure out what was going on. I tried to replace the intake manifold bushings with OEM ones and no luck with that.
I was going to replace with oversized bushing by friday but I don't think that's going to happen now. Whether it could be the starter or if the timing chain could have broke or if the engine could have seized. *(BTW the car is a 2003 Jetta GLI with a 2.8l 24v vr6 6 speed manual.)*
Last time i did an oil change was around 50 miles ago. 6 quarts of 0w-40 mobil 1 full synthetic.
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Its not my car (its my father in laws). The other day his 05 prius (170k miles) shut off while he was driving. He pushed it home and I sent him a link on how to check the 12v battery. He said it showed it was low so he used his golf cart battery to go and take it for a test drive to see if that fixed the problem. In the drive way at idle his hybrid battery charge went up half way but when he went to drive it he got 1/8th of a mile down the road and it dropped to 0 then the car shut off again. He said the display says something about the battery (I haven't been over to look at the car).
They are sure its the hybrid battery, but if it was me I'd go to the dealer and find out for sure. My husbands aunt had her hybrid battery go out and hers did other things, like go into turtle mode and a/c blew hot. I think her inverter pump went out and she kept driving it till the battery got messed up, but anyway...What does my father in laws symptoms sound like? Is there any extra at home testing that can be done?
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Was driving on the highway and all of a sudden my mph gauge just drops and my car slows down. This is the first time it happened and it didn't do it again after I got off the highway. Other things it has been doing: eating gas, shifting hard, and doesn't want to get up to speed. Not sure if they are related to this new problem or not.
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My mk4 golf 1.8t aum has intermittent boost it boosts strong then just drops off ....
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I have a 2001 F150 4x4 supercrew XLT 4.6 with 150,000 miles. I have a few things happening in the truck, and although it is still running for now, I would like to get ahead of this before something catastrophic happens, and I don't know if everything is related, or everything is falling apart separately.
1. I have been noticing a burning smell coming from under the hood after driving, every time I drive, but no noticeable leaks, and oil level is fine. I have seen light smoke coming from the exhaust but inconsistently. A mechanic said it was probably the valve cover seals leaking to the manifold, but I would think there would eventually be less oil on the dipstick?
2. When on the gas, over 2200 RPMish, the air and AC switches to defrost. It seems like a vacuum line leak somewhere, but can't find it.
3. Generally, the truck seems sluggish, sometimes unwilling to shift gears or accelerate at freeway speeds. Not sure if its the transmission going out again (had it replaced at 125000), or spark plugs?
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I drove my car to work today and no problems. Tonight my wife and I took the car out to go to dinner and intermitantly there and back my car is hesitating as we drive along. I thought it was odd at first then my wife asked if I was kidding around. I told her its not me.
It's as if the car is driving then all of a sudden its like a loss of power or as if the limiter kicks in and starved the engine of gas and then a second later it jerks back to life and keeps going.
If it does this tomorrow its going to the dealer. It is not throwing any warning lights and I have 3/4 tank of gas so its not that.
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Why my 2004 Jetta 1.8T Stalls out while Driving? It usually happens while on the Freeway, 60-70 Mph, I Coast to the Shoulder then it starts back up again...
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Four days into it the low tire pressure indicator lights up. Hit the reset, checked the tires, deflated some air and filled back up, etc and the indicator is still on. Even my local shop couldn't fix it. So yesterday I'm driving home and the fuel gauge suddenly stops registering, the needle drops below the red empty line. This morning I start it up and the fuel gauge is working, for about a minute, then it drops again. Same situation after stopping to get a cup of coffee. I'm taking it to a dealer today. Think the problem could be a defective speedo gauge cluster?
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At idle it stays at 48.5v-47.5v But as I pick up speed it continually drops. At 70mph it gets as low as 29v. But will go back up slowly as I let off the throttle.
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Why I am smelling coolant? I have a 2004 6.0 SD.It generally happens when accelerating up to freeway speeds or passing cars, Medium to hard acceleration and the smell is strong and will go away after a few min. The obvious thing is to check for a leak but I haven’t seen any.
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CAR: 2013 VW GTI
MILES: 645 (I HAVEN'T EVEN BROKEN IT IN YET AND I STILL DRIVE IT UNDER 3)
STORY: As I was driving on the freeway, I tried to press down on the clutch to change gears (from forth to fifth), but my clutch wouldn't move at all; it was like stepping on a rock. So my clutch wasn't engaging and I couldn't do anything, but I managed to pulled off the freeway and I parked my car in the first neighborhood that I saw. By the time I had parked my car, my clutch was smoking profusely. I called VW Road Side and had my car towed to the dealership. They call me the next day to tell me that my clutch was completely burnt out, but there's no signs of harsh driving. They stated that it might be a defect (loose screw, bearing, etc).
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I have a 2004 Jetta 1.8t. 160k miles. Bought it recently. It's been overheating on me. Mainly on the freeway while having the RPMs higher than the small streets. I don't see any leaks. I'm not losing any coolant. But I do smell burning coolant. I don't see anything smoking though. I changed out the coolant temp sensor. I have a thermostat but haven't gotten to it yet. Just wanted other opinions before moving on. There is some sort of little motor on the radiator with some coolant hose connected to it. When turning off the car, it stays on and buzzes for a good 10-15 minutes before stopping. I'm not sure if that has anything to do with it. I don't even know what that thing is or called.
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I got an 03 vw gti. I was driving to work and car just shut off and hasn't start ever since. Check my fuses and relays there all good. I thought it would be my fuel pump so took the old one back to auto parts and got a new one. That didn't work. I also just replace my crank sensor cause my car won't crank at all, but it back fires after the first attempt to start it and i did some research and ppl had that same problem and said it was the crank sensor but that didn't work either.
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2004 gli , 1.8t , 136k , 6 speed
The car started misfiring after exiting the freeway, at the light it felt like it was gonna cut off. The brake pedal is stiff like the car is off. When it's idling is when it's most noticeable. It smoothed out after 2nd gear at like 35mph but still not right. The pedal thing has never happened before but I knew the sputtering was the coils, so I had it scanned and sure enough. 5 codes.random misfire.. random misfire all four cylinders.. so I bought 4 and replaced the old ones.. Changed the Sparks as well. No change.. The cel came back on..still idling rough.. What it could be.
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Been really busy lately and havent worked on car. Any way it's been about two months after lowering on hpa shs coils. Rides great but I have had the two following observations.
1. When I'm on the freeway at above 65 a big increase in vibration mostly in the steering wheel. I also rotated tires front to back as they are directional at the same time.
2. When I first set off there is a clunking/adjusting sound from the front right side. It seems to be connected with the rotation of the tire. Goes away as I drive down the block.
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My 2005 GTI has been decelerating while I'm driving on a certain section of the freeway. It's a steady incline for about 1/2 a mile, the altitude changes (my ears tend to pop). The car starts to decelerate, I take my foot off the pedal for a couple of seconds and then press the accelerator and it's usually fine.
However, a couple of weeks ago it totally stalled out on the freeway, it restarted fine. I took it into the shop the next day, my mechanic is not 100% sure what the problem is, he replaced the crankshaft sensor. Turns out it's not the source of the problem, I am still decelerating on the freeway. I had a tune-up and new battery installed a month ago, so I don't know what the problem is.
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