1999 Volkswagen Passat acceleration problems

Filed Aug 11, 2019 · Acceleration · NJ

I wos driving from work to home I took the parkway I wos going 60 miles then in his own the car starting increasing speed so I move the shoulder I put the car neutral and stop the car.the took me 3 try to the car go back to normal. I dont know if this car got I recall.

Filed Mar 9, 2015 · Acceleration, Engine · 205,029 miles · MD · fire

Passat began to accelerate under no pressure to pedal. Passat started to accelerate fairly slowly but steadily at first, then it increased. It wasn't possible to decelerate/no pressure on the brake pedal stopped the acceleration. It began to reach an unsafe speed then I began to downshift and to apply the brake in sequence to slow the passat, then I tried to slow the vehicle to coast it onto the shoulder, but the speed remained too high to halt the car. Having no other way to slow the vehicle, I started to downshift and to apply extreme pressure to the breaks, and was able to slow the vehicle enough after several miles of downshifting and riding the breaks to reach a point at which I could shift the car into neutral, then began coasting it up a long driveway while the engine continued to race and rev. I then dropped the car into neutral and engaged the emergency break, then forced the trans into park and shut the passat off. The front breaks were both glowing, with the driver's side having burst into flames as a result of the friction and heat from having ridden them for several miles. Shop that examined the passat assessed that the throttle body control module had failed and wasn't communicating with the main on-board computer, and that this type of problem had been seen before on other volkswagen models of the same era. Technician indicated that this was the third time that he'd seen this failure. It apparently usually results in the car coming to a stop although there are other cases customers reported that resulted in the uncontrolled acceleration that I experiences. The breaks and other internal components were significantly damaged as a result of the accident/throttle body failure, and the vehicle had to be scrapped. Someone should research this further as this is a potentially fatal issue. Please contact me if any further information is required to investigate.

Filed Jan 24, 2011 · Acceleration · 150,000 miles · MA

1999 vw passat glx accelerated on its own and would not stop when brakes were pressed or car was put into neutral. Car accelerated on its own and speed kept increasing. Extremely dangerous and I was unable to stop the vehicle by pressing the brakes. Car accelerated on its own.

Filed Feb 11, 2010 · Acceleration, Fuel system · 109,000 miles · MD

Winter 2008-2009 had several times when car would accelerate on it's own. Brakes did not help. Only way to stop is to apply brakes with both feet and slow down enough to pull over and put in neutral, which makes tac go over 7000 RPM's. Had throttle body cleaned and reset in spring of 2009 but problem recurred again this year. On monday, feb. 8, 2010 temperature was in low teens. Warmed car for approx. 7 min. Drove slowly due to bad road conditions and at approx. 3 miles into drive car started accelerating again on its own and no place to pull off. Had to stop in extremely dangerous position and pray I wasn't hit before I could safely start car again. Finally able to restart engine after approx. 5 min. Without revving problem but approx. 2 miles later car again accelerated on it's own. Took to dealer and they did a general diagnosis which showed nothing. This is an extremely dangerous situation and makes me extremely nervous to drive my car. Vw of america states that my car was not in any recall and they are unaware of any problem with my car and could not divulge if they received any other complaints.

Filed Jan 3, 2010 · Acceleration · 115,000 miles · CA

2pm in southern california with perfect driving conditions.... Driving about 30 MPH down city surface street - when all of the sudden the car accelerated to 60mph - very scary - 1999 vw passat glx car is a bit over 115k miles in excellent condition. Car was pulled over after braking and pulling up emergency brake - car continued revving until car was quickly turned off. Popped hood - let engine cool for 10 - 15 minutes - tried to restart but car revved again so shut it off and will have repair shop retrieve it & bring to shop to get looked at. Too scared to drive again. First time it happened since purchasing car a few months ago.

Filed Feb 11, 2009 · Acceleration · 160,000 miles · CT

Tl*the contact owns a 1999 volkswagen passat. While driving approximately 65 MPH on normal road conditions, the accelerator pedal became stuck when it was depressed. There was unintended acceleration and the engine revved excessively high and uncontrollably. The vehicle came to a complete stop when the contact applied both feet on the brake pedal. The vehicle resumed normal operation and was driven with caution. The vehicle has not been repaired. The failure mileage was 160,000 and the current mileage was unavailable. Updated 3/19/09 *cn updated 03/23/09.

Filed Nov 28, 2008 · Acceleration · 70,000 miles · TX

Car accelerator pedal locks up when decelerate and accelerating when making a "u" turns.

Filed Mar 9, 2007 · Acceleration · 128,000 miles · MD · crash

Tl* - the contact called regarding the 1999 volkswagen passat. The contact stated that the vehicle began to accelerate on its own and the contact was unable to stop the vehicle by braking. The contact stated that the driver had to weave in and out of traffic to avoid hitting other vehicles. The vehicle eventually jumped the curb and struck a fence. There were no injuries. The side air bag deployed. The failure mileage was 120,000. There was no police report filed. *ak updated 04/05/07.*j

Filed Feb 16, 2007 · Acceleration · 100 miles · MI

In september of 2006 I purchased a 1999 volkswagen passat from suburban collections at the troy motor mall in troy, michigan. About two weeks ago I experienced severe problems as I was on my way into work. My car took on a mind of it's own. As I turned the corner onto w. 13 mile road in royal oak, michigan my car started to accelerate rather quickly. Before I knew it was going 60 MPH, without even hitting the gas at all. The most frightening part of all of this was that my brakes wouldn't work do to the fact that the engine was still accelerating. As I pulled off the road and put the car into park the RPM's immediately red lined and the engine was reving. Needless to say I took the vehicle to the volkswagen dealership at the troy motor mall. The dealership two days later then told me that I needed to have the throttle body replaced. Oddly enough, after this occurred two hours later my car was finished? I picked the car up that friday and drove it for exactly one week without any further problems. Well, I got into my car on friday as I usually do and once again my car began to fun by itself. I was extremely frightened driving down rochester road going 70 MPH with no available way to stop my car. I made it home safely and contacted my dealership once again. The strange thing is that the same day I received a notice in the mail on friday saying that my part (throttle body) was in at the dealership ready for replacement. So all in all, the volkswagen dealership presented me with false documentation stating that my throttle body had been replaced when in fact it hadn't been and to boot, those people at the dealership sent me away driving a reckless vehicle knowing full well that the problem had not been resolved. I hit curbs, experienced extreme emotional anxiety attempting to drive, stop and control my car. Due to the lack of prompt remediation of my vehicle there have probably been more problems added to the vehicle because the original problem was never fixed but was known about.

Filed Feb 13, 2007 · Acceleration, Brakes · 113,000 miles · VA

Tl*- the contact stated that while driving the 1999 volkswagen pasaat with 113000 failure mileage at 60 MPH the vehicle began to accelerate on its own. The vehicle accelerated up to 75 miles. The contact rode the brakes for approximately 5 miles, then noticed a safe place to pull over. The contact was jamming on the brakes to get the vehicle to stop. The vehicle came to a complete stop , and the contact turned the vehicle off. The vehicle was restarted twice, but the vehicle was still revving high. The contact was told to pull up on the brake pedal, and that was the remedy to get the vehicle to idle properly. The vehicle was taken to the shop, and they could not duplicate the problem. The contact was afraid to drive the vehicle.