1996 Chevrolet Blazer acceleration problems

Filed Feb 3, 2010 · Acceleration · 100,000 miles · OH

Tl* the contact owns a 1996 chevrolet blazer. The contact was driving approximately between 40-45 MPH on a country roadway. There was pressure applied to the accelerator pedal, followed by an unintended increase of acceleration. The driver was able to resume to normal operation. In addition, the "engine" warning light illuminated on the instrument panel intermittently. The identical failures occurred on three separation occasions. The vehicle was taken to an independent mechanic for inspection. The head gasket was blown as a result of the failures. The vehicle was repaired for the malfunctions. The failure mileage was 100,000. Updated 08/24/10. *lj the consumer stated there were 2 incidents of the accelerator sticking; putting in the clutch and kicking the accelerator corrected the problem at the time. On january 19, 2010 a piece from the cruise control came loose on the engine and the accelerator became stuck in the open position. Updated 08/25/10

Filed Jul 28, 2005 · Acceleration · 150,000 miles · TX

Dt: this was the second complaint consumer filed on same issue on same vehicle. This was the second time vehicle had malfunctioned, and consumer did not have the odi number for the original failure. Consumer stopped at a red light with vehicle in drive engine rpms red lined and brake pedal went to the floor. Vehicle then started pulling away and going through red light. Consumer pulled vehicle into park and vehicle stopped moving, and engine red lined until it stopped on its own after about two seconds. Consumer tapped the gas pedal a few times with vehicle in park and vehicle went back to normal idle. When this happened consumer was not in the same place as the last time but vehicle acted exactly the same as last time.

Filed Apr 25, 2005 · Acceleration · TX

1996 chevrolet s-10 blazer engine started revving while consumer was stopped with brake pedal depressed.*mr the consumer stated the vehicle started to move forward into the intersection. When he placed the gear into park everything returned to normal. The vehicle was taken to the dealer. No mechanical or electrical failure could be found nor were any trouble codes stored in the computer. *jb

Filed Jan 31, 2005 · Acceleration · NY

The vehicle experienced sudden acceleration while driving. Owner had to put the vehicle into neutral in order to stop. Owner will notify manufacturer.

Filed Aug 3, 2004 · Acceleration, Brakes · 170,000 miles · CA · crash · 1 injury

While driving at 80 MPH and attempting to pass another vehicle throttle stuck open. Consumer depressed the brakes, but there was no response. Also, emergency brakes failed to respond as well. To avoid a collision with another vehicle consumer detoured into a dry river bed. Vehicle finally stopped on its top against a fence.

Filed Aug 13, 2002 · Acceleration · NY

At 30 MPH accelerator pedal got stuck, consumer applied more pressure and pedal went to the floor. Then, got stuck in that position. Consumer had to apply brakes hard, shifted to neutral, and shut off engine. Dealer stated the engine was damaged, and had to be replaced.

Filed May 6, 2002 · Acceleration · NY

Vehicle was turned on and lunged forward while in park. This was the first time happening.

Filed Mar 4, 2002 · Acceleration, Brakes · CA

While traveling on the highway vehicle accelerated without prior warning, dealership is aware of the problem.*ak. Consumer stated when she took her foot off the accelerator to slow the vehicle down, the vehicle stayed at the same speed, consumer tried downshifting and pumping the brakes, she had to slam on the brakes and use the emergency brake to slow the vehicle down enough to get off of the freeway, consumer stated the dealer replaced the accelerator cable, brakes, shoes, calipers and rotors.

Filed Jan 25, 2002 · Acceleration · AK

This is my second report for the same problem in the same vehicle. The first occurrence was in may, 2001. (see odi id 561620) the most recent occurrence was 1/25/02. In this case, I was driving 30 MPH and accelerated slightly to change lanes. As soon as I pressed the accelerated, it depressed to the floor of the vehicle, causing a dramatic increase in speed. I pressed the brake, but it was rock-hard and did not depress one bit. Remembering the previous occurrence, I shut off the engine and coasted to a stop. Only after I reached a complete stop did the brake pedal depress for me. I restarted the engine and it ran smoothly, so I drove to the nearest parking lot and inspected the ccruise and accelerator cables. They were clean and in no way kinked or appeared to have stuck for any other reason. The last time this happened, I drove to a local service shop, where my intelligence was questioned and the whole incident dismissed as driver error. Took the vehicle to the dealership shortly thereafter, and was told that since they could not duplicate the problem, they could not fix it. I fear that I am stuck with an otherwise nice, low mileage deathtrap. It is the primary means of transportation for (pregnant) me and my 4-year-old. Must one or all of us be injured or die for this to be taken seriously? If I choose to sell it, I certainly feel a moral obligation to let any potential buyers know what has happened. Please help me! And this time, please send the signature form (I did not receive one last time) that allows you to report this to the dealership and manufacturer.

Filed Aug 7, 2001 · Acceleration · AK

While driving 55 MPH downhill on wet pavement, the accelerator suddenly depressed to the floor. My foot was on the pedal lightly at the time, and the pedal moved from beneath my foot. I attempted to apply the brakes several times, but the accelerator had apparently overriden them. My speed was nearing 90 MPH when I resorted to turning off the engine, and coasted to a stop on the highway shoulder. This sequence of events spanned about 20 seconds. As the vehicle neared its stop, I heard the accelerator pop free. With the engine off, both petals then seemed to depress normally, so I drove to the nearest automotive repair shop. All appeared to be normal under the hood at that point. I contacted gm about the problem, and though they expressed sympathy, they told me that because there were no injuries or property damage, there was nothing that I could do. I was extremely fortunate that my young child was not with me, that the roads were not icy (it had recently snowed), that there was no nearby traffic in the vicinity, and that I did not panic. I was, however, scared out of my wits. This situation occurred several months after our local gm dealership performed ABS recall maintenance on the vehicle, and I cannot help but wonder if the two events are related. I have noticed that other consumers have experienced similar problems in the recent past. Please let me know if you are seeing a growing pattern, and if gm plans to take any action. This is my winter vehicle; it has only 24,000 miles on it and I now fear getting behind its wheel, especially under adverse winter conditions.