The contact owns a 2003 Chevrolet Malibu. When the engine warmed up and the rpms reached their maximum level, the accelerator pedal automatically dropped to the floorboard. An independent mechanic diagnosed that the throttle body failed. The vehicle was repaired. The dealer was not notified. The manufacturer was contacted and provided case number: 9-5413563462. The manufacturer also provided a $100 voucher. The failure mileage was 65,000.

- Port St Lucy, FL, USA

Took car to walmart one night and begins to overheat after Napa told me it had no leaks. Car overheats I pull aside and turn it off for a bit I noticed the car would crank but hesitate to start. Once got it to start it would accelerate but at low rpms. Check engine light went on and I noticed car shaking and weird noise coming from the engine. Once started car squeaked and mad terrible noise. Car did not turn back on and did not make it home. Cranks and rare when starts, charged battery but drains, doesn't maintain charge. White smoke coming out of exhaust and when car would stall it would turn off, now theft system light is on. Now car wont even crank or turn on. Once I got it to turn on with trouble it would turn off once put into reverse or drive. Turned off while driving it one night and brakes did not work. Almost crashed into home, my car was in motion and would turn off amd steering wheel got hard and brakes didn't work, scared to drive the vehicle engine makes wierd bogging sound amd squeaking sound, smell of gas. Exhaust has white smoke coming out of it. Has trouble idling at times and low rpms.

- Camp Verde, AZ, USA

Yesterday I was driving on a straight road with a few turns in a rural community. All of a sudden the theft system light starts flashing, my speed drops by force, my steering wheel tightens, and the engine shuts off. Thankfully the driver behind me was not up to speed as he had just turned onto the street after me. Otherwise, he would have slammed into the back of my car. I put the car in park and started my routine of trying to get the ignition to turn over. This process calls for me to put the key in the igntion, turn it to the right, and wait for the board to light up. Once it is lit, the car usually starts again. This is the first time the engine was shut down when the theft light starts to blink. In the past I have had trouble getting the car to start when the light comes on. I have had several ignition switches replaced at the suggestion of their Chevy technicians but each spring/summer I continue to have this costly problem. The managers and technicians seem to think that this is not a big issue and that I will need to continue to replace the ignition switches because the car thinks that I am stealing my own car. The only way for me to get the car to start up again is to put the key in the ignition and turn it to the right without actually starting the car. After 5-10 minutes the electrical board lights up and then I am able to start the car. While this car is a 2003 model, I have had this issue since the car was new but GM refuses to do anything about it. The only thing they have done is to replace the key fobs but that obviously is not the issue for many of their customers.

- Red Lion, PA, USA

The contact owns a 2003 Chevrolet Malibu. The contact stated that the while driving at various speeds, the vehicle experienced a loss of engine power the failure occurred with no warning. The vehicle was not taken to be diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 88,000. Updated 05/31/17

- Maplewood, MN, USA

The contact owns a 2003 Chevrolet Malibu. While driving 40 mph, the check oil warning indicator illuminated. The vehicle was towed to the dealer where it was diagnosed that the camshaft failed and caused severe damage to the engine. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 110,000.

- Columbus, OH, USA

The contact owns a 2003 Chevrolet Malibu. While driving at any speed, the vehicle accelerated uncontrollably and required the contact to exert extra brake force to stop the vehicle, including the engagement of the ABS. The VIN was excluded from NHTSA campaign number: 04V528000 (vehicle speed control). The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 44,500.

- Plainfield, IL, USA

The contact owns a 2003 Chevrolet Malibu. While driving approximately 10 mph, the vehicle stalled without warning. The vehicle was unable to restart and was towed to the contact's residence. The vehicle was not diagnosed nor repaired. The manufacturer was not notified of the failure. The failure mileage was unknown.

- Tujunga, CA, USA

Ehgine dies while driving on the streets many times. Horn honks after turning on engine and not drive for about 1 minute. A/C automatically switched from fresh to recycle air buttons

- Pomona, CA, USA

My Malibu will start on its own and run without the key. I have found it running several times or attempting to start when the doors are locked and the keys are no where near the vehicle. This is happening when the vehicle is parked. And the horn goes off randomly and now is burned out.

- Powderville, MT, USA

The contact owns a 2003 Chevrolet Malibu. The contact stated that the vehicle would fail to start in cold inclement weather. The contact stated that the vehicle would only start during temperatures higher than 40 degrees. The contact took the vehicle to a local mechanic who replaced the battery, starter, alternator, neutral safety switch, crank shift sensor, and the exhaust system; however, the failure recurred. The contact took the vehicle to the dealer where it was diagnosed that the air conditioning compressor needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failures. The approximate failure mileage was 85,600.

- Elizabeth, PA, USA

The contact owns a 2003 Chevrolet Malibu. While attempting to start the vehicle, it failed to start intermittently. The failure recurred numerous times. The vehicle was taken to a dealer where the failure was undetermined. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was unknown.

- Palms Spring, FL, USA

My son was driving the 2003 Chevrolet Malibu on the highway when the theft protection system suddenly kicked in an shut off the engine causing him to lose speed and power steering and forcing him to stop on the highway. Then he had to sit there 10 minutes with the key turned on to reset the theft system before he could start the car again and get out of a dangerous situation. The ignition and key was already ready replaced under the recall too.

- Little Chute, WI, USA

The contact owns a 2003 Chevrolet Malibu. While driving 60 mph, the vehicle lost power and the anti-theft warning light illuminated. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was 111,000.

- Sandpoint, ID, USA

The contact owns a 2003 Chevrolet Malibu. While driving approximately 60 mph, the vehicle failed to accelerate and the check engine warning light illuminated intermittently. In addition, after stopping the vehicle, it stalled. The vehicle was restarted. The contact mentioned that the failure occurred after the vehicle was serviced under NHTSA campaign numbers: 14V400000 (electrical system) and 04V528000 (vehicle speed control). The vehicle was taken to a dealer where it was diagnosed that cylinder two was misfiring. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 214,000.

- Twin Valley, MN, USA

On July 20, 2015 could not adjust the front driver seat. Also power windows in the back driver window would not roll down or up. July 23, 2015 when to get an oil change at sears which they didn't peform due to they needed drive time to approve. Checked the oil it was very low added 1 quart on August 10 I was on the freeway going speed limit car started reducing its speed heard a loud noise pulled over couldnot drive it so I had it towed home next day ain had to have it towed to the shop where drivetime told me to take it they had it from 8/11/2015-8/25/2015 on Aug 26 they so called put a new engine it was only 1 day later the check engine light came on and it overheated took it back to the shop and they said it needed the cat converter replaced in which it was not covered at that time on the 28 it was approved by the time I was informed drive time had my car repo due to nonpayment I feel that I should not make a payment until my car was fixed the right way.

- Moreno Valley, CA, USA

The contact owns a 2003 Chevrolet Malibu. The contact stated that while driving approximately 45 mph, the vehicle stalled. The vehicle would not restart. The engine warning indicator illuminated. The vehicle was towed to an independent mechanic where it was recommended to take the vehicle to a dealer for diagnosis. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 125,000.

- Haverhill, MA, USA

This has happened five times now, I am driving and the engine just shuts off, I can not brake I can not steer, I still have lights on the dashboard. It happens when I am gong about 20 to about 35 miles per hour. I am afraid to drive on the highway. I do not know if it will happen at a higher speed! it did it the first time back in June 2015 my daughter was driving, then again last Friday August 7th four more times with in 10minutes and a few miles apart. It is like someone just turned the car off while I am driving?

- Canton, OH, USA

The contact owns a 2003 Chevrolet Malibu. While driving approximately 5 mph, the accelerator pedal became stuck without warning. The contact depressed the brake pedal and the rpms failed to decrease. The failure occurred on several occasions. While the vehicle was parked with the engine running, the rpms increased without warning. The vehicle was turned off and restarted several times before the rpms returned to normal. The vehicle was taken to the dealer, but was not diagnosed or repaired. The manufacturer was made aware of the failures. The approximate failure mileage was 98,000.

- Orangevale, CA, USA

While driving at stop intervals I noticed that my temp guage was reaching the hot mark, I made it home and my reservoir was boiling. Then I notice coolant leaking from the manifold housing. When I had it checked out, I was told that my manifold gaskets had to be replaced at a costly expense. Upon further investigations I found out that GM knew that this was a default issue and only sent out recalls to certain customers and I wasn't one of them. I believe that GM should be held accountable and make the proper recalls to get this matter solved. Any help would be greatly appreciated since I missed the recall. I believe that the recall it was in 2008, and my problem didn't occur until now.

- Greensboro, MD, USA

The car was being driven and the engine suddenly shut off. Fortunately the car was being driven through a parking lot at the time rather than on a roadway. This evening the car wouldn't start at all. My personal mechanic has already advised that there is an ignition problem. However neither GM or the Chevy dealership will fix the issue. They insist on charging for a second diagnostic even though we've already pd someone else for a diagnosis.

- Wendell, NC, USA