Gasoline Fuel System Problems of Acura TL

As I was accellerating onto the highway, the car continued to accellerate. At 89mph I hit the brakes hard to see if I could slow down. Would not happen. Put the transmission into neutral and shut off the engine and braked to the side of the road. When the dealer examined the throttle body they found the plastic cam for the cruise control had broken and the cable for the cruise had jammed the throttle wide open. When asked if that part was replaceable I was informed the whole throttle body would have to be replaced at ~$500. The alternative was to remove the cruise cable and tie it up away from the throttle body. Since the dealer told me this was the second one they have had with this problem, it was rare. Oops if this would have happened in town I would have hit several cars before getting it shut down. The throttle cam is made of metal where the cruise cam is plastic and both are on the same butterfly shaft. Just to save a few cents makes for a very hair raising ride.

See all problems of the 2003 Acura TL 🔎.

Upon keyless ignition, engine continues to race even though gas pedal is not depressed. When applying brakes, engine continues to accelerate, and gas pedal seems to stick even after foot is removed from gas pedal and placed on brake pedal. This happens intermittently without any warning, and speed doesn't seem to come into play. I am afraid to drive this car with this condition. It has happened when I have other people in the car, and now they refuse to drive with me for fear that I am not going to be able to stop. It happened 4 times last Thursday evening 9/1/11 on the NJ turnpike going north after the toll at 16w going west to route 3, past the meadowlands. Traffic was heavy because of an nfl game, and was moving very slowly (no more than 20 miles an hour). When gas pedal was released to reduce speed, the engine was still accelerating, even after the brake was depressed. I drove defensively making sure that I stood well behind the car in front of me to allow enough of distance between it and me to stop. I have owned other Acura vehicles and have never experienced this problem. It is hazardous to drive this car - both to the driver and other cars on the road. I had it towed to the dealership where it will soon be checked by the manufacturer. I had recorded this situation when I brought the car in for service on 6/20/11, and the manufacturer could not find anything wrong. In retrospect, it seems that sometime when I was going from one speed to another, the transition to the higher speed was not smooth. Note, I never use cruise control, nor the manual shifting. Updated 11/17/11.

See all problems of the 2010 Acura TL 🔎.