QI own a 1993 Corsica 2.2 liter five speed with 146,000 miles. The car is well maintained as I am a former mechanic. Here is my problem: When I leave off the throttle quickly, the car bucks. The ...

The P2135 code indicates that the engine control module (ECM) has detected a mismatch between the voltage signals of Throttle Position Sensor (TPS) A and TPS B (image below). These dual sensors work ...

As you accelerate down the road and use your gas pedal to throttle in the appropriate amount of energy, you expect a smooth implementation from your foot to the motor. The electronic throttle control ...