Table 1 shows nine common vehicle speed control related problems of the 1999 Chevrolet Silverado. The number one most common problem is related to the accelerator pedal (18 problems). The second most common problem is related to the accelerator stuck (16 problems).
Throttle sticks in the closed position. You then need to push it very hard to go. Sometimes it causes you to lurch out in traffic. Have paid dealer to fix once, but did not help. I am aware of 3 1999 chevy Silverado trucks. All have same complaint. Read details...
Accelerator pedal sticks. Read details...
Throttle body sticking on 1999 chevy Silverado. . . I previously reported a sticking throttle body on my truck when it was new. It stuck at the idle position and took considerable effort to get it to "unstick". Read details...