2000 GMC Other Repair Question
Topics covered: Transmission, Body, Check engine light.
Mileage: 115,000 miles.
Mileage: 115,000 miles.
Asked on November 8, 2011
Transmission is shifting rough in first gear and second gear
After driving for approximately 30 minutes the car begins to shift roughly at 10 miles per hour and again at 20 miles per hour. I recently had the transmission serviced and the filter changed.
Answer
Replied on November 8, 2011
Do you have a check engine light and when was last tune-up? Badly needed tune-up will affect the transmission operations-Could be a shifting solenoid sticking,valve body and governor and throttle pressure problems