Car Problem Reports

Pontiac Grand Prix GTP Transmission Pressure Control Solenoid Failure May Cause Erratic Shifting

Pontiac Grand Prix GTP Problem
5 Reports
Me Too

Model Years Affected: 2000, 2001, 2002

Average Mileage: 144,828 mi (132,000 mi - 157,657 mi)


The transmission pressure control solenoid may fail causing erratic shifting. Our technicians tell us that partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid.

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