Car Problem Reports

Buick Riviera Transmission Pressure Control Solenoid Failure May Cause Erratic Shifting

Buick Riviera Problem
9 Reports
Me Too

Model Years Affected: 1997, 1998, 1999

Average Mileage: 151,000 mi (112,000 mi - 190,000 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.

Ask a Question