2004 Buick Century Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2004 Buick Century
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2004 Buick Century ProblemsTransmission Pressure Control Solenoid Failure May Cause Erratic Shifting
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.
One or more power window switch may fail. The affected window may work intermittently before failing completely.
A coolant leak may develop from the water pump. The engine may overheat as a result of the coolant loss. A leaking water pump should be replaced.
2004 Buick Century QuestionsWhat would cause vehicle to not idle after replacing TPS (1 answer)
It happens all the time sometimes it will die while driving as well. OBD is still giving faulty TPS reading.