Two problems related to power train have been reported for the 2003 Buick Century. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Buick Century based on all problems reported for the 2003 Century.
Service engine light and gas light came on. Code read at autozone indicated po135- oxygen sensor. Two days later, both check engine lights came on, security, battery and gas lights. Even revved up and had other issues with fuel economy and compressor kicking on and failing to start. Other issues, popping noise when turning steering wheel.
The contact owns a 2003 Buick Century. While driving at an unknown speed, the vehicle began to decelerate and jerk violently. The contact stated that it was difficult to maneuver the power steering when making a turn or approaching a traffic light. The vehicle was diagnosed by the dealer more than five times and the rack and pinion was replaced, but the failures persisted. The manufacturer stated that the VIN was excluded from NHTSA campaign number: 09e005000 (steering). The approximate failure mileage was 37,000.
| Power Train problems | |
| Manual Transmission Lubricant problems | |
| Automatic Transmission Torque Converter problems |