One problem related to emission control has 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.
Consumer complained about doors locking and unlocking while driving. The dealer inspected the vehicle several times but could not duplicate or correct the problems. The dashboard was also falling apart. The trunk popped open, the brakes were inopeative, there was a fume smell coming from the vehicle. Updated 12/13/05.