One problem related to coolant leaking 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.
The contact owns a 2003 Buick Century. The vehicle was taken to an authorized dealer for repair and they discovered an engine coolant leak. The dealer suggested that the head gasket be replaced. The vehicle has not been repaired. The failure and current mileages were 30,800.