One problem related to blown head gasket has been reported for the 2000 Buick Lesabre. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Buick Lesabre based on all problems reported for the 2000 Lesabre.
The vehicle's engine over heated causing the head gasket to blow out and the head valves to be warped. Yh.