One problem related to gas recirculation valve (egr valve) has been reported for the 2001 Buick Lesabre. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Buick Lesabre based on all problems reported for the 2001 Lesabre.
The day vehicle was purchased, while driving home the service engine light came on, vehicle was taken to nearest dealer to have it inspected, in which the egr valve connector was repaired, however five days later the engine light appeared again, consumer took vehicle to another dealer and was informed that he could not promise that the light would remain off and to take vehicle back to where it was purchased to discuss the problem with them, consumer was then informed that there was a glitch in the program board, and that the problem could not be fixed until Buick sees how many other vehicles are having this problem. (letter written on behalf of client. ).