One problem related to front suspension upper arm 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.
While driving 30 mph front control arm broke, tried to brake, but unable to. Vehicle pulled to right and consumer sideswiped another vehicle. Damage $ 2600, GMC said it was a factory defect, and they would exchange vehicle.