One problem related to anti-theft controller has been reported for the 2004 Buick Lesabre. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Buick Lesabre based on all problems reported for the 2004 Lesabre.
The contact owns a 2004 Buick Lesabre. The contact stated that the vehicle stalled numerous times while turning or when a road bump was driven over. The vehicle was taken to the dealer several times for the failure where a diagnostic was performed. The dealer advised that the anti-theft system was causing the failure. The dealer replaced the anti-theft module and the key was reprogrammed however, the failure was not corrected. The manufacturer advised the contact that the vehicle was not included in NHTSA campaign number:14v047000 (air bags, electrical system). The vehicle was not repaired. The failure mileage was 23,744 and the approximate current mileage was 25,000.