One problem related to alternator/generator/regulator has been reported for the 2003 Buick Rendezvous. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Buick Rendezvous based on all problems reported for the 2003 Rendezvous.
The contact owns a 2003 Buick Rendezvous. While driving 65 mph, the vehicle shook and stalled and the battery light illuminated. The contact coasted the vehicle to the side of the road, restarted the vehicle, and resumed driving. The failure recurred numerous times. The vehicle was taken to an independent mechanic where it was diagnosed, but the technician could not find a failure. The vehicle was not repaired. The vehicle was taken a fourth time to an independent mechanic where it was diagnosed that the battery, alternator, and serpentine belt needed to be replaced. The vehicle was repaired; however, the failure recurred. The manufacturer was notified of the failure. The approximate failure mileage was 215,000.