One problem related to check engine light on has been reported for the 2007 Buick Lacrosse. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Buick Lacrosse based on all problems reported for the 2007 Lacrosse.
The contact owns a 2007 Buick Lacrosse. The contact stated that while driving 25 mph, the vehicle stalled and the check engine light illuminated on the instrument panel. The power steering became difficult maneuver. The vehicle was towed to the dealer. The technician diagnose that the engine wire harness was damaged and needed to be replaced. The vehicle was repaired. The failure and current mileage was 71,000.