Three problems related to engine and engine cooling have been reported for the 2017 Buick Lacrosse. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2017 Buick Lacrosse based on all problems reported for the 2017 Lacrosse.
The contact owns a 2017 Buick Lacrosse. The contact stated that after his wife had parked and turning off the vehicle, moments later the vehicle was restarted and the check engine and tcm warning lights remained illuminated. Additionally, the transmission shifter failed to shift out of park. The vehicle towed to the local dealer. The cause of the failure was not yet determined. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was 70,000.
The contact owns a 2017 Buick Lacrosse. The contact stated that while driving at an undisclosed speed, the vehicle inadvertently lost motive power on several occasions. The vehicle restarted after a while. The vehicle was taken to the local dealer where it was diagnosed with a faulty power inverter module. The vehicle was repaired but the failure persisted. The manufacturer was not notified of the failure. The approximate failure mileage was 12,500.
2017 Buick Lacrosse. Consumer writes in regards to defective engine control stop/start system.
| Engine And Engine Cooling problems | |
| Engine Noise problems | |
| Loud Engine Noise problems |