general problems of the 2017 Buick Lacrosse

Four problems related to power train 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.

1 Power Train problem

Failure Date: 06/25/2022

Car has 4 trips on rollback and one driving in for transmission problems 3 trips was when coming to a stop the car will will slide to stop almost making us hit dash of car each time there would be a warning about a minute before service transmission . One of the trip for transmission service light I did drive it in. The car went in yesterday for transmission service again. My thinking of this is what would happen if I were driving 70 mph and the car locked up what would happen to me and the people around me.

2 Power Train problem

Failure Date: 06/02/2019

Tl- the contact owns a 2017 Buick Lacrosse. The contact stated while driving about 35 mph the vehicle stalled. The vehicle was taken to flow companies of fayetteville (1945 skibo rd. Fayetteville , nc 28314) were the vehicle was not repaired. The approximate failure mileage was 1345. Bh.

3 Power Train problem

Failure Date: 09/14/2018

I have no idea whether this concerns the takata inflators or not. While accelerating from a normal traffic speed (approximately 20 to 40mph) , it seems like the transmission shifts up and down rapidly several times between lower gears. If the acceleration is terminated by by lifting your foot from the accelerator, the shifting goes away. After that, a soft pressure on the accelerator will allow the vehicle to accelerate without further unwanted shifting. This is a reoccurring problem.

4 Power Train problem

Failure Date: 04/23/2018

2017 Buick Lacrosse. Consumer writes in regards to issues with transmission. The consumer stated when accelerating from a stop, the vehicle intermittently seemed to stick or downshift into low gear. The vehicle was restarted and appeared to be normal. The dealer could not duplicate the failure.


Other Power Train related problems of the 2017 Buick Lacrosse



Safety Ratings of Lacrosse Cars
Fuel Economy of Lacrosse Vehicles
Lacrosse Service Bulletins
Lacrosse Safety Recalls
Lacrosse Defect Investigations