On average, the 2015 Buick Regal starts to “feel” problems with the POWER TRAIN and its various aspects after 2 000 miles.
Recently reported POWER TRAIN problems on 2015 Buick Regal
Pirelli tires from gm factory are separating which i have tried for over 6 months to have them replaced see attached document stabilitrak and traction control were dissabled due to tire defect in addition there is a transmission leak and light