One problem related to engine shut off without warning has been reported for the 2016 Buick Regal. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2016 Buick Regal based on all problems reported for the 2016 Regal.
Engine has a defect that causes a piece of the engine to break off and end up in the oil lines, ends up in oil pan. This defect causes the engine to freeze and owner must replace the engine. My vehicle only had 50k miles and I am unable to drive it. I now need a brand new engine and Buick knows about defect but won't issue recall or fix the defect. I was driving on highway when engine shut down.
| Engine And Engine Cooling problems | |
| Check Engine Light On problems | |
| Engine Shut Off Without Warning problems |