- 2011 Buick Regal Turbo, 2014 Buick Regal Turbo
I've got a 2014 Regal Turbo, and a couple days ago it ran rough for a couple seconds after I started it but then it settled down and ran fine the rest of my drive. It didn't seem too bad the next day but idled rough a little bit. Yesterday it started running like absolute garbage and overheating and going through coolant. Are my fears most likely correct that it's probably a head gasket? Is there an easy way to know for sure?