mechanic

Hello everyone, I recently bought a 2015 Lacrosse 3.6 with 48k miles. I'm experiencing an engine shutter/vibration only while at idle. The car can be both in park or drive when I start to feel it. Sometime when I start the car I won't have a shutter then once I get back in 30mins later it's...

Hello. This is my first post, Hello. I have 1995 Buick Roadmaster with an Lt1 engine, presumably same as Cadillac and Corvette? In any any case, the "add coolant" light came on a while back-- 2 months? And I couldn't immediately detect anything amiss however now the overflow radiator basin is...