Wednesday, October 5th, 2022 AT 2:40 PM
I noticed my coolant in the overflow has gone down just slightly over the last 2 days. I do have some thin white smoke coming out of the tail pipe but after 20 minutes of idling, exhaust fumes are clear. No milky oil, no air bubbles in the overflow, and engine seems to drive normal with no miss or noise. Is it possible that I have a blown head gasket?