I was sitting at a stoplight today and a semi-sweet smelling smoke started coming through my vents when the heat was on. Could this be my heater core going bad. Any help will be appreiciated.
Because dealerships say "You'll have to bring it in so we can take a look at it". Then they charge 90 bucks to tell me something I was pretty sure I already knew. I just came here to be 100% sure before I ripped my dash off. But thanks for your help.