burnt smell
burnt smell
My 2011 c300 has a smell coming thru the ac vents.
Checked plastic plugs on heads and transmissions lines. I can't see any leaks. Smells like antifreeze or like oil or plastic. I checked the exhaust system and no plastic bags melted anywhere. So what else should I look for??
Checked plastic plugs on heads and transmissions lines. I can't see any leaks. Smells like antifreeze or like oil or plastic. I checked the exhaust system and no plastic bags melted anywhere. So what else should I look for??


