ShalloWhale
New member
I started smelling what I'm sure is exhaust in my car recently. I've had the exhaust system checked for leaks twice and they found nothing (2004 Saturn Ion). Is there any other way for exhaust to enter into the car cabin? Obviously I don't want this condition to continue. I've tried a Co2 detector in the car and it has not gone off. How could I be smelling exhaust?