I have a 1998 Chevy Silverado 4x4 and when I run the heater I get a strong exhaust oder in the cab. I have no exhaust leaks and it does not happen with the AC, just the heater. I get the smell sitting still or moving. Do you have any idea what could be causing this?
have the same problem?
Friday, November 26th, 2010 AT 11:09 PM