It's an occasional thing and it seems that nothing specific causes it. What causes this?
Dec 11, 2010 at 11:09 AM
MHPAUTOS
✓Experienced Mechanic
31,937 POSTS
An exhaust smell in the car will be a leak in your system or if it is with the outside air vent select, your car or one in traffic near you, have your system fully inspected first.