2003 Dodge Durango 5.9L, 4WD. 97,100 miles. Not sure how to describe this, but after shut off, there is a burnt smell (not like a fire burnt, electrical burnt, or belt burning smell). Do some cars have a unique odor after driving? Transmission fluid is fresh, engine oil is fresh...not sure what to think? Been like this since 89,000 miles...just assumed it was normal for this truck. Hope that makes sense? Thanks.