2002 Chevrolet Blazer LS 6 Cyl 4.3L
Body & Interior
heat have a odors come from it
I can smell best when the heat is not all the way on the hot side. Or when the heat close to the cooler side
Can't stand there and smell it with you . You need to tell us . Smell like a skunk , old gym sock or kinda a sweet smell that almost leaves a taste in your mouth . The last one would be coolant . Could be heater core has a small leak .