if your asking about your air conditioning, it could be your refrigerant, but a smell that would more closely resemble vinegar would probably be your coolant
You might have mold buildup on the evaporator.
Depends on the smell. What does it smell like?
Perhaps a dead mouse.
How much freon does 99 Tahoe with rear ac hold
Your house may smell like electrical fire or nail polish remover is coming out of the AC vents because you have fried wiring. You should make sure that you do not have a wall fire.
the 2007 Tahoe doesnt have a AC filter i was wondering that to and called the dealer and they said it doesnt have one.
Chevy tahoe has a oriface tube
There is a fuel leak in the engine compartment. Have a mechanic look at the engine.
Take it back to the dealer. The AC drain is Blocked OR the Heater Core is Leaking.
Yes.
Check both the heater core as well as the heater hoses for leaks...........
The 1999 Chevrolet Tahoe didn't come with a cabin (HVAC) filter.