Readers asked: her car was run over 3000 kilometers, but recently discovered the car when cold start, can always smell a very strong odor, how is this going on?
Re: air conditioning smell, probably because of the sponge after heating duct distribute taste. 4S shop open to suggestions for detailed examination and treatment, if you still have the taste, the owner can clean the air duct and sterilization
engine parts, cleaning or evaporation tank can be removed, after regular inspection and maintenance on it.