cooling fan only one come on
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1992 Mercedes-Benz 300E Question: one of my cooling fan donot come on when the air is on
Answer #1dandd May 22, 2011, 19:07Master
That is more than likely, normal. The other fan will come on as the car heats up to a specified level. If it never comes on and your engine gets too hot, have a shop diagnose the problem.
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