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2001 Pontiac Montana Question: Cooling fan



, 3.4L V6, Lagrange, GA, June 24, 2011, 15:07

I've changed the thermostat,cooling fan relays and cooling temp sensor. But,still the cooling fans only works when the a/c is turn ON, otherwise it the temp. gauge goose higher than normal. What can possibly be the problem?

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  • Answer #1

    June 27, 2011, 11:20

    It's a complicated system and I can't give you a good answer without inspecting the car myself.
    Get it checked ASAP so you don't damage your engine by overheating.
    If you want to find a GM specialist, here's our directory link for you:

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