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2004 envoy 4.2 fan stuck on high.

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I replaced the fan cluch. Problem still there.what now?

Vehicle: 2004 gmc envoy 4.2

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If the cooling  fan is stuck on high you will code up P0495, This is caused by the cooling fan relay, or having a short to power, Othere than that replace or subsitutue with a known working relay

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