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1991 GMC Vandura 2500 Question: fulid coming from by a/ compressor

 

Question

johnsr, 4.3L V6, Bloomington, IL, November 22, 2010, 15:44
 Rookie

its not blowing heat or holding antifrezz change water pump and thermesat still over heating

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  • Answer #1

    November 22, 2010, 17:31
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     Journeyman

    Have block test done to check for blown head gasket. Do you see signs of coolant leaks? Intake maniflold gaksets are common sources of leaks on this engine.

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  • Answer #2

    November 22, 2010, 20:22
     Master

    ck clutch fan raditor could be cloged is bubbling in raditor it could be bad head or headgasket fliud is come out at compressor is probley intake gasket

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