09-28-2010, 07:50 PM | #1 |
87 short crewcab
Join Date: Jan 2004
Location: duncan okla
Posts: 82
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heater problem
have a 83 just put a 1989 suburban motor and trans, left all the factory f.i. intact. problem is that the heater does not work. Both heater hoses are hot, but blows cold air. the divertor door is working also. but cant change from floor to defrost either. HELP ????
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