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1991 Cadillac DeVille 4.9L heat
Posted to GM HVAC on 11/29/2006 15 Replies

this thing came in no heat again, heat hoses not getting hot ok, checked flow seemed very low, pulled heater core to check for restriction ok, reinstalled heater core left access cover off and ran vehicle to operating temp heater core ice cold ok, pulled water...

15 Replies Received (View Replies)

  Related Documents & Media  1991 Cadillac DeVille

 
Message Closed w/FIX

car Vehicle Data

1991 Cadillac DeVille

VIN 1G6CD53B7M
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHeat
ConditionsInop
Message Closed w/FIX

car Vehicle Data

1991 Cadillac DeVille

VIN 1G6CD53B7M
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHeat
ConditionsInop