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1994 Cadillac DeVille 4.9L Heater
Posted to GM HVAC on 2/3/2016 13 Replies

Vehicle has heat on passenger's side only. After engine has warmed-up, upper radiator hose is hot. Heater inlet hose is hot and return heater hose is warm, making me believe that heat is being transfer to the heater core.

Checked basics like coolant level, el...

13 Replies Received (View Replies)

  Related Documents & Media  1994 Cadillac DeVille

 
Message Closed w/FIX

car Vehicle Data

1994 Cadillac DeVille

VIN 1G6KD52B2R
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedHeater
ConditionsHeat on One Side
Message Closed w/FIX

car Vehicle Data

1994 Cadillac DeVille

VIN 1G6KD52B2R
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedHeater
ConditionsHeat on One Side