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1998 Cadillac DeVille 4.6L Ac
Posted to GM HVAC on 5/1/2013 10 Replies

At times the AC vents will blow out of the defrost vents. This happens on start up and will continue until the vehicle is shut off. It does not happen often. Also when we pulled it inside for the night we noticed the blower motor running even with the keys out...

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Message Closed w/Summary

car Vehicle Data

1998 Cadillac DeVille

VIN 1G6KD54Y2W
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedA/C
ConditionsA/C Blows Out Defrost
Message Closed w/Summary

car Vehicle Data

1998 Cadillac DeVille

VIN 1G6KD54Y2W
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedA/C
ConditionsA/C Blows Out Defrost