Heater works but defrost isn’t working, hardly any air from defroster any ideas?

Asked by Guru9ZW19X Nov 29, 2020 at 05:24 PM about the 1984 Cadillac DeVille

Question type: Maintenance & Repair

1984 Coup DeVille heater will run you out of car but defroster only clears a pin
size area of windshield, any ideas?

1 Answer
26,295

taver91 answered 3 years ago

Sounds like a malfunctioning actuator within the air tubes that is causing your problem.

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