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1995 Buick Riviera Question: HVAC -Driver Door / center dash / pass door vents /and floor air flows different



Ken LP, Fair Oaks, IN, September 28, 2013, 15:42

Driver door blows warm air while others are cool in a/c mode. Just opposite in heat mode.What component causes this and where is it located? Is there a diagnostic available from a dealer to identify the problem?

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