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99 Deville heater actin funny
P-Deville
12-10-2005, 07:03 PM
My 99 Deville blows hot air on the passenger side and cold air on the driver side when the haeter is on. It does the opposite when the A/c is on hot on driver and cold on passenger. What will cause this to happen?
oJOHNNY-YUMAo
12-20-2005, 06:05 PM
My 99 Deville blows hot air on the passenger side and cold air on the driver side when the haeter is on. It does the opposite when the A/c is on hot on driver and cold on passenger. What will cause this to happen? P-DEVILLE, DID U GET AN ANSWER TO YOUR HEATER PROB?
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