2002 Other Oldsmobile Models Rear A/C Warm to Hot

hoopjunkie · Posted at Sat Jul 05, 2008 12:03 am

Air Conditioning problem
2002 Other Oldsmobile Models 6 cyl Front Wheel Drive Automatic 94000 miles
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2002 Silhoutte, dual climate zones with rear controls as well. Front (both zones) blow cold while rear blows hot. Please advise.

2CarPro Jack · Posted at Sat Jul 05, 2008 5:10 am

Need to check the temp blend door in the rear of the vehicle, sounds like it isnt switching like it is supposed to. Look under the vehicle for the a/c and heater lines, the plenum is above that inside, you will have to remove a few interior panels to get access