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you may have an obstructed air flow control door....like a pen fell down the dashboard vent and is keeping the door from opening... a diagram and pics are available in the manual... Everyone should have a manual for their vehicle, and a professional shop manual should be available at your local library for diagnostic procedures etc, just make copies of the right pages, as they are usually REFERENCE only...read up and good luck :)

2006-07-28 18:47:26
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