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2003 Pontiac Vibe Repair Question


Topics covered: Noise.
Mileage: No information provided.

Asked on October 8, 2010

2003 Pontiac Vibe knocking noise

Air Conditioning problem
2003 Pontiac Vibe Automatic 90,000 miles

when the fan is on outside air there is a knocking noise from inside the dash. When the fan is set for inside circulation the knocking noise stops. what could this be?
Avatar Asked by kdbug

No Answer Yet