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P0480 Diagnostic Trouble Code Discussion for July 2009

Cooling Fan 1 Relay Control Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0480
Help Request Posted
2005 Volkswagen Touareg 3.2L Poor Idle Quality, MIL Lamp on, noise VIN: WVGBG77L75
P0480: Fan 1 control circuit. New customer came in with complaint of noise in engine. Checked underneath hood and heard a noise like a vacuum leak coming from what appeared to be an oil filler cap, but according to the emission label was part of the crankcase ventilation system. It has 2 w...
July 25, 2009