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P1411 Diagnostic Trouble Code Discussion for August 2009

Cylinder 1 Reactivation Control Performance

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Trouble Ticket Help Requests for DTC P1411
Help Request Posted
2001 Audi A6 Quattro 2.7L MIL Lamp on VIN: WAUED64B91
P1411: b2. replace secondary air pump & combination valves. Also replaced crank case distribution hose(large hose w/connectors on each valve cover & intake). Vehicle repeatedly sets codes. checked valves-good. smoked engine - no vac leaks seen. Smoked turboes by ...
August 24, 2009