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P0411 Diagnostic Trouble Code Discussion for July 2013

Secondary AIR System Incorrect Airflow Detected

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Trouble Ticket Help Requests for DTC P0411
Help Request Posted
1998 Ford Taurus SE 3.0L MIL Lamp on VIN: 1FAFP52U9W
P0411: air injection upstream failure. this is my fathers taurus. Im attempting a at home repair without a breakout box.I need to locate the solid state relay for the eam air pump. 30 amp fuse is good and hot. if I can find the relay I can perform a few electrical tests that should prove what has f...
July 06, 2013