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P1411 Diagnostic Trouble Code Discussion for January 2005

Cylinder 1 Reactivation Control Performance

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Trouble Ticket Help Requests for DTC P1411
Help Request Posted
1998 Toyota Avalon XL 3.0L Surge VIN: 4T1BF18B1W
P1411: EGR Valve Position Sensor Range/Performance. When your lightly accelerating, engine will surge. If you unplug the vacuum hose to the egr valve, it will stop surging. We retrieved a fault code, for the egr position sensor. Position sensor checks to specs exactly. The egr valve diaphragm will hold vacuum. ...
January 25, 2005