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P1084 Diagnostic Trouble Code Discussion for September 2009

Exhaust Valve Timing Control Position Sensor Circuit Malfunction (Bank 2)

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Trouble Ticket Help Requests for DTC P1084
Help Request Posted
2001 BMW 325xi 2.5L Poor Idle Quality, Misfire, MIL Lamp on VIN: WBAEU33442
P1084: fuel trim limit exceeded lean. ... smoking from the exhaust. No other complaints. By reading the posts here on IATN we were directed to the technical service bulletin regarding the crankcase vent valve. We replaced the valve (purchased from dealer) and the 4 hoses which broke during removal...
September 08, 2009