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P2177 Diagnostic Trouble Code Discussion for March 2012

Fuel System Too Lean At Off Idle (Bank 1)

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Trouble Ticket Help Requests for DTC P2177
Help Request Posted
2002 Volvo S60 2.4L Poor Idle Quality, Misfire, MIL Lamp on VIN: YV1RS61R42
P2177: Lean mixture. This car is a sublet from another shop. Arrived in limp mode. Would not accellerate. Found vacuum leak at oil trap. replaced oil trap & throttle body. replacement throttle body is used part of same year and model. Now when the car starts idles at 2000 rpm ...
March 23, 2012