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I have a 2002 bmw 325i my vehicle act like it want to shut off. engine light come on code was checked po174 bank 2 running lean.

Vehicle: 2002 bmw 325i 6v

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P0174 Fuel trim lean Bank 2

Bank 2 are cylinder 4, 5, 6. The oil cap not properly secured can cause this problem or even the fuel injector seal to the valve cover gasket, The worse case scenerio would be a mechanical condition, such as a recent overheated condition.

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