2012 BMW X5 35d M57 diesel
2012 BMW X5 35d M57 diesel
I have replaced the injectors, had the DME tested on another car, and all is good.
I believe I am loosing fuel pressure. Data PID shows that the fuel pump is running at about 75% of requested speed. Wondering if I have a bad pump rotor winding as no fuel pump codes present.
I don't want to throw parts, like the HPFP and Pressure sensors, volume control valve, etc.
Any collective thoughts?
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