7 year old HPFP, and no mention of how old the injectors are, clear fuel related issues in all the logs, yet people are talking about spark plugs? Click here to enlarge Address the aging fuel system, including the HPFP, and the new index 12 injectors properly installed, and coded. Properly reset the adaptions, NOT using MHD, but a proper tool like INPA. $500 says your car runs like new.