Hi, looking for help with my 2007 GTI. I haven’t had the car long, but I know a bit about the history because I bought it from a friend. When driving or in neutral, it won’t rev over 3k rpm. When it goes over 3k, the engine sort of stutters. It’s not showing a CEL. My friend replaced the coils, plugs, HPFP, and cam follower within the past year. The cam was inspected and it was not damaged. I checked the turbo diverter valve and it looked good. I scanned it and it’s showing P1093-008 Fuel measurement system malfunction. Any ideas for other things to check?