Quote:
Originally Posted by Dmacc
This does sound like a hpfp issue. However I dealt with some misfires just like this at 26k miles. I had injectors, plugs, and coils all replaced under warranty, but still had the issue. After walnut blasting, my misfires disappeared and never resurfaced. Could the hpfp still be faulty even if it passes the dealer's check tests?
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That's what i'm thinking. It's funny because I told my SA before they did any work (injectors/HPFP sensor/walnut blast) I wanted the HPFP replaced and he basically guaranteed me it was not the fuel pump. I guess I try another dealership
