Watching this thread diligently because although the last mechanic that looked at my N63 couldn't find any issues and the car is running fine now, as soon as it gets to 3/4 of a tank it starts misfiring which leads me to believe HPFP.
I've got a Foxwell Scanner that logs freeze frame data and it hasn't given a fuel pump code, it did give a "low fuel pressure" code along with a DTM. Running fine atm but I've had to have it towed several times before...blah.
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Janet Jackson Unbreakable World Tour
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