I’ve been having an fuel issue lately with my 2006 Mk5 Gti. The car runs fine but the check engine light is telling me I have a (12555) - “Low Pressure Fuel Regulation Fuel Pump Outside Specification P310B No Signal/No Communication - Intermittent” Now I have replaced the in tank fuel pump, the fuel pump module (from junk yard), the fuel filter, and the high pressure fuel pump. As soon as I clear the check engine light that code pops back up in pending and the light will come back on down the road. The car runs fine, but i can’t get the check engine light to go away. The only time I have a problem is when I go fill my tank up (with 93 like always) and the car takes forever to start. Once it starts, it seems to misfire for about 30 seconds then goes to normal. Now if there is any advice out there I would greatly appreciate it. I’m at a lost.
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