Lately I've been having a issue where the car will randomly run lean at idle. Some times when the lean condition happens the HPFP psi will drop...
This might help those who anyone who's experiencing fueling issues and reading 0psi of HPFP fuel pressure, or those who swapped in a JDM motor to...
EDIT: The fuel pressure sensor itself was my issue, not the ITFP relief valve. I wrote a thread about replacing it. After swapping the motor in...
My MS6 has developed a misfire on cylinder three and threw both p0300 and p0303 codes. The spark plugs are all good and gapped within factory...
Hello guys, this is my first post and also my first Mazdaspeed 3, I got a problem and i'm out of ideas; my HPFP is not running, I can't hear it, I...
Car: 2008 Speed3; 3.5" intake, CS turbo back, AT internals, Reyes Wiretuck, AP v3, (Same tune for years), Damond PCV plate with dual CCs. 180...
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