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  1. MPSowner

    HELP! no power when hitting 3k rpm

    Hey guys hope everyones mazdaspeeds are not breaking ever week like mine is. anyway I've found that my speed has lost a lot of power. normally around 3000-3500 rpm the car pulls really well and honestly is amazing. i found about 3 days ago the car doesnt hit any sort of power anymore around that...
  2. THEJustin

    Random rich fuel, misfires, and no codes

    2012 Mazdaspeed 3 52,000 miles no mods no tuning I've replaced the HPFP, both o2 sensors, spark plugs, fuel filter, air filter, and front cat. The symptoms have not changed. I bought this car about 6 months ago from an elderly woman whose husband (this was his car) just died. The car will run...
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