Recent content by MAKRAA

  1. M

    2002 Mazda Protege 5 - P0421 & P0300 OBDII CODES

    Sweet thanks for the help anyways, at least I got some coil education, lol thanks.
  2. M

    2002 Mazda Protege 5 - P0421 & P0300 OBDII CODES

    Ya I replaced them, when I ordered the wires and spark plugs the coil packs and boots came with it... And I replaced that before I replaced the cat. That little package was the first thing I replaced on the vehicle when I had the misfire, in oct 2009
  3. M

    2002 Mazda Protege 5 - P0421 & P0300 OBDII CODES

    PS thanks for the coil pack education.. The coil packs aren't the little coils in the boots that go between the wires and the spark plugs are they?
  4. M

    2002 Mazda Protege 5 - P0421 & P0300 OBDII CODES

    I wish I could have stopped driving it but not exactly an option for me so, sucks to be me I made the car suck more than it already did. I clear the codes almost daily this problem has been going on for 1.5 years for me... I put money into it when I can I am a student, will be working soon...
  5. M

    2002 Mazda Protege 5 - P0421 & P0300 OBDII CODES

    Cool I can try replacing the coil packs then, just thought if they tested good, they were good. Got the p0421 the first time I got the p0300 light, after the converter was replaced... So what's that mean?
  6. M

    Flashing CEL - P0300 & P0421 - 2001 2.0 ES

    I've already replaced the front cat so I got the second cat to go yet...
  7. M

    Flashing CEL - P0300 & P0421 - 2001 2.0 ES

    Yes the valve was replaced at the time the ERG kit was updated says my receipt :)
  8. M

    2002 Mazda Protege 5 - P0421 & P0300 OBDII CODES

    I keep getting told it is not a problem with the fuel pump, fuel filter or fuel injectors by two shops (one mazda one not) but they have not been replaced and i do not know what has been done to test or check them... But they are the only things left to replace.. I am due to talk to a third shop...
  9. M

    Error codes p0300 and p0421 Please help

    I have hadthese two codes on my 2002 mp5 since oct 2009 I have replaced the spark plugs, wires, 02 sensors x2, the ERG kit, catylictic converter, coil packs have been tested, ran many bottles of fuel injecotor cleaner though it. It has been into multiple mazda and private shops plus I have...
  10. M

    Flashing CEL - P0300 & P0421 - 2001 2.0 ES

    I have hadthese two codes on my 2002 mp5 since oct 2009 I have replaced the spark plugs, wires, 02 sensors x2, the ERG kit, catylictic converter, coil packs have been tested, ran many bottles of fuel injecotor cleaner though it. It has been into multiple mazda and private shops plus I have...
  11. M

    How To: EGR Removal and Cleaning for Rough Idle Fix

    thank you muchly cant wait to try it <3
  12. M

    2002 Mazda Protege 5 - P0421 & P0300 OBDII CODES

    Has anyone fixed this problem yet? I have hadthese two codes on my 2002 mp5 since oct 2009 I have replaced the spark plugs, wires, 02 sensors x2, the ERG kit, catylictic converter, coil packs have been tested, ran many bottles of fuel injecotor cleaner though it. It has been into multiple mazda...
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