Apr 052012
 

IVE BROUGHT NEW SPARK PLUGS COIL PACK AND LEADS ALSO CHANGED MY AIR FLOW METER  AND ITS STILL MISS FIREING WHEN I REV IT  ITS LIKE BRAKEING GLASS IN THE EXHAUST AND A RUBBER SMELL

  3 Responses to “MAZDA RX8”

  1. It is possible that you have a bad fuel injector and it might be stuck open and causing the misfire and the smell. The smell from raw fuel being shoved into the hot catalytic converter.

  2. would a blocked fuel injector on a Mazda rx8 show up code po300/ p171

  3. P0300 is a Misfire Code….
    P0171 MAZDA Lean Air/Fuel Ratio Bank 1

    Possible causes

    – Intake air leaks

    – Faulty front heated oxygen sensor

    – Ignition misfiring
    – Faulty fuel injectors

    – Exhaust gas leaks

    – Incorrect fuel pressure

    – Lack of fuel

    – Faulty Mass Air Flow (MAF) sensor

    – Incorrect Positive Crankcase Ventilation (PCV) hose connection

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