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got a 00 miata error code. same as protege?

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    got a 00 miata error code. same as protege?

    P0402 Exhaust Gas Recirculation Flow Excessive Detected

    anyone know what this means? 00 miata
    NOW WITH SPINNER HUB CAPS

    #2
    bad EGR valve?
    _________________________________
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    '90 Mazda 323 GT (sold)
    '04 Mazda Tribute (sold)
    '92 Mazda Protege LX (sold)
    '91 Mazda Protege LX (blown engine)
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      #3
      Yeah probably along the lines of the valve staying open. Maybe a vacume leak. I never really learned the specifics of the EGR valve and how it actuates. All I know is that it recirculates exhaust gas that wasn't spent.


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