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What emission items can cause this misfire...

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I have 1996 Nissan Maxima. OBDII code p0300 shows up. I have serviced all ignition and fuel items (plugs, coils, fuel filter, air filter etc..) What emission or other items can cause this misfire ie: EGR valve , Cat converter, etc...

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Vehicle: 1996 , Nissan, Maxima, 3.0 V6

1 Answer

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HI there

Fuel pressure, fuel injection, intake leaks and the mass air flow sensor can all cause multiple misfires.

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