Code P0300 - Multiple Cylinder Misfire
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From: Puerto Rico
Code P0300 - Multiple Cylinder Misfire
Started the car the other day after work and the car sounded "strange". The CE light came on with code P0300 and strong "popping" sounds from the LEFT exhaust but only at idle. Drove home and the car has definitely lost power. Replaced the spark plugs which were black with 6 new Nissan 22401-5M015 NGK PLFR5A11. While I was in there I performed a resistance test on the each coil and replaced one that was not in spec.
Planning to remove the injectors to get them flowed to make sure one is not stuck open and dumping fuel causing the misfire and igniting excess fuel in the exhaust causing the "popping" - sort of like a 2-step in the Honda world.
Planning to remove the injectors to get them flowed to make sure one is not stuck open and dumping fuel causing the misfire and igniting excess fuel in the exhaust causing the "popping" - sort of like a 2-step in the Honda world.
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