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1998 Nissan Pathfinder SE 3.3L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Asian Driveability on 4/26/2011 8 Replies

Changed timing belt, waterpump, valve cover gaskets. No prior problems or codes. After repairs po300 and po302 came on. Tested injectors and found #2 injector out of specs replaced stil have misfire intermintent after warm up have tried replacing spark plug, c...

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car Vehicle Data

1998 Nissan Pathfinder SE

VIN JN8AR05Y1W
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursHot, on Decel, Idle

Trouble Codes

P0300Multiple Misfire Detected
Message Closed

car Vehicle Data

1998 Nissan Pathfinder SE

VIN JN8AR05Y1W
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursHot, on Decel, Idle

Trouble Codes

P0300Multiple Misfire Detected