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1999 Infiniti QX4 3.3L Poor Idle Quality, Surge, Misfire, MIL Lamp on
Posted to Asian Driveability on 5/28/2009 9 Replies

I have this nightmare of a QX4 that has a rough idle issure with a random misfire code. When I first looked at the car I smoke tested it for vacum leaks and found the inlet boot at the t-body to have a large crack in it. Replaced it with a new inlet boot think...

9 Replies Received (View Replies)

  Related Documents & Media  1999 Infiniti QX4

 
Message Closed w/Summary

car Vehicle Data

1999 Infiniti QX4

VIN JNRAR0ZY9X
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Misfire, MIL Lamp On
OccursIntermittently
Misc.4WD Auto

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

1999 Infiniti QX4

VIN JNRAR0ZY9X
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Misfire, MIL Lamp On
OccursIntermittently
Misc.4WD Auto

Trouble Codes

P0300Multiple Misfire Detected