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1996 GMC Jimmy 4.3L Misfire, MIL Lamp on
Posted to GM Driveability on 7/15/2000

Dead miss #6 cyl. Verified good ignition & compression. Exhaust readings indicate a plugged injector nozzle. (poppet valve) Elevated oxygen, normal HC.

Question; how do I clear this poppet valve, or can it be serviced short of replacing the complete injector ...

  Related Documents & Media  1996 GMC Jimmy

 
Message Closed w/FIX

car Vehicle Data

1996 GMC Jimmy

VIN 1GKDT13W2T
Engine4.3 L / 6 cyl
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways
Message Closed w/FIX

car Vehicle Data

1996 GMC Jimmy

VIN 1GKDT13W2T
Engine4.3 L / 6 cyl
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways