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1996 GMC Safari 4.3L Poor Idle Quality, Hesitation, Cuts out, Misfire, MIL Lamp on
Posted to GM Driveability on 8/19/2005 11 Replies

dropped frame and engine- replaced with used unit- after changing everything possible and reinstalling engine and frame- no small task-- it now has a very rough idle- and miss, the scan data shows history miss fires on cyls # 3-4 -5-6 but # 4 is currant to the...

11 Replies Received (View Replies)

  Related Documents & Media  1996 GMC Safari

 
Message Closed w/FIX

car Vehicle Data

1996 GMC Safari

VIN 1GDDM19W8T
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / central port
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1996 GMC Safari

VIN 1GDDM19W8T
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / central port
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected