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1995 GMC Jimmy 4.3L Poor Idle Quality, Surge, Poor Fuel Economy
Posted to GM Driveability on 5/13/2009 15 Replies

1995 GMC Jimmy, 4.3 L Vin "W" Spider type fuel injection.

Customer complaint: Running rough and cutting out cold or hot.

My problem is that after performing all of the below, I still have a RICH condition and no O2 activity at idle.

I have removed every sys...

15 Replies Received (View Replies)

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Message Closed w/Summary

car Vehicle Data

1995 GMC Jimmy

VIN 1GKCS13W55
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CMFI(Spider Type)
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Poor Fuel Economy
OccursAlways
Message Closed w/Summary

car Vehicle Data

1995 GMC Jimmy

VIN 1GKCS13W55
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CMFI(Spider Type)
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Poor Fuel Economy
OccursAlways