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1993 GMC Jimmy SLE 4.3L Poor Idle Quality, Poor Fuel Economy
Posted to GM Driveability on 5/20/2007 30 Replies

This truck has a rough idle and is getting poor gas milage. Plugs, cap, wires and rotor were replaced before I starting working on it. My scanner will not work on this truck because it is not programmed into it. Have checked for codes manually and none were fo...

30 Replies Received (View Replies)

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car Vehicle Data

1993 GMC Jimmy SLE

VIN [No VIN Available]
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Poor Fuel Economy
OccursAlways
Message Closed w/FIX

car Vehicle Data

1993 GMC Jimmy SLE

VIN [No VIN Available]
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Poor Fuel Economy
OccursAlways