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1993 GMC Jimmy 4.3L No Start, Poor Idle Quality, Hesitation, Surge, Stall, Poor Fuel Economy
Posted to GM Driveability on 12/20/2002 21 Replies

This is my wife's truck. Intermittently will run rough, will not start, poor milage, no power etc. Next time driven will be okay. Seems to happen more with wet weather. Suspect fuel pressure, but have 54 to 55 psi, which is considered okay. Thanks.

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car Vehicle Data

1993 GMC Jimmy

VIN 1GKDT13W6N
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / CFI
SymptomsNo Start, Poor Idle Quality, Hesitation, Surge, Stall, Poor Fuel Economy
OccursIntermittently, Damp Weather
Message Closed w/FIX

car Vehicle Data

1993 GMC Jimmy

VIN 1GKDT13W6N
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / CFI
SymptomsNo Start, Poor Idle Quality, Hesitation, Surge, Stall, Poor Fuel Economy
OccursIntermittently, Damp Weather