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1993 GMC Safari SLE 4.3L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy
Posted to GM Driveability on 4/7/2005 32 Replies

Hello Techs. Thank you in advance for any help. This van is blowing black smoke out the pipe and you would die in less than 2 min with a closed door. The o2 sensor is pegged in full rich. The fuel press. is perfect at 55 at idle and when you shut it off it goe...

32 Replies Received (View Replies)

  Related Documents & Media  1993 GMC Safari SLE

 
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car Vehicle Data

1993 GMC Safari SLE

VIN 1GKEL19W3P
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cpi
Emissionsus
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy
OccursAlways
Misc.All Wheel Drive
Message Closed w/FIX

car Vehicle Data

1993 GMC Safari SLE

VIN 1GKEL19W3P
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cpi
Emissionsus
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy
OccursAlways
Misc.All Wheel Drive