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1995 Chevrolet Astro CL 4.3L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy
Posted to GM Driveability on 8/29/2005 6 Replies

Help! I've been battling this one for a few days. It came in running excessively rich, i.e. black smoke from exhaust rough idle. Tested fuel pressure KOEO 62psi then it would drop to 0. Replaced the central fuel unit. Replaced the plugs, cap and rotor. Reteste...

6 Replies Received (View Replies)

  Related Documents & Media  1995 Chevrolet Astro CL

 
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car Vehicle Data

1995 Chevrolet Astro CL

VIN 1GNDM19W7S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cfi
EmissionsNot OBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Poor Fuel Economy
OccursIdle
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet Astro CL

VIN 1GNDM19W7S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cfi
EmissionsNot OBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Poor Fuel Economy
OccursIdle