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International Automotive Technicians Network
1988 Chevrolet Astro CL 4.3L Poor Idle Quality
Posted to GM Driveability on 5/13/2003 10 Replies

Hey group.

This Astro had a high idle and a stumbling/no power at cruise problem. Strobe light showed RH injector not spraying enough, so I replaced it and that problem went away. Now I have still the consistently high idle. The Snapon scanner reports an idle...

10 Replies Received (View Replies)

  Related Documents & Media  1988 Chevrolet Astro CL

 
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet Astro CL

VIN 1GNDM15Z1J
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
SymptomsPoor Idle Quality
OccursIdle
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet Astro CL

VIN 1GNDM15Z1J
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
SymptomsPoor Idle Quality
OccursIdle