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1991 Chevrolet Astro CL 4.3L Stall
Posted to GM Driveability on 9/9/2006 29 Replies

Not sure how this is going to sound but I feel stupid. This Astro has me stumped. It runs fine when driving. Starts good always. Idles when cold but dies when it warms up. Scan tool says IAC count 0 when warm 145 on start up and drops to 0 and 650 rpms and die...

29 Replies Received (View Replies)

  Related Documents & Media  1991 Chevrolet Astro CL

 
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Astro CL

VIN 1GNDM19Z0M
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / Injectors And Fuel Pressure OK
SymptomsStall
OccursHot, Idle
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Astro CL

VIN 1GNDM19Z0M
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / Injectors And Fuel Pressure OK
SymptomsStall
OccursHot, Idle