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1988 Chevrolet Astro 4.3L Poor Idle Quality, Hesitation, Cuts out
Posted to GM Driveability on 3/4/2006 15 Replies

Hey Thank You in advance for any insight. Van came in with a rough idle. I Scoped the secondary Pattern, Fring lines were good [...]. The spark kv is 1.5kv, The burn line is not pretty, It was showing Turblance in the cyclinder, on all cyclinders. So when i lo...

15 Replies Received (View Replies)

  Related Documents & Media  1988 Chevrolet Astro

 
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car Vehicle Data

1988 Chevrolet Astro

VIN 1GNDM1527J
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsFED
SymptomsPoor Idle Quality, Hesitation, Cuts Out
OccursAlways, Cold, Hot, Idle
Misc.Passanger Van
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet Astro

VIN 1GNDM1527J
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsFED
SymptomsPoor Idle Quality, Hesitation, Cuts Out
OccursAlways, Cold, Hot, Idle
Misc.Passanger Van