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1991 Chevrolet Astro 4.3L Poor Idle Quality, Misfire, backfire/exhaust
Posted to GM Driveability on 2/21/2002 3 Replies

People I hope you are not having the kind of month that I am, here is what i have done to my self took a motor out of a 91 astro vin 4.3 vin z. Put in a 4.3 vin z out of a full size 95 van. had to pull both motors,also both ran good the astro had a knock. Now ...

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  Related Documents & Media  1991 Chevrolet Astro

 
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car Vehicle Data

1991 Chevrolet Astro

VIN 130FH26ZGM
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Misfire, Backfire/Exhaust
OccursAlways
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Astro

VIN 130FH26ZGM
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Misfire, Backfire/Exhaust
OccursAlways