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1998 Chevrolet Astro 4.3L No Start, Stall, Misfire
Posted to GM Driveability on 12/21/2009 14 Replies

Hello, I have this 98 Chevy Astro with 4.3 that came in and I replaced the intake manifold gasket to repair a coolant leak. When first tested the engine showed misfires on #3 and #6 cylinder. It runs ruff due to misfires, but then the engine will die just like...

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  Related Documents & Media  1998 Chevrolet Astro

 
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet Astro

VIN 1GNDM19W5W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CSFI
EmissionsOBD-II Compliant
SymptomsNo Start, Stall, Misfire
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet Astro

VIN 1GNDM19W5W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CSFI
EmissionsOBD-II Compliant
SymptomsNo Start, Stall, Misfire
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected