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1997 Chevrolet Astro 4.3L Poor Idle Quality, Stall, Misfire
Posted to GM Driveability on 3/13/2003 15 Replies

This truck was running great after we did the intake gasket and the customer said that the truck has never had so much power. Now the truck still has the power when you are on the hwy. but when you come to a stop it runs rough. I checked it out with our scanne...

15 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet Astro

 
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car Vehicle Data

1997 Chevrolet Astro

VIN 1G1NDM19W5
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / VORTEC
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall, Misfire
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Astro

VIN 1G1NDM19W5
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / VORTEC
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall, Misfire
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected