× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1996 Chevrolet Astro 4.3L Poor Idle Quality, Cuts out, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 8/1/2003 8 Replies

Intermitent misfire, cyl #1, has no relivent pattern as to when misfire will take place. Sometimes runs rather well, then clears up.

8 Replies Received (View Replies)

  Related Documents & Media  1996 Chevrolet Astro

 
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet Astro

VIN 1GBDN19W4T
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Vortec
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, Misfire, Poor Fuel Economy, MIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet Astro

VIN 1GBDN19W4T
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Vortec
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, Misfire, Poor Fuel Economy, MIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected