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2002 Chevrolet S10 4.3L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 9/22/2012 39 Replies

Have this S10 that idles real bad and misfires, has a p0300 code. Watching misfire data shows cylinder 1 and 2 misfire. Cel will flash at times. Pulled plugs and the are new ac delco, and are black truck does smell like its running rich. Swaped cylinder 1 and ...

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  Related Documents & Media  2002 Chevrolet S10

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet S10

VIN 1GCCS19W82
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet S10

VIN 1GCCS19W82
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected