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2002 Chevrolet Express 1500 5.7L Misfire, MIL Lamp on
Posted to GM Driveability on 12/15/2023 14 Replies

Hey guys engine was replaced at another shop has misfire under load we replaced distributor installed knock sensor they left out did crank relearn with a spark tester in ignition wire under load spark dissapears under load intermittenly on all cylinders po...

14 Replies Received (View Replies)

  Related Documents & Media  2002 Chevrolet Express 1500

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Express 1500

VIN 1GBFG15RX2
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Express 1500

VIN 1GBFG15RX2
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load

Trouble Codes

P0300Multiple Misfire Detected