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1997 Chevrolet K1500 5.0L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 10/29/2001 13 Replies

Vehicle came in with MIL on and misfiring. Checked codes and systems with scan tool. Watched misfire occur on #4 cylinder. Checked plug (was wet), checked compression (good), checked plug wire (good), checked distributor cap (good). Ran into this problem 2 wee...

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  Related Documents & Media  1997 Chevrolet K1500

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet K1500

VIN 1GCEK14M1V
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CSFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.4X4

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet K1500

VIN 1GCEK14M1V
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CSFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.4X4

Trouble Codes

P0300Multiple Misfire Detected