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1998 GMC K1500 Sierra SL 5.7L Misfire, MIL Lamp on
Posted to GM Driveability on 5/16/2005 32 Replies

Truck came into shop with engine light on. When scanned, code P0300 random cylinder misfire came up. With Modis hooked up, I watched the misfire monitor. cylinder #5 was the culprit. The customer decided to do a major tune up.(plugs, wires, cap, rotor,and fuel...

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  Related Documents & Media  1998 GMC K1500 Sierra SL

 
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car Vehicle Data

1998 GMC K1500 Sierra SL

VIN 1GTEK19R2W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed

car Vehicle Data

1998 GMC K1500 Sierra SL

VIN 1GTEK19R2W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected