1998 GMC K1500 Sierra SL 5.7L Misfire, MIL Lamp on
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...
FIX posted 6/28/2005
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Vehicle Data1998 GMC K1500 Sierra SL
Trouble Codes
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Vehicle Data
1998 GMC K1500 Sierra SL
VIN | 1GTEK19R2W |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0300 | Multiple Misfire Detected |