
1999 Chevrolet K1500 Suburban 5.7L Misfire, MIL Lamp on, P0300
I need some help thinking outside the box here. This is my personal vehicle so I have some latitude here...This truck has been driving me nuts for tens of thousands of miles. This problem can be duplicated repeatedly under these conditions. A long slow grade (...
FIX posted 6/4/2007
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Message Closed w/FIX
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VIN | 3GNFK16R2X |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp on, P0300 |
Occurs | Under Load, on Accel |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1999 Chevrolet K1500 Suburban
VIN | 3GNFK16R2X |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp on, P0300 |
Occurs | Under Load, on Accel |
Trouble Codes
P0300 | Multiple Misfire Detected |