
2003 Chevrolet Silverado 1500 HD LS 6.0L Misfire, MIL Lamp on
Ok, this one has me baffled. Silverado comes in with rough running condition, check engine light flashing, scan system and pull 2 codes, random miss fire, and Bank 2 Lean. while observing data stream can see 99% of the miss fire is coming from cylinder #3....
FIX posted 2/14/2022
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Message Closed w/FIX
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VIN | 1GCGK13U03 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0174 | Fuel System Too Lean (Bank 2) |
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Silverado 1500 HD LS
VIN | 1GCGK13U03 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0174 | Fuel System Too Lean (Bank 2) |
P0300 | Multiple Misfire Detected |