2010 Chevrolet Silverado 1500 LT 5.3L Excessive Emissions, Misfire, MIL Lamp on
Today we removed valve cover to check valve operation. All ok. Performed compression test, 165 psi. Running compression was 120 psi. Swapped coil and plug wire, misfire is still on #5. Performed BG fuel injection cleaning and intake plenum cleaning. Test d...
Summary posted 1/25/2018
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Vehicle Data2010 Chevrolet Silverado 1500 LT
Trouble Codes
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Vehicle Data
2010 Chevrolet Silverado 1500 LT
VIN | 3GCRKSE31A |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Misfire, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0305 | Cylinder 5 Misfire Detected |