2019 Chevrolet Colorado LT 2.8L Misfire
Hi all. Rough idle, misfire on #2 on the GDI 3.6. Sprayed 2 cans on valve cleaner through the intake at 2500 rpm. No change. Popping through the intake as well. Injector balance test within specs so I am leaning toward carbon on the intake valves and plann...
FIX posted 3/17/2023
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Vehicle Data2019 Chevrolet Colorado LT
Trouble Codes
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Vehicle Data
2019 Chevrolet Colorado LT
VIN | 1GCHSBEN4K |
Engine | 2.8 L / 4 cyl / DIESEL |
Trans | 8-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Trouble Codes
P0300 | Multiple Misfire Detected |