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2010 Chevrolet Silverado 1500 LTZ 5.3L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 11/8/2022 10 Replies

This vehicle came in on a hook with a very rough idle and A p0300 stored. Current and history misfires clearly showed # 5 and 7 as the ones. They are adjacent cylinders and I checked for switched connectors, but they checked out. Apparently those two cylin...

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  Related Documents & Media  2010 Chevrolet Silverado 1500 LTZ

 
Message Closed w/FIX

car Vehicle Data

2010 Chevrolet Silverado 1500 LTZ

VIN 3GCRKPE38A
Engine5.3 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2010 Chevrolet Silverado 1500 LTZ

VIN 3GCRKPE38A
Engine5.3 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected