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2002 Chevrolet Silverado 2500 HD LT 6.6L MIL Lamp on
Posted to GM Driveability on 10/1/2010 4 Replies

We have a 02 duramax that failed ca smog inspection due to cel on w/ po101, maf flow/volume code. Truck had a k&n intake system installed and we tested maf system and values. Flow rate seemed to be lower than specs. Tried another maf, to no avail. Smoke checke...

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  Related Documents & Media  2002 Chevrolet Silverado 2500 HD LT

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Silverado 2500 HD LT

VIN 1GCHK23142
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIdle

Trouble Codes

P0101Mass Airflow Sensor Range/Performance
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Silverado 2500 HD LT

VIN 1GCHK23142
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIdle

Trouble Codes

P0101Mass Airflow Sensor Range/Performance