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2003 Chevrolet Avalanche 1500 Z71 5.3L Surge, Cuts out, MIL Lamp on
Posted to GM Driveability on 1/24/2011 10 Replies

Hi guys I have a Chevrolet Avanlanche 2003 it cuts out on load about 25% of load when it's hot (in close loop). It's the same that if i shut off the key and i come on.

I have 2 codes P0101 Mass air flow performance and P0300 Random missfire. I have changed 2 ...

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  Related Documents & Media  2003 Chevrolet Avalanche 1500 Z71

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Avalanche 1500 Z71

VIN 4545A06893
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSurge, Cuts Out, MIL Lamp On
OccursHot, Under Load

Trouble Codes

P0101Mass Airflow Sensor Range/Performance
P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Avalanche 1500 Z71

VIN 4545A06893
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSurge, Cuts Out, MIL Lamp On
OccursHot, Under Load

Trouble Codes

P0101Mass Airflow Sensor Range/Performance
P0300Multiple Misfire Detected