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2001 Chevrolet Express 2500 5.7L Hesitation, Misfire, MIL Lamp on
Posted to GM Driveability on 7/31/2010 10 Replies

Continuous code is the EGR pintle position code due to the egr command is more than 10 percent differnet than what the pintle position really is. This happens intermittantly even with the new EGR. Upon acceleration a distinct loss of power is felt. Code P0101 ...

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  Related Documents & Media  2001 Chevrolet Express 2500

 
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Express 2500

VIN [No VIN Available]
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire, MIL Lamp On
OccursUnder Load, on Accel, Intermittently

Trouble Codes

P0101Mass Airflow Sensor Range/Performance
P0300Multiple Misfire Detected
P0404EGR Control Circuit Range/Performance
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Express 2500

VIN [No VIN Available]
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire, MIL Lamp On
OccursUnder Load, on Accel, Intermittently

Trouble Codes

P0101Mass Airflow Sensor Range/Performance
P0300Multiple Misfire Detected
P0404EGR Control Circuit Range/Performance