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2000 Chevrolet C3500 5.7L Hesitation
Posted to GM Driveability on 10/6/2012 24 Replies

This vehicle has plenty of trouble codes. It does have a terrible driveability problem. When it is started up it will idle very high and finally idling down. When it is started and takes off it will bog down and pop back through the throttle body until you rea...

24 Replies Received (View Replies)

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Message Closed w/Summary

car Vehicle Data

2000 Chevrolet C3500

VIN 1GCGC34R0Y
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation
OccursAfter a Hot Soak
Misc.Utility Bed

Trouble Codes

P0101Mass Airflow Sensor Range/Performance
P0122Throttle Position Sensor Circuit Low Voltage
P0404EGR Control Circuit Range/Performance
P1122TP Sensor Signal Higher Than Expected
Message Closed w/Summary

car Vehicle Data

2000 Chevrolet C3500

VIN 1GCGC34R0Y
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation
OccursAfter a Hot Soak
Misc.Utility Bed

Trouble Codes

P0101Mass Airflow Sensor Range/Performance
P0122Throttle Position Sensor Circuit Low Voltage
P0404EGR Control Circuit Range/Performance
P1122TP Sensor Signal Higher Than Expected