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2000 Chevrolet K3500 7.4L MIL Lamp on
Posted to GM Driveability on 1/4/2011 10 Replies

First i don't have a lot of test details as customer was in a hurry!when i told him the code and that i would like to test the o2 sensors he insisted i just replace them.i did.i ran a mode 6 scan and it showed that the egr had failed the cruise test and decel ...

10 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet K3500

 
Message Closed w/Summary

car Vehicle Data

2000 Chevrolet K3500

VIN 1GCHK33J5Y
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.4 Dr.dually

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed w/Summary

car Vehicle Data

2000 Chevrolet K3500

VIN 1GCHK33J5Y
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.4 Dr.dually

Trouble Codes

P0171Fuel System Too Lean (Bank 1)