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2001 Chevrolet Silverado 3500 6.6L Surge, LOSS OF POWER
Posted to GM Driveability on 9/30/2009 10 Replies

this vehicle always loses power pulling trailer uphill only. vehicle does not show excessive fuel oil fuel hoses visually ok vacuum gauge idle less than 2" at cruise 3-4" fuel pressure actual and desired are ok -

when taking vacuum reading from suction side o...

10 Replies Received (View Replies)

  Related Documents & Media  2001 Chevrolet Silverado 3500

 
Message Closed w/Summary

car Vehicle Data

2001 Chevrolet Silverado 3500

VIN 1GCJK33121
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSurge, Loss of Power
OccursAlways, Under Load, on Hills With Trailor
Misc.Only When Pulls Trailor Up Hills

Trouble Codes

P0093Fuel System Large Leak Detected
Message Closed w/Summary

car Vehicle Data

2001 Chevrolet Silverado 3500

VIN 1GCJK33121
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSurge, Loss of Power
OccursAlways, Under Load, on Hills With Trailor
Misc.Only When Pulls Trailor Up Hills

Trouble Codes

P0093Fuel System Large Leak Detected