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1996 GMC K2500 Sierra SL 6.5L Poor Fuel Economy
Posted to GM Driveability on 9/5/2003 4 Replies

this truck has been at a diesel shop for four weeks and they replaced all of thees parts and still same thing. now its my turn. this truck has no power and will not pull a small trailer. compression is good. on the scan tool it says that it is using 15% power ...

4 Replies Received (View Replies)

  Related Documents & Media  1996 GMC K2500 Sierra SL

 
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car Vehicle Data

1996 GMC K2500 Sierra SL

VIN 1GTGK29F8T
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Fuel Economy
OccursUnder Load, on Accel
Message Closed w/FIX

car Vehicle Data

1996 GMC K2500 Sierra SL

VIN 1GTGK29F8T
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Fuel Economy
OccursUnder Load, on Accel