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1994 GMC K2500 Sierra SL 6.5L Surge, Cuts out
Posted to GM Driveability on 1/28/2008 6 Replies

TDC offset it at 0 degrees. And timing is at 5.6 degrees on scanner. Spec for timing is 3.5 but it will not change when you loosen and move pump. When driving engine will loose power and check engine light will come on. When light goes off it will start runnin...

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  Related Documents & Media  1994 GMC K2500 Sierra SL

 
Message Closed w/FIX

car Vehicle Data

1994 GMC K2500 Sierra SL

VIN 1GTFK1953R
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI / Diesel
SymptomsSurge, Cuts Out

Trouble Codes

88TDC Offset Error
Message Closed w/FIX

car Vehicle Data

1994 GMC K2500 Sierra SL

VIN 1GTFK1953R
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI / Diesel
SymptomsSurge, Cuts Out

Trouble Codes

88TDC Offset Error