
1993 Chevrolet C3500 Silverado 6.5L Overdrive
I Have a 4L80e trans that will not go into overdrive periodically, Had this problem before where I could turn off the engine for 30 seconds and it would shift correcty, or I could unplug the tcm to make it shift. But now that doesnt work anymor. When shifting ...
FIX posted 2/22/2005
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Message Closed w/FIX
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VIN | 1GCHC33FXP |
Engine | 6.5 L / 8 cyl / DIESEL |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | Overdrive |
Conditions | Sometimes Wont Go Into Od |
Misc. | Crew Cab Daully With 4L80e Trans |
Message Closed w/FIX
Vehicle Data
1993 Chevrolet C3500 Silverado
VIN | 1GCHC33FXP |
Engine | 6.5 L / 8 cyl / DIESEL |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | Overdrive |
Conditions | Sometimes Wont Go Into Od |
Misc. | Crew Cab Daully With 4L80e Trans |