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1990 Ford F-250 Custom 7.3L No Tach No Shifting
Posted to Ford Transmission on 6/12/2009 13 Replies

have a 90 F- 250 when the tach stops working the trans stops shifting . the customer tells me it's been going on for a while . every wiring diagram I finds seems to be differint then the last . I put a new engine speed sensor in , that did nothing . checked th...

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Message Closed w/Summary

car Vehicle Data

1990 Ford F-250 Custom

VIN 2FTHF26MLC
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedNo Tach No Shifting
ConditionsStarts Out in Second Gear When Tach Stops Working
Message Closed w/Summary

car Vehicle Data

1990 Ford F-250 Custom

VIN 2FTHF26MLC
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedNo Tach No Shifting
ConditionsStarts Out in Second Gear When Tach Stops Working