[fcastle_2000x]

Hi,

I have a 88 ranger v6 2.9L automatic with overdrive. With the transmission in the overdrive position, the truck will only shift from 1 -> 2 -> 3 regardless if it is in Drive or Overdrive. Even if it the transmission is changed while driving from Overdrive to Drive and vise versa, it stays in third. There is no attempt to shift into overdrive by the tranny and would be easier if it would then slip back to third, it just never shifts to overdrive. Looking at some of the forums, there are some references to the VSS(Vehicle Speed Sensor), would this be the problem or something else?

Thanks