Want this question answered?
No, but why would you?
Your transmission might automatically shift out of overdrive while driving on the interstate because of low transmission fluid. This issue might also occur because of a bad transmission sensor or overdrive sensor.
It retards / slows the timing up and makes the transmission shift hard. The engine has to be running right for the transmission to work right. It would really help to know the year. There could be other problems depending on the year.
what would transmission not to shift in to overdrive
The gears in your transmission may be sticking or worn out. This would cause your transmission to not be able to shift.
On the vast majority of modern cars today it is impossible to actually shift to reverse while driving at high speed. Modern transmissions have an override safety device that prevents the transmission from going into reverse at any speed forward that would harm the transmission. You could put the selector in reverse, but the transmission would not shift to reverse. On older transmissions without this feature, you would probably destroy the transmission and possible have an accident.
Example sentence - The transmission in the truck would not shift correctly.
is it a stick shift? mine is a stick shift and it got alot quieter after i changed the transmission fluid... google it.
The Viagra wore off. Sorry. Does it still shift? If it does, a bushing may have broken at the base of the shifter. If it doesn't shift, a broken cable, or possible the arm at the transmission. A better description of what the transmission is doing or not doing would help.
There is a problem with the transmission, And the computer see's it and put the transmission into the FAIL SAFE MODE to stop it from blowing apart.You need to quit driving it and get it to a transmission shop ASAP.
check transmission fluid level first. one of the shift sensors needs replacing you need to read codes to find out what is problem
Sounds like the transmission is in the fell safe mode. That is a safety mode that the transmission goes into to keep the transmission line pressure from blowing the trans. apart when there is an internal problem in the transmission. You will always get a hard shift from 1--2 shift. when this happens. You can save your trans. if you stop driving it now, and get it to a transmission shop. Your check engine light should be on are coming on and off.