Check for binding shifter linkage connections at either end of the transmission shifter rod going down from inside engine compartment to the side of the transmission. Good Luck! Dub
Put it into reverse when moving rapidly forward.
If a car jerks forward while in the break position it is not the Automatic Break System but rather the transmission.
There are some automatic gear buttons. You can change them by pushing or pulling the handle of the gear forward or backward next to the correct button.
Make sure transmission fluid level is correct Bad transmission pump?
Engine idle too high.
the forward gear clutch pack is worn out. the only solution is to get the transmission rebult.
What stops a car from moving forward or backward
If it has an automatic transmission, it probably needs to be replaced or rebuilt.
Check the fuse/circuit breaker. If they check okay you may have a mechanical problem.
Examples: -- up and down, but not sideways or forward and backward -- forward and backward, but not sideways or up and down -- left and right, but not forward and backward or up and down
The forward pump is shot or the throttle has a blown gasket
4 Speed Electronically Controlled Transmission. An automatic transmission with 4 forward gears and shifting that is controlled by a computer.