check the motor mounts
It can cause it to only have second and reverse gears.
your fuel pump can be broken or your fuel injectors...
No.
There can be several things that will cause your 2000 Dodge Durango transmission to slip into reverse. A malfunctioning slave valve can cause this to happen.
Failed radiator transmission cooler.
Transmission mount
parking brake on.
There are several complications that can cause a 1999 Dodge Caravan to shut off while driving. Most common issues include ignition problems or fuel delivery problem.
Fix the cause, or keep adding fluid.
Bad Throttle Position Sensor
The most likely cause would be low fluid level.
Loose Motor Mounts