If your car still starts then you probably need some Transmission Fluid. If after that it still doesnt work your transmission probably droped and you'll need a new one. also try pushing on the clutch
If you have bleed the system and If it will not go into gear with the engine running, the clutch pressure plate may have failed.
There's sludge or bits in the valve body.
2nd gear is what the transmission uses when there is trouble it is called limp-in mode.get to a dealer.something wrong with transmission.could be a sensor is bad could be internal trans issue
whats wrong if my car wont shift to the next gear automaticly when its driving
rear end is no good
most likely the transmission
you could have of torn a spider gear
i don't know lol
need more info.year,model.
Maybe you should burn your car?
could be the modulator valve has went bad !
its either the trans or case