So, got a '98 Jetta GL Automatic. Motor mounts were bad so changed them my self. Had to use the jack method and had to lift the engine several times from three locations to get at all the mounts. I had to disconnect the electrical connector at the shifter assembly next to the engine and shift cable. After putting it back together the shutter is gone and engine runs great but noticed the gear indicater showed the gear it was in when I first turned the key to on then changed to show Drive. When I shifted into Reverse there was a loud thud and the car jumped. When I applied the gas it sounded like something was grinding underneath. I turned the engine off and ran through the gears when it stuck in 2nd. It will not move. I disconnected the shift cable and the shift linkage is also stuck. A large amount of oil dumped out from front of the engine. Any thoughts what I messed up?