my transmission started to act funny did some looking up cant figure it out before I rip it apart. if the car is off the ground the wheels spin in park. reverse acts like neutral I can back up I feel it shift in between park and reverse. neutral I can drive in for a lil bit and regular drive works fine. what could be the problem. I have already adjusted the shift cable. so I know that's fine don't know where else to look, I have googled yahooed I asked jeeves and looked on here cant seem to find the solution cause they all say the shift cable is not adjusted.