i had the same problem before... it end up being i need a new clutch. a piece of the clutch was crack and it made the clutch stuck so it wouldnt spin. i couldnt put into gear. so once it happen i had to shut off the car and put it into gear and drove.. it was freakin crazy for one day... intill i got my new clutch install that next day. u might wanna take out ur clutch and check it out again make sure u install it right... bleed the clutch first to see if that helps....