went to get my oil change and took my car home and parked for about a couple hours.went to the car drive the car and it was hard to change gears.now ,this is a t-56 trans,also i havent change fluid in a year and i have the stock clutch cable.sometime the car won`t even go into gear unless i force it,but it does not grind when it goes into gear.so do i need a new trans or is there something else i can do?i need help with this bad. thank guys