This is on an 01 Mustang with the baby 3.8l and a T5OD tranny. I installed a new clutch and now when the car is on, it won’t shift into any gear. But I can start the car in gear and let go of the clutch and it moves forward just fine. I took everything back apart and checked the clutch plate and it is in there correctly. The clutch fork is completely on the little pivot ball. The throwout bearing is the same size and everything as the old one. I pulled up on the clutch pedal to self adjust. Still not going into gear when the car is on.
I have heard that I might have air in my clutch line. But this clutch is cable actuated, not hydraulic. I have no master cylinder. Like I said before, I already pulled up on the clutch to self adjust and still no luck.
What else could this be? So confused, any tips/tricks, diagrams, videos, anything is appreciated.