I had a issue were my clutch would lose all pressure and I could not shift at all now I put a new clutch master cylinder in it and now I can shift but after sitting it will not let me shift and there are small bubbles coming up into the revorior after pumping the clutch a little. While putting in the new master I broke the pushrod bushing that attaches the pedal to the pushrod and I got another from advance auto and it seems to be to big to clip on. am I doing any thing wrong.