Erratic Shifts
1. Low fluid level.2. Aerated fluid.
3. Incorrect throttle linkage adjustment.
4. Incorrect gearshift control linkage adjustment.
5. Incorrect control cable adjustment.
6. Hydraulic pressures too high or low.
7. Governor sticking or leaking.
8. Oil filter clogged.
9. Valve body malfunction or leakage.
10. Clutches or servos sticking or not operating.
11. Faulty oil pump.
12. Worn or broken input shaft and/or reaction shaft support seal rings.
13. Governor support seal rings broken or worn.
14. Kickdown servo band or linkage malfunction.
15. Worn or faulty front clutch.