Runaway or Harsh Upshift & 3-2 Kickdown

1. Low fluid level.
2. Incorrect throttle linkage adjustment.
3. Hydraulic pressure too high or low.
4. Kickdown band out of adjustment.
5. Valve body malfunction or leakage.
6. Governor malfunction.
7. Accumulator sticking, broken rings or spring.
8. Clutches or servos sticking or not operating.
9. Kickdown servo, band or linkage malfunction.
10. Worn or faulty front clutch.
11. Worn or broken input shaft and/or reaction shaft support seal rings.
12. Aerated oil.
13. Clogged oil filter.