Delayed Engagement From N to D or R

1. Low-reverse band out of adjustment.
2. Valve body malfunction or leakage.
3. Low-reverse servo, band or linkage malfunction.
4. Low fluid level.
5. Incorrect gearshift control linkage adjustment.
6. Oil filter clogged.
7. Faulty oil pump.
8. Worn or broken input shaft seal rings.
9. Aerated fluid.
10. Engine idle speed too low.
11. Worn or broken reaction shaft support seal rings.
12. Worn or faulty front clutch.
13. Worn or faulty rear clutch.