No or Delayed Reverse Engagement, Forward Satisfactory

NO OR DELAYED REVERSE ENGAGEMENT, FORWARD SATISFACTORY
1. Improper fluid level.
2. Damaged or improperly adjusted manual linkage.
3. Low main control pressure in reverse.
4. Reverse clutch assembly burnt, worn, leaking check ball in piston, or leaking piston seal rings.
5. Valve body bolts loose or too tight.
6. Sticking or dirty valve body.
7. Transmission filter plugged.
8. Pump damaged.
9. Low/reverse servo piston seal cut or leaking.