Automatic Transmission/Transaxle: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Diagnose/Test | ||||
| 4-Speed (4HP-22, 4HP-24) | ||||
| Hydraulic System Pressure Check | 1.0 | 0.7 | B | |
| Replace | ||||
| 4-Speed (4HP-22, 4HP-24) | 4.5 | 3.2 | B | |
| Overhaul/Rebuild | ||||
| 4-Speed (4HP-22, 4HP-24) | 11.3 | 8.1 | A | Includes: R&R Transmission. |