Valve Body: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 4T40E | ||||
| Transaxle Control Valve Assembly and Gasket | 11.8 | 8.6 | A | Includes: R&I Transaxle. |
| Note | ||||
| With AC, Add | 1.2 | 1.1 | A | |
| To Overhaul Diff/Final Drive Assembly, Add | 1.0 | 0.8 | A | |
| 3T40 | ||||
| Transaxle Valve Body and/or Oil Pump Assembly | 2.7 | 1.8 | B | |
| Note | ||||
| To Overhaul Valve-Body, Add | 1.0 | 0.7 | B | |
| To Overhaul Oil Pump, Add | 0.7 | 0.4 | B | |
| Transaxle Auxiliary Valve Body | 2.1 | 1.7 | B |