Valve Guide Seal: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Right Bank | 21.6 | 15.6 | B | Includes: R&I Cylinder Head. |
| Left Bank | 22.2 | 16.0 | B | Includes: R&I Cylinder Head. |
| Both Banks | 24.9 | 18.4 | B | Includes: R&I Cylinder Head. |
| NOTE | ||||
| With AC, Add | 1.2 | 1.0 | B |