Valve Guide Seal: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Both Banks | 15.7 | 11.1 | B | Includes: R&R Cylinder Head. |
| Left Bank | 10.8 | 8.0 | B | Includes: R&R Cylinder Head. |
| Right Bank | 10.8 | 7.6 | B | Includes: R&R Cylinder Head. |