Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Right Bank | 13.3 | 0.0 | B | Includes: R&I Cylinder Head. |
| Left Bank | 12.4 | 0.0 | B | Includes: R&I Cylinder Head. |
| Both Banks | 14.0 | 0.0 | B | Includes: R&I Cylinder Head. |
| NOTE | ||||
| With AC, Add | 0.2 | 0.0 | B | |
| With 4WD, Add | 0.7 | 0.0 | B |