Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One CYL | ||||
| Right Bank | 4.6 | 3.1 | B | |
| Left Bank | 4.6 | 3.4 | B | |
| Both Banks | 5.9 | 4.1 | B | |
| Each Additional | 0.5 | 0.3 | B | |
| All Cyls | ||||
| Right Bank | 5.9 | 4.1 | B | |
| Left Bank | 5.9 | 4.4 | B | |
| Both Banks | 8.8 | 6.1 | B | |
| NOTE | ||||
| With AC, Add | ||||
| Right | 0.4 | 0.2 | B | |
| Left or Both | 0.8 | 0.5 | B |