Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One CYL | ||||
| Right Bank | 5.9 | 0.0 | B | |
| Left Bank | 7.3 | 0.0 | B | |
| Both Banks | 12.7 | 0.0 | B | |
| Each Additional | 0.5 | 0.0 | B | |
| All Cyls | ||||
| Right Bank | 7.8 | 0.0 | B | |
| Left Bank | 9.2 | 0.0 | B | |
| Both Banks | 16.1 | 0.0 | B |