Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One CYL | ||||
| Right Bank | 1.8 | 0.0 | B | |
| Left Bank | 1.8 | 0.0 | B | |
| Both Banks | 2.7 | 0.0 | B | |
| Each Additional | 0.5 | 0.0 | B | |
| All Cyls | ||||
| Right Bank | 3.6 | 0.0 | B | |
| Left Bank | 3.6 | 0.0 | B | |
| Both Banks | 6.3 | 0.0 | B |