Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One CYL | ||||
| Right Bank | 2.1 | 1.5 | B | |
| Left Bank | 1.5 | 1.1 | B | |
| Both Banks | 3.2 | 2.3 | B | |
| All Cyls | ||||
| Right Bank | 3.1 | 2.2 | B | |
| Left Bank | 2.5 | 1.8 | B | |
| Both Banks | 5.2 | 3.7 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One CYL | ||||
| Right Bank | 2.1 | 1.5 | B | |
| Left Bank | 1.5 | 1.1 | B | |
| Both Banks | 3.2 | 2.3 | B | |
| All Cyls | ||||
| Right Bank | 3.1 | 2.2 | B | |
| Left Bank | 2.5 | 1.8 | B | |
| Both Banks | 5.2 | 3.7 | B |