Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Cylinder | ||||
| Right Bank | 1.8 | 1.4 | B | |
| Left Bank | 1.3 | 0.9 | B | |
| Both Banks | 3.0 | 2.2 | B | |
| All Cylinders | ||||
| Right Bank | 2.7 | 2.0 | B | |
| Left Bank | 2.1 | 1.5 | B | |
| Both Banks | 4.6 | 3.4 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Cylinder | ||||
| Right Bank | 1.8 | 1.4 | B | |
| Left Bank | 1.3 | 0.9 | B | |
| Both Banks | 3.0 | 2.2 | B | |
| All Cylinders | ||||
| Right Bank | 2.7 | 2.0 | B | |
| Left Bank | 2.1 | 1.5 | B | |
| Both Banks | 4.6 | 3.4 | B |