Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | ||||
| Right Bank | 7.1 | 5.4 | B | |
| Left Bank | 6.1 | 4.6 | B | |
| Both Banks | 11.9 | 9.3 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | ||||
| Right Bank | 7.1 | 5.4 | B | |
| Left Bank | 6.1 | 4.6 | B | |
| Both Banks | 11.9 | 9.3 | B |