Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | ||||
| Right Bank | 5.3 | 3.4 | B | |
| Left Bank | 5.0 | 3.0 | B | |
| Both Banks | 6.4 | 4.8 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | ||||
| Right Bank | 5.3 | 3.4 | B | |
| Left Bank | 5.0 | 3.0 | B | |
| Both Banks | 6.4 | 4.8 | B |