Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | ||||
| Right Bank | 5.2 | 4.4 | A | |
| Left Bank | 7.8 | 6.3 | A | |
| Both Banks | 11.6 | 9.6 | A |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | ||||
| Right Bank | 5.2 | 4.4 | A | |
| Left Bank | 7.8 | 6.3 | A | |
| Both Banks | 11.6 | 9.6 | A |