Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Bank | 13.7 | 10.1 | B | |
| Both Banks | 20.0 | 14.6 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Bank | 13.7 | 10.1 | B | |
| Both Banks | 20.0 | 14.6 | B |