Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Intake | 9.8 | 7.0 | B | |
| Exhaust | 9.8 | 7.0 | B | |
| Both | 11.2 | 8.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Intake | 9.8 | 7.0 | B | |
| Exhaust | 9.8 | 7.0 | B | |
| Both | 11.2 | 8.0 | B |