Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One CYL | 6.6 | 0.0 | B | |
| Each Additional CYL | 0.4 | 0.0 | B | |
| All Cyls | ||||
| Same Cam | 8.2 | 0.0 | B | |
| Opposite Cam | 9.2 | 0.0 | B | |
| Both Cams | 10.4 | 0.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One CYL | 6.6 | 0.0 | B | |
| Each Additional CYL | 0.4 | 0.0 | B | |
| All Cyls | ||||
| Same Cam | 8.2 | 0.0 | B | |
| Opposite Cam | 9.2 | 0.0 | B | |
| Both Cams | 10.4 | 0.0 | B |