Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Cylinder | 2.7 | 2.0 | B | |
| All Cylinders | 3.4 | 2.6 | B | |
| Each Additional | 0.3 | 0.2 | B | |
| Note | ||||
| With AC, Add | 0.4 | 0.2 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Cylinder | 2.7 | 2.0 | B | |
| All Cylinders | 3.4 | 2.6 | B | |
| Each Additional | 0.3 | 0.2 | B | |
| Note | ||||
| With AC, Add | 0.4 | 0.2 | B |