Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One CYL | 2.1 | 1.5 | B | |
| Each Additional | 0.5 | 0.4 | B | |
| Note | ||||
| With AC, Add | 0.4 | 0.2 | B | |
| All Cyls | 3.5 | 2.5 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One CYL | 2.1 | 1.5 | B | |
| Each Additional | 0.5 | 0.4 | B | |
| Note | ||||
| With AC, Add | 0.4 | 0.2 | B | |
| All Cyls | 3.5 | 2.5 | B |