Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One CYL | ||||
| Right Bank | 1.4 | 0.0 | B | |
| Left Bank | 1.5 | 0.0 | B | |
| Both Banks | 2.7 | 0.0 | B | |
| All Cyls | ||||
| Right Bank | 3.1 | 0.0 | B | |
| Left Bank | 3.2 | 0.0 | B | |
| Both Banks | 6.0 | 0.0 | B | |
| Note | ||||
| With AC, Add | ||||
| Right or Both Banks | 0.2 | 0.0 | B | |
| With A.I.R., Add | ||||
| Right or Both Banks | 0.5 | 0.0 | B |