Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One CYL | ||||
| Right Bank | 1.4 | 1.0 | B | |
| Left Bank | 1.4 | 1.0 | B | |
| Both Banks | 2.1 | 1.5 | B | |
| All Cyls | ||||
| Right Bank | 2.4 | 1.7 | B | |
| Left Bank | 2.4 | 1.7 | B | |
| Both Banks | 4.1 | 2.9 | B | |
| Note | ||||
| With AC, Add | 0.2 | 0.1 | B | |
| With A.I.R. Add | 0.4 | 0.2 | B | |
| With Cruise Control, Add | 0.4 | 0.2 | B |