Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One CYL | ||||
| Right Bank | 1.7 | 1.2 | B | Includes: R&R Valve Cover. |
| Left Bank | 1.7 | 0.9 | B | Includes: R&R Valve Cover. |
| Both Banks | 2.3 | 1.6 | B | Includes: R&R Valve Cover. |
| Each Additional | 0.7 | 0.4 | B | Includes: R&R Valve Cover. |