Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | ||||
| Right Bank | 7.7 | 0.0 | B | Includes: R&I Valve Covers. |
| Left Bank | 7.0 | 0.0 | B | Includes: R&I Valve Covers. |
| Both Banks | 12.1 | 0.0 | B | Includes: R&I Valve Covers. |