Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | ||||
| Right Bank | 7.9 | 0.0 | B | Includes: R&I Valve Cover. |
| Left Bank | 8.3 | 0.0 | B | Includes: R&I Valve Cover. |
| Both Banks | 12.3 | 0.0 | B | Includes: R&I Valve Cover. |