Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One CYL | ||||
| Right Bank | 10.4 | 8.4 | B | Includes: R&I Valve Cover. Does Not Require Removal Of Cylinder Head. |
| Left Bank | 10.1 | 8.6 | B | Includes: R&I Valve Cover. Does Not Require Removal Of Cylinder Head. |
| Both Banks | 12.1 | 10.1 | B | Includes: R&I Valve Cover. Does Not Require Removal Of Cylinder Head. |
| NOTE | ||||
| To R&R Each Additional Cylinder, Add | 0.8 | 0.7 | B |