Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | ||||
| Front Bank | 8.9 | 0.0 | B | Includes: R&I Cylinder Head And Adjust Valves. |
| Rear Bank | 8.9 | 0.0 | B | Includes: R&I Cylinder Head And Adjust Valves. |
| Both Banks | 13.8 | 0.0 | B | Includes: R&I Cylinder Head And Adjust Valves. |