Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Front Bank | ||||
| All Cylinders | 8.6 | 6.4 | B | Includes: R&I Cylinder Head And Adjust Valves. |
| Rear Bank | ||||
| All Cylinders | 9.3 | 6.4 | B | Includes: R&I Cylinder Head And Adjust Valves. |