Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One | 8.8 | 6.3 | B | Includes: R&I Valve Cover, Spark Plugs, And Adjust Valves. Cylinder Head On Engine. |
| All | 10.8 | 7.8 | B | Includes: R&I Valve Cover, Spark Plugs, And Adjust Valves. Cylinder Head On Engine. |