Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Cylinder | 1.5 | 1.0 | B | Includes: R&R Valve Cover And Spark Plugs. |
| All Cylinders | 2.7 | 1.7 | B | Includes: R&R Valve Cover And Spark Plugs. |
| Each Additional | 0.5 | 0.3 | B | Includes: R&R Valve Cover And Spark Plugs. |