Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | 3.6 | 2.6 | B | Includes: R&R Valve Cover & Spark Plugs. |
| One Cylinder | 2.0 | 1.4 | B | Includes: R&R Valve Cover & Spark Plugs. |
| Each Additional | 0.7 | 0.4 | B | Includes: R&R Valve Cover & Spark Plugs. |
| NOTE | ||||
| To Replace Valve Cover Gasket, Add | 0.5 | 0.3 | B |