Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Cylinder | 5.2 | 3.8 | B | Includes: R&R Valve Cover & Spark Plugs. |
| All Cylinders | 5.9 | 4.4 | B | Includes: R&R Valve Cover & Spark Plugs. |
| Each Additional Cylinder | 0.4 | 0.2 | B | Includes: R&R Valve Cover & Spark Plugs. |
| Note | ||||
| With AC, Add | 0.4 | 0.2 | B |