Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Cylinder | 4.6 | 3.1 | B | Includes: R&I Valve Cover & Spark Plugs. |
| All Cylinders | 5.2 | 3.7 | B | Includes: R&I Valve Cover & Spark Plugs. |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Cylinder | 4.6 | 3.1 | B | Includes: R&I Valve Cover & Spark Plugs. |
| All Cylinders | 5.2 | 3.7 | B | Includes: R&I Valve Cover & Spark Plugs. |