Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Cylinder | 5.0 | 4.3 | B | Includes: R&I Valve Cover, Spark Plugs & Adjust Valves. |
| All Cylinders | 7.2 | 6.3 | B | Includes: R&I Valve Cover, Spark Plugs & Adjust Valves. |