Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One | 1.1 | 0.8 | B | Includes: R&R Valve Cover, Spark Plugs & Adjust Valves. Cylinder Head On Engine. |
| All | 2.1 | 1.5 | B | Includes: R&R Valve Cover, Spark Plugs & Adjust Valves. Cylinder Head On Engine. |