Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | 2.7 | 1.7 | B | Includes: R&R Valve Cover & Adjust Valves. Cylinder Head On Engine. |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | 2.7 | 1.7 | B | Includes: R&R Valve Cover & Adjust Valves. Cylinder Head On Engine. |