Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Intake | 9.8 | 7.1 | B | Includes: R&R Camshaft Housing Cover And Make All Necessary Adjustments. Cylinder Head On Engine. |
| Exhaust | 7.3 | 5.2 | B | Includes: R&R Camshaft Housing Cover And Make All Necessary Adjustments. Cylinder Head On Engine. |
| Both | 10.8 | 8.0 | B | Includes: R&R Camshaft Housing Cover And Make All Necessary Adjustments. Cylinder Head On Engine. |
| Note | ||||
| With Locking Wheel Covers or Lug Nuts, Add | 0.2 | 0.1 | B |