Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Intake | 8.4 | 5.8 | B | Includes: R&R Camshaft Housing Cover And Make All Necessary Adjustments. Cylinder Head On Engine. |
| Exhaust | 6.8 | 4.7 | B | Includes: R&R Camshaft Housing Cover And Make All Necessary Adjustments. Cylinder Head On Engine. |
| Both | 9.5 | 6.6 | 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 |