Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Bank | 3.2 | 1.1 | B | After Valve Cover Is Removed. |
| Both Banks | 5.4 | 2.1 | B | After Valve Cover Is Removed. |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Bank | 3.2 | 1.1 | B | After Valve Cover Is Removed. |
| Both Banks | 5.4 | 2.1 | B | After Valve Cover Is Removed. |