Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Bank | 1.4 | 1.0 | A | After Valve Covers Are Removed. |
| Both Banks | 3.1 | 2.2 | A | After Valve Covers Are Removed. |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Bank | 1.4 | 1.0 | A | After Valve Covers Are Removed. |
| Both Banks | 3.1 | 2.2 | A | After Valve Covers Are Removed. |