Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Both Banks | ||||
| All Cylinders | 11.7 | 0.0 | B | |
| One Bank | ||||
| All Cylinders | 8.7 | 0.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Both Banks | ||||
| All Cylinders | 11.7 | 0.0 | B | |
| One Bank | ||||
| All Cylinders | 8.7 | 0.0 | B |