Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Right Bank | ||||
| Intake | 2.9 | 2.1 | B | After Camshafts Are Removed. |
| Exhaust | 2.9 | 2.1 | B | After Camshafts Are Removed. |
| Left Bank | ||||
| Intake | 3.1 | 2.2 | B | After Camshafts Are Removed. |
| Exhaust | 3.1 | 2.2 | B | After Camshafts Are Removed. |
| Both Banks | 8.8 | 6.1 | B | After Camshafts Are Removed. |