Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Right Bank | ||||
| Intake | 3.2 | 2.3 | B | After Camshafts Are Removed. |
| Exhaust | 3.2 | 2.3 | B | After Camshafts Are Removed. |
| Left Bank | ||||
| Intake | 3.2 | 2.3 | B | After Camshafts Are Removed. |
| Exhaust | 3.2 | 2.3 | B | After Camshafts Are Removed. |
| Both Banks | 7.3 | 5.3 | B | After Camshafts Are Removed. |