Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | 4.0 | 2.9 | B | After Valve Covers Are Removed. |
| Right Bank | 2.7 | 1.8 | B | After Valve Covers Are Removed. |
| Left Bank | 2.7 | 1.8 | B | After Valve Covers Are Removed. |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | 4.0 | 2.9 | B | After Valve Covers Are Removed. |
| Right Bank | 2.7 | 1.8 | B | After Valve Covers Are Removed. |
| Left Bank | 2.7 | 1.8 | B | After Valve Covers Are Removed. |