Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| RWD | ||||
| One CYL | ||||
| Right Bank | 6.3 | 4.5 | B | |
| Left Bank | 5.6 | 4.0 | B | |
| Both Banks | 10.9 | 7.8 | B | |
| Each Additional | 0.7 | 0.6 | B | |
| AWD | ||||
| One CYL | ||||
| Right Bank | 6.3 | 4.5 | B | |
| Left Bank | 5.6 | 4.0 | B | |
| Both Banks | 10.9 | 7.8 | B | |
| Each Additional | 0.7 | 0.6 | B |