Air Injection Manifold: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Manifold Pipe | ||||
| Right Side | 0.7 | 0.3 | B | |
| Left Side | 0.6 | 0.3 | B | |
| Both Sides | 0.9 | 0.5 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Manifold Pipe | ||||
| Right Side | 0.7 | 0.3 | B | |
| Left Side | 0.6 | 0.3 | B | |
| Both Sides | 0.9 | 0.5 | B |