Air Injection Hose/Tube: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Hoses | 1.4 | 0.9 | B | |
| Pipe | ||||
| Check Valve to Exhaust Manifold | ||||
| Right | 0.4 | 0.3 | B | |
| Left | 0.5 | 0.4 | B | |
| Manifold Pipe | ||||
| One Side | 0.6 | 0.3 | B | |
| Both Sides | 0.8 | 0.5 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Hoses | 1.4 | 0.9 | B | |
| Pipe | ||||
| Check Valve to Exhaust Manifold | ||||
| Right | 0.4 | 0.3 | B | |
| Left | 0.5 | 0.4 | B | |
| Manifold Pipe | ||||
| One Side | 0.6 | 0.3 | B | |
| Both Sides | 0.8 | 0.5 | B |