Oxygen Sensor: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Carbureted Engine | 0.8 | 0.5 | B | |
| Fuel Injected Engine | 0.5 | 0.3 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Carbureted Engine | 0.8 | 0.5 | B | |
| Fuel Injected Engine | 0.5 | 0.3 | B |