Oxygen Sensor: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Sensor | ||||
| Monitor | 0.5 | 0.4 | B | |
| Rear, Lambda Monitor | ||||
| Cylinders 1-3 | 1.7 | 1.2 | B | |
| Cylinders 4-6 | 0.6 | 0.4 | B | |
| Both | 2.0 | 1.4 | B | |
| One | ||||
| Cylinders 1-3 | 5.2 | 3.7 | B | |
| Cylinders 4-6 | 8.8 | 6.6 | B |