Intake air sensor, 4-cyl (688)
| Intake air sensor, 4-cyl (688) | 
| To remove | 
| 1. | Remove the upper engine cover.   | |
| 2. | Unplug the temperature/pressure sensor connector. | |
| 3. | Remove the sensor. | |
| To fit | 
| 1. | Clean the sealing surfaces and fit the temperature/pressure sensor with new O-ring.   Tightening torque: 8 Nm (6 lbf ft) | |
| 2. | Plug in the sensor connector. | |
| 3. | Fit the upper engine cover. | |

 
		