| TUCSON(LM) >2011 > G 2.0 DOHC > Fuel System > Engine Control System > Knock Sensor (KS)>Repair procedures |

Removal
1. | Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. | Drain the engine coolant (Refer to “Cooling System” in EM group).
3. | Remove the radiator upper hose (Refer to “Cooling System” in EM group).
4. | Disconnect the knock sensor connector (A).
5. | Remove the intake manifold (Refer to “Intake And Exhaust System” in EM group).
6. | Remove the installation bolt (A), and then remove the sensor from the cylinder block.
Installation
• | Install the component with the specified torques.
• | Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
1. | Installation is reverse of removal.
Knock sensor installation bolt: 18.6 ~ 23.5 N.m (1.9 ~ 2.4 kgf.m, 13.7 ~ 17.4 lb-ft)