To remove, disconnect the contact connector from the sensor and unscrew it from the cylinder block.
Before installation, make sure the sensor and mounting hole are clean, as this is very important for the sensor to correctly determine the moment of detonation.
Screw in the sensor and connect the contact connector.
Figure 3.104. Removing the fuel rail: 1 – fuel supply line nipple; 2 – injector connectors; 3-pin knock sensor connector; 4 – ramp mounting bolts
(You can find the original at this link: «Renaultbook.ru»)