Repair procedures: Removal
WARNING: This page is about a different car, the 2014 Hyundai Elantra GT and 2013 Hyundai Elantra GT. However, it is still accessible from the selected car via links, so may be relevant.
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Disconnect the knock sensor connector (A).
- Remove the intake manifold.
(Refer to "INTAKE MANIFOLD ")
- Remove the installation bolt (A), and then remove the sensor from the cylinder block.