Knock Sensor (KS) Removal/Installation

WARNING: This page is about a different car, the 2005 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Remove the intake manifold. (See INTAKE AIR SYSTEM REMOVAL/INSTALLATION .)
Remove the KS attachment bolt to remove the KS.

Fig 1: Locating Knock Sensor
Courtesy of MAZDA MOTORS CORP.
Install in the reverse order of removal.
Tightening torque 16.2-23.8 N.m

{1.66-2.42 kgf.m, 12.0-17.5 ft.lbf}