Sensor, Knock: Installation: Installation

WARNING: This page is about a different car, the 2015 Fiat 500. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Knock Sensor, Connector & Bolt

Courtesy of CHRYSLER GROUP, LLC

Thoroughly clean the knock sensor mounting hole.
CAUTION:
Over or under tightening the knock sensor mounting bolt will affect knock sensor performance, possibly causing improper spark control. Always use the specified torque when installing the knock sensor. Do not apply any adhesive, sealant or thread locking compound to the bolt.
Install the knock sensor (2) with mounting bolt (3). Tighten the mounting bolt to 25 N.m (18 ft. lbs.).
Connect the electrical connector (1).
Install the belly pan. Refer to BELLY PAN, INSTALLATION .
Lower the vehicle.
Connect the negative battery cable and tighten nut to 5 N.m (45 in. lbs.).