Knock Sensor Replacement - Bank 2 (LF4)

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Knock Sensor - Bank 2 (Rear LF4)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Remove the fuel injection fuel rail assemblies bank 1 and bank 2. Refer to Fuel Injection Fuel Rail Assembly Replacement - Bank 1 (LF4) , and Fuel Injection Fuel Rail Assembly Replacement - Bank 2 (LF4) .
1	Knock Sensor Bolt CAUTION: Refer to Fastener Caution . Tighten 25 N.m (18 lb ft)
2	Knock Sensor Procedure Disconnect the knock sensor electrical connector. Ensure that the knock sensor connector opening is directed toward the front of the engine.