Caution / Notice / Hint

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during knock control sensor removal/installation are shown below.

NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed	Link
Knock control sensor	Inspection after repair	Poor idle, etc. Engine start function, etc.	w/ Canister Pump Module: Refer to INITIALIZATION [12/2021 - ] w/o Canister Pump Module: Refer to INITIALIZATION [12/2021 - ]

NOTE:

This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.

Refer to PRECAUTION [12/2021 - ]

COMPONENTS (REMOVAL)

Fig 1: Knock Sensor Removal Components

Procedure		Part Name Code
1	NO. 2 FUEL DELIVERY PIPE SUB-ASSEMBLY RH	23807M	-	-	-
2	NO. 2 FUEL DELIVERY PIPE SUB-ASSEMBLY LH	23808B	-	-	-
3	KNOCK CONTROL SENSOR	89615	See step 3	-	-