Toyota Yaris: Knock Sensor / Installation

INSTALLATION

CAUTION / NOTICE / HINT

NOTICE:

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

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PROCEDURE

1. INSTALL KNOCK SENSOR

(a) Install the knock sensor to the cylinder block sub-assembly with the bolt so that the knock sensor installation position is as shown in the illustration. Torque: 21 N·m {214 kgf·cm, 15 ft·lbf} NOTICE: If the knock sensor has been struck or dropped, replace it. Make sure that the knock sensor is in the correct position.

*a Top of Vehicle *b 30°

(b) Connect the knock sensor connector.

2. INSTALL NO. 1 VENTILATION CASE

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3. INSTALL NO. 2 CYLINDER BLOCK INSULATOR

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4. INSTALL NO. 2 WATER BY-PASS PIPE

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5. CONNECT NO. 6 WATER BY-PASS HOSE

(a) Connect the No. 6 water by-pass hose and slide the clip to secure it.

6. INSTALL NO. 4 WATER BY-PASS HOSE

(a) Connect the No. 4 water by-pass hose and slide the clip to secure it.

7. INSTALL INTAKE MANIFOLD

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8. PERFORM INITIALIZATION

(a) Perform "Inspection After Repair" after replacing the knock sensor.

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