Knock Sensor: Service and Repair
REMOVAL1. REMOVE INTAKE MANIFOLD
a. Remove the intake manifold.
2. REMOVE NO. 2 CYLINDER HEAD COVER
3. REMOVE NO. 1 ENGINE COVER
4. REMOVE SEPARATOR CASE
a. Remove the 4 bolts and separator case.
5. REMOVE KNOCK SENSOR
a. Disconnect the 4 knock sensor connectors.
b. Remove the 4 bolts and 4 knock sensors.
INSTALLATION
1. INSTALL KNOCK SENSOR
a. Install the 4 sensors with the 4 bolts so that the sensors are angled as shown in the illustration.
Torque: 20 N.m (204 kgf.cm, 15 ft.lbf)
NOTE: The acceptable installation angle of the sensor is between 10 ° upward and downward from the horizontal position.
b. Connect the 4 sensor connectors.
2. INSTALL SEPARATOR CASE
a. Install the separator case with the 4 bolts.
Torque: 10 N.m (102 kgf.cm, 7 ft.lbf)
3. INSTALL NO. 1 ENGINE COVER
4. INSTALL NO. 2 CYLINDER HEAD COVER
5. INSTALL INTAKE MANIFOLD
a. Install the intake manifold.