FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Knock Sensor
REMOVAL
1. Disconnect the ground cable from battery.

2. Remove the clip (A), and loosen the clamps (B) and (C) securing the air intake boot.

3. Remove the air intake boot from the air cleaner case (rear) and throttle body, and move the air intake boot aside so that it does not interfere with the work.

4. Disconnect the connector (A) from the knock sensor, and remove the knock sensor from the cylinder block.

Inspection
InstallationSUBARU advanced frontal airbag system
Your vehicle is equipped with a SUBARU
advanced frontal airbag system that complies
with the new advanced frontal airbag
requirements in the amended Federal
Motor Vehicle Safety Standard (FMVSS)
No. 208.
The SUBARU advanced frontal airbag
system automatically determines the deployment
forc ...
Air inlet selection
Select the air inlet by pressing the air inlet
selection button.
ON position (recirculation): Interior air is
recirculated inside the vehicle. Press the
air inlet selection button to the ON position
for fast cooling with the air conditioner or
when driving on a dusty road.
OFF position (o ...
Dtc b1826 open in side airbag lh
AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble CodeDTC B1826 OPEN IN SIDE AIRBAG LHDiagnosis start condition:Ignition voltage is 10 V to 16 V.DTC detecting condition:• Side airbag harness (LH) circuit is open.• Side airbag module (LH) is faulty.• Airbag control modu ...