AIR FUEL RATIO (A/F) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 1.3, SKYACTIV-G 1.5]

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Warning

•  A hot engine and exhaust system can cause severe burns. Turn off the engine and wait until they are cool before removing the exhaust system.

Caution

•  Do not allow flammable objects such as the taping for bundling wiring harness to come into contact with the exhaust manifold and silencer.

SKYACTIV-G 1.3, SKYACTIV-G 1.5 (With 4-1 Exhaust System)

1.  Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION.)

2.  Disconnect the A/F sensor connector.

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3.  Remove the clip from the bracket.

4.  Push out the wiring harness in the direction of the arrow shown in the figure, and remove the wiring harness from the wire clip. (See Assembly of wiring harness to wire clip note.)

5.  Remove the A/F sensor using the SST.

6.  Install in the reverse order of removal.

Assembly of wiring harness to wire clip note

•  Secure the wiring harness to wire clip so that the band on the wiring harness is positioned to the position shown in the figure.

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SKYACTIV-G 1.5 (With 4-2-1 Exhaust System)

1.  Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION.)

2.  Disconnect the A/F sensor connector.

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3.  Remove the clip from the bracket.

4.  Push out the wiring harness in the direction of the arrows shown in the figure, and remove the wiring harness from the wire clip A and B. (See Assembly of wiring harness to wire clip note.)

5.  Remove the A/F sensor using the SST.

6.  Install in the reverse order of removal.

Assembly of wiring harness to wire clip note

•  Secure the wiring harness to wire clip A so that the band on the wiring harness is positioned to the position shown in the figure.

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•  Secure the heat shrinkable tube on the wiring harness to wire clip B.

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