REAR HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION[AJ (3.0L Duratec)]

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HO2S (LH) Removal/Installation

1.  Disconnect the negative battery cable.

2.  Lift up the vehicle.

3.  Fold back the splash shield.

4.  Disconnect the HO2S (LH) connector.

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Note

•  If necessary, lubricate the HO2S (LH) with Penetrating and Lock Lubricant loosen to aid in removal.

5.  Using the SST, remove the HO2S (LH).

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Note

•  Apply a light coat meeting specification silicone sealant TB1107 or equivalent to the threads of the HO2S (LH) to aid in installation.

6.  Install in the reverse order of removal.

HO2S (RH) Removal/Installation

1.  Disconnect the negative battery cable.

2.  Disconnect the HO2S (RH) connector.

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Note

•  If necessary, lubricate the HO2S (RH) with Penetrating and Lock Lubricant loosen to aid in removal.

3.  Remove the HO2S (RH) using the SST.

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Note

•  Apply a light coat meeting specification silicone sealant TB1107 or equivalent to the threads of the HO2S (RH) to aid in installation.

4.  Install in the reverse order of removal.