Mariner 2WD V6-3.0L VIN 1 (2006)
8. NOTE: Make sure to apply anti-seize lubricant to the threads of the HO2S before installation
If installing a new converter, install the HO2S and the catalyst monitor sensor using the special tool.
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Tighten to 47 Nm (35 ft. lbs.).
9. Connect the LH HO2S and catalyst monitor electrical connectors.