A/F Sensor (LH) Removal/Installation

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the negative battery cable.
Disconnect the A/F sensor (LH) connector.
NOTE:
- If necessary, lubricate the A/F sensor with Penetrating and Lock Lubricant loosen to aid in removal.
Remove the A/F sensor (LH) using the SST .
NOTE:
- Apply a light coat of anti-seize lubricant to the threads of the A/F sensor.
Install in the reverse order of removal.

Fig 1: Removal/Installation A/F Sensor (LH) Using SST With Torque Specifications
Courtesy of MAZDA MOTORS CORP.