ZDX V6-3.7L (2010)
Oxygen Sensor: Service and Repair
Secondary HO2S Replacement
Secondary HO2S Replacement
Special Tools Required
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O2 Sensor Socket Wrench Snap-on SWR2 or O2 Sensor Wrench Snap-on YA8875, commercially available
Front Bank (Bank 2)
1. Disconnect the front secondary HO2S 4P connector (A), then remove the harness clamps (B) and the bolt (C).
2. Raise the vehicle on a lift.
3. Remove the front splash shield See: Body and Frame/Splash Guard/Service and Repair/Front Splash Shield Replacement.
4. Remove front secondary HO2S (A).