A/F Sensor Replacement

A/F Sensor Replacement

Special Tools Required
O2 sensor wrench. Snap-on YA8875 or SWR2, or equivalent, commercially available

Front Bank (Bank 2)

1. Disconnect the front A/F sensor 6P (PZEV model: 8P) connector (A), then remove the A/F sensor (B).






2. Install the parts in the reverse order of removal.

Rear Bank (Bank 1)

1. Disconnect the rear A/F sensor 6P (PZEV model: 8P) connector (A), then remove the A/F sensor (B).






2. Install the parts in the reverse order of removal.