A/F Sensor Replacement
Front A/F Sensor (Bank 2) ReplacementSpecial Tools Required
O2 sensor socket wrench. Snap-on YA8875, SP Tools 93750, or equivalent, commercially available
1. Disconnect the front A/F sensor (bank 2) 8P connector (A), then remove the A/F sensor (B).
2. Install the front A/F sensor in the reverse order of removal.
Rear A/F Sensor (Bank 1) Replacement
Special Tools Required
O2 sensor socket wrench. Snap-on YA8875, SP Tools 93750, or equivalent, commercially available
1. Disconnect the rear A/F sensor (bank 1) 8P connector (A), then remove the rear A/F sensor (B).
2. Install the rear A/F sensor in the reverse order of removal.