Secondary HO2S Replacement
Secondary HO2S ReplacementSpecial Tools Required
O2 sensor socket wrench. Snap-on YA8875, SP Tools 93750, or equivalent, commercially available
1. Disconnect the secondary HO2S (Sensor 2) 4P connector (A).
2. Remove the secondary HO2S (Sensor 2) (B).
3. Install the secondary HO2S (Sensor 2) in the reverse order of removal.