RSX L4-2.0L (2005)
Oxygen Sensor: Service and Repair
Secondary HO2S Replacement
Secondary HO2S Replacement
Special Tools Required
O2 sensor wrench. Snap-on YA8875, SP Tools 93750, or equivalent, commercially available
1. Disconnect the secondary HO2S 4P connector (A), then remove the secondary HO2S (B).
2. Install the secondary HO2S in the reverse order of removal.
