Secondary HO2S Replacement

Secondary HO2S Replacement

NOTE: When Secondary HO2S is replaced. Third HO2S must be replaced at the same time. (2002-2004 M/T models only)




1. Disconnect the secondary HO2S 4P connector (A), and remove the secondary HO2S (B).
2. Install the secondary HO2S in the reverse order of removal.