S2000 L4-1997cc 2.0L DOHC (VTEC) MFI (2001)
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Oxygen Sensor: Service and Repair
Secondary HO2S Replacement
1. Disconnect the secondary HO2S 4P connector (A).
2. Remove the secondary HO2S (B).
3. Install the secondary HO2S in the reverse order of removal.
