Pgm-Fi System: Removal & Installation Honda Odyssey II

Primary HO2S Replacement

Special Tools Required

1. O2 sensor wrench, Snap-on YA8875, SP Tools 93750, or equivalent, commercially available

Scheme 322

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

Secondary HO2S Replacement

Special Tools Required

1. O2 sensor wrench, Snap-on YA8875, SP Tools 93750, or equivalent, commercially available

Scheme 323

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.