Honda Accord ESM 2003 · Service Manual Service Manual 2003

Secondary HO2S Replacement

Secondary HO2S Replacement

Special Tools Required
O2 sensor wrench (  07LAA-PT50101)

S0XYE00SLAAPT5T0101000D01



1.Disconnect the secondary HO2S connector (A).

SDA3AE4A20326931312KBAD01A

2.Remove the TWC.

3.Remove the secondary HO2S (A).

SEA3E00A20326931312KBAD0144 N·m
(4.5 kgf·m,
33 lbf·ft)07LAA-PT50101AB

4.Install the secondary HO2S in the reverse order of removal.