A/F Sensor Replacement; Secondary Ho2S Replacement - Honda EP3 Service Manual

A/F Sensor Replacement
Special Tools Required
O2 sensor wrench, Snap-on YA8875. SP Tools 93750 ,
o r e q u i v a l e n t , c o m m e r c i a l l y a v a i l a b r e
1. Disconnect the A,/F sensor 4P connector (A), then
remove the A,/F sensor {B).
\I
ffi
B
44 N.m
Installthe IVF sensor in the reverse order of
removal.
Secondary HO2S Replacement
Special Tools Fequired
02 sensor wrench, Snap-on YA8875, SP Tools 93750 ,
o r e q u i v a l e n t , c o m m e r c i a l l V a v a i l a b l e
1. Disconnect the secondary HO2S 4P connector (A),
then remove the secondary H02S (B).
Installthe secondary HO2S in the reverse order of
removal.
2 .
1 1 - 1 1 3