Inspection; Replacement - Honda Civic 1998 Service Manual

TWC
HO2S
Inspection
1.
Using a flashlight, make a visual check for plugging,
melting and cracking of the catalyst.
D16Y5, D16Y7 enginss:
D16Y8 engine:
a-
/)
FLASHLIGHT
A
Replacement
Primary HO2S:
1. Remove the primary HO2S.
D16Y5, D16Y7 engines:
a.
Disconnect the primary HO2S connector, then
remove the cover.
8 x 1.25 mm
2ilNm12.4kgt'm,
b.
Remove the primary HO2S.
I
l
I
PRIMARY
44 N.m 14 33 tbtftl
(cont'd)
9- 9
H02S
t kgf.m,