PGM-FI System
S e c o n d a r y H 0 2 S R e p l a c e m e n t
Special Tools Required
0 2 sensor socket w r e n c h , Snap-on YA8875, SP Tools
93750, or equivalent, commercially available
Front Bank (Bank 2)
1. Disconnect the front secondary H 0 2 S 4P connector
(A), then remove the front secondary H02S (B) w i t h
a 0 2 sensor socket w r e n c h .
2. Install the front secondary H 0 2 S in the reverse
order of removal.
Rear Bank(Bank 1)
1. Disconnect the rear secondary H 0 2 S 4P connector
(A), then remove the rear secondary H 0 2 S (B) w i t h
a 0 2 sensor socket w r e n c h .
2. Install the rear secondary H02S in the reverse
order of removal.
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