Honda Fit: Secondary HO2S Replacement
Special Tools Required
- O2 Sensor Wrench Snap-on S6176 or equivalent, commercially available
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Disconnect the secondary HO2S connector (A).
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Raise the vehicle on a lift.
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Remove the supporters (A), then remove the secondary HO2S (B).
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Install the parts in the reverse order of removal.
See also:
Valve Stem-to-Guide Clearance Inspection
Remove the valves.
Subtract the O.D. of the valve stem, measured with a micrometer, from the
I.D. of the valve guide, measured with an inside micrometer or ball gauge.
Take t ...
Disassembly
Compress the damper spring, then remove the nut (A) while holding the
damper shaft with a hex wrench (B). Do not compress the damper spring more
than necessary to remove the nut.
...
PCV Valve Inspection
Remove the harness holder (A).
Check the PCV valve (A), the hoses (B), the pipe (C), and the connections
for leaks or restrictions.
At idle, make sure there is ...
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