Honda Fit: Warm Up TWC Removal/Installation
NOTE: If the warm up TWC is damaged internally, inspect the under-floor TWC for debris.
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Raise the vehicle on a lift.
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Remove the bolts (A).
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Lower the vehicle.
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Remove the A/F sensor (Sensor 1).
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Remove the EGR pipe.
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Remove the cover (A).
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Remove the bolts (B) and the nuts (C).
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Remove the WU-TWC (D).
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Install the parts in the reverse order of removal with new gaskets (E).
See also:
Valve Body and ATF Strainer Removal (A/T)
Remove the ATF feed pipe (A) from the regulator valve body (B).
Remove the ATF feed pipes (C) (D) from the servo body (E).
Remove the ATF strainer (F) (two bolts).
...
Block and Piston Inspection
Remove the crankshaft and the pistons.
Check the piston for distortion or cracks.
Measure the piston skirt diameter (A) at a point 16 mm (0.63 in)
from ...
Park Pin Switch Replacement (A/T)
NOTE: The park pin switch is installed in the shift lever bracket base, and
not available separately from the shift lever bracket base; replace the park pin
switch and the shift lever bracket base ...