Honda Fit Quiz
Second generation (2007-2026)

Warm Up TWC Removal/Installation

In this manual: Second generation (2007-2026)
First generation (2001–2008) — 118Second generation (2007-2026) — 923
9steps
~54min
2/5difficulty
Done 0 of 9

NOTE: If the warm up TWC is damaged internally, inspect the under-floor TWC for debris.

  1. Raise the vehicle on a lift.

  2. Remove the bolts (A).

  3. Lower the vehicle.

  4. Remove the A/F sensor (Sensor 1).

  5. Remove the EGR pipe.

  6. Remove the cover (A).

  7. Remove the bolts (B) and the nuts (C).

  8. Remove the WU-TWC (D).

  9. Install the parts in the reverse order of removal with new gaskets (E).

Test yourself

A quick Honda Fit quiz: every answer comes with an explanation and a link to the manual page.