Honda Accord: Under-floorTWC Removal/Installation - Catalytic Converter System - Fuel and Emissions - Honda Accord MK8 2008-2012 Service ManualHonda Accord: Under-floorTWC Removal/Installation

1. Raise the vehicle on a lift.

2. Remove the exhaust pipe hangers (A).

3. Remove the under-floor TWC (B).


3. Remove the under-floor TWC (B).

4. Install the parts in the reverse order of removal with new gaskets (C) and new self-locking nuts (D).

    Warm Up TWC Removal/Installation
    1. Raise the vehicle on a lift. 2. Remove the secondary H02S (Sensor 2) (see page 11-197). 3. Remove the bolts (A). 4. Remove the WU-TWC bracket (B). 5. Lower the vehicle. 6. Remove th ...

    PCV System
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    Washer Reservoir Replacement
    1. Remove the right inner fender (see page 20-290). 2. Disconnect the 2P connector(s) (A) from the washer motor (B) and the washer fluid level switch (Canada models). Washer Reservoir Capacity: ...

    Sound Quality Diagnosis
    Special Tools Required Diagnostic CD 07AAZ-SDBA100 Use the following tests to check sound quality. NOTE: Before beginning the following tests, write down the customer's bass, treble, fader and b ...

    System Description
    The air conditioning (A/C) system removes heat from the passenger compartment by transferring heat from the ambient air to the evaporator. The A/C system refrigerant expands in the evaporator, and ...