Honda 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).
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
...
See also:
Rocker Arm Assembly Removal
1 Remove the cam chain (see page 6-62).
2. Loosen the rocker arm adjusting screws (A).
3. Remove the camshaft holder bolts. To prevent
damaging the camshafts, loosen the bolts, in
sequence, tw ...
A/C Service Tips and Precautions
• Compressed air mixed with the R-134a forms a
combustible vapor.
• The vapor can burn or explode causing serious
injury.
• Never use compressed air to pres ...
A/C Compressor Relief Valve
Replacement
1. Recover the refrigerant with a
recovery/recycling/charging station (see page 21-80).
2. Raise the vehicle on a lift.
3. Remove the relief valve (A) and the O-ring (B). Plug
the opening to k ...