Catalytic Converter System
Warm Up Three Way Catalytic Converter (WU-TWC) and Under-floor Three Way Catalytic Converter (Under-floor TWC)
The WU-TWC and the under-floor TWC convert hydrocarbons (HC), carbon monoxide (CO), and oxides of nitrogen (NOx) in the exhaust gas to carbon dioxide (CO2), nitrogen (N2), and water vapor.
WU-TWC (ATTACHED TO THE CYLINDER HEAD)

UNDER-FLOOR TWC

Front Brake Hose Replacement
Raise and support the vehicle.
Remove the front wheel.
Disconnect the brake line (A) from the brake hose (B), then remove the brake
hose bracket (C).
...
Changing the Engine Oil and Oil Filter
You must change the engine oil and oil filter regularly in order to maintain
the
engine’s lubrication. The engine may be damaged if they are not changed
regularly.
Change the oil and filter ...
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).
...