There are several methods you can use to change the route destination.
Fuel and Emissions System Description - Catalytic Converter System
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-flo ...
Fuel Tank Replacement
Drain the fuel tank until it is less than half full.
Reinstall the fuel tank unit without connecting the fuel tank unit 4P
connector and the quick-connect fitting (feed l ...
Camshaft Inspection
Remove the camshaft sprocket.
Remove the rocker arm assembly, then disassemble the rocker arm.
Put the rocker shaft holder bridge on the cylinder head, then tight ...