Other information:
Special Tool(s) /
General Equipment
Hose Clamp Remover/Installer
Removal
Drain the cooling system.
Refer to: Cooling System Filling and Bleeding (303-03D Electric
Powertrain Cooling - Hybrid Electric Vehicle (HEV), General Procedures).
Release the fuel system pressure.
Refer to: Fuel System Pressure Release (310-00C Fuel System - General Information, Gene..
System Operation
Catalyst And Exhaust Systems
The
catalytic converter and exhaust systems work together to control the
release of harmful engine exhaust emissions into the atmosphere. The
engine exhaust gas consists mainly of nitrogen (N), CO2 and water (H2O).
However, it also contains CO , NOX , hydrogen (H), and various unburned
HC . The major air pollutants of CO , NOX , and HCs, and t..