Other information:
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)...
Your fuel economy is affected by several
things, such as how you drive, the conditions
you drive under, and how you maintain your
vehicle.
You may improve your fuel economy by
keeping these things in mind:
Accelerate and slow down in a smooth,
moderate fashion...