See also:

Engine Exhaust (Carbon Monoxide)
WARNING: Do not drive your vehicle if you smell exhaust gas inside the vehicle: Engine exhaust gas is dangerous. This gas contains carbon monoxide (CO), which is colorless, odorless, and poisonou ...

Mazda2 2009 review
The 2011 Mazda2 may very well be the cutest car I've driven to date. Despite its more than adorable look, the Mazda2 and I took a few days to get to know each other. Upon my first drive, I have to ...

Emission Control System
Your vehicle is equipped with an emission control system (the catalytic converter is part of this system) that enables your vehicle to comply with existing exhaust emissions requirements. WARNING ...