See also:

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 ...

Under the Hood
The 2.0-liter four-cylinder in the Mazda3 i has variable valve timing and develops 148 horsepower (144 hp in PZEV form). The Mazda3 s uses a 2.3-liter four-cylinder that pumps out 156 hp. A five-s ...

Basic Bluetooth Hands-Free Operation
Bluetooth Hands-Free preparation Language setting English, Spanish, and Canadian French are available. If the language setting is changed, all of the voice guidance and voice input commands are d ...