See also:

Uniform Tire Quality Grading System (UTQGS)
This information relates to the tire grading system developed by the U.S. National Highway Traffic Safety Administration for grading tires by tread wear, traction, and temperature performance. ...

Exterior & Styling
Technically the same generation as the 2008, the 2009 model's restyling is definitely noticeable, as the nose extends lower and the grille is now larger and smile-shaped. Unlike the Mazda3, this s ...

Engine Coolant
Inspecting Coolant Level WARNING. Do not use a match or live flame in the engine compartment. DO NOT ADD COOLANT WHEN THE ENGINE IS HOT: A hot engine is dangerous. If the engine has been running ...