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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 ...

Brake Fluid
Inspecting Brake Fluid Level Inspect the fluid level in the reservoir regularly. It should be kept at MAX. The level normally drops with accumulated distance, a condition associated with wear o ...

Cargo
Mazda has done a nice job arranging the CX-7's cargo area. The space measures 29.9 cubic feet with the backseat up and 58.6 cubic feet when it's folded, but perhaps more importantly, the few intru ...