Vehicle Overview

The Mazda3 has been a sporty alternative for compact-car buyers since it debuted for the 2004 model year. It undergoes its first redesign for the 2010 model year and is still offered in sedan and four-door hatchback forms. The 2010 Mazda3 has all-new exterior and interior styling and is now available with a 2.5-liter four-cylinder engine that offers more power than the four-cylinder it replaces. Competitors include the Honda Civic, Ford Focus and Nissan Sentra.

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    New for 2011
    The headlights and fog lamps get a new design, and there is a new design for the 17-inch alloy wheels. Mazda says fuel economy has improved on the "i" and "s" models. Other cha ...

    Automatic transaxle Fluid (ATF)
    Inspecting Automatic transaxle Fluid Level The automatic transaxle fluid level should be inspected regularly. Measure it as described below. CAUTION. Always check the automatic transaxle fluid ...

    Theft-Deterrent System
    If the theft deterrent system detects an inappropriate entry into the vehicle, which could result in the vehicle or its contents being stolen, the alarm alerts the surrounding area of an abnormali ...