The Mazda 3, specifically the BL Series II model from 2010 equipped with the 1.6 L I4 Diesel engine, represents a refined iteration of Mazda's popular compact car. Known for embodying the brand's "Nagare" design philosophy, it offers a blend of athleticism and dynamism, setting it apart in its segment. This vehicle is celebrated for its renowned handling and driver engagement, often earning it the title of a 'driver's car.' The inclusion of the efficient 1.6L MZR-CD diesel engine further enhances its appeal, particularly in markets valuing fuel economy and strong torque delivery, making it a compelling choice for young professionals and small families. This comprehensive workshop service repair manual in English provides detailed guidance for the maintenance and repair of your 2010 Mazda 3. It covers all essential vehicle systems, including powertrain, transmission, chassis, electrical, and body components. Within its extensive pages, you will find step-by-step procedures for routine maintenance, in-depth diagnostic troubleshooting, component overhaul instructions, and critical technical data such as torque specifications and fluid capacities. Designed for professional technicians and advanced DIY enthusiasts, this manual is an indispensable resource for ensuring the optimal performance, reliability, and longevity of your vehicle.