The 2010 Mazda 3 represents a refined compact car, known for its engaging driving dynamics and distinctive design language. Available in sedan and hatchback body styles, this model offers a balance of sportiness and practicality, making it a compelling choice for daily commuting and spirited drives. Powered by a 1.6 L I4 petrol engine (Z6-VE), it delivers reliable performance and commendable fuel economy, positioning itself as a strong contender within its segment against rivals like the Honda Civic and Toyota Corolla. Its engineering emphasizes a connection between driver and machine, a hallmark of Mazda's philosophy. This workshop service and repair manual provides comprehensive guidance for professional technicians and experienced DIY enthusiasts. It covers all essential systems, including the powertrain, chassis, electrical, and body components, with detailed maintenance schedules, diagnostic procedures, and step-by-step repair instructions. From routine oil changes and filter replacements to complex engine overhauls and electrical system troubleshooting, this manual offers the in-depth information necessary to maintain and repair the 2010 Mazda 3 effectively, ensuring its longevity and optimal performance.