This workshop repair manual covers various Mazda models, including the 323, Protege, MX-3, MX-5/Miata, Familia, Laser, Tracer, Escort, Sephia, Rio, and Shuma, specifically focusing on vehicles equipped with B-series engines. These models are known for their robust engineering and reliable performance, offering a range of options for diverse driving needs. The manual delves into the intricacies of the B6-DOHC and BP-DOHC engine families, providing detailed information essential for understanding and maintaining these powerplants. This comprehensive English-language manual is designed to assist both professional mechanics and DIY enthusiasts. It offers in-depth guidance on the service and repair of the B6 and BP engines, covering essential maintenance procedures, diagnostic techniques, and technical specifications. By utilizing the information contained within these pages, users can ensure the optimal performance, longevity, and safety of their vehicles.