This manual covers Mazda vehicles equipped with the BP-B6 engine family. This inline 4-cylinder engine, displacing 1.6 liters (1597 cc), features DOHC 16-valve valvetrain and Multi-point Fuel Injection. Designed for reliability and performance, the BP-B6 engine typically produces an estimated 110-120 horsepower and 100-110 lb-ft of torque, depending on its specific application and tuning. This engine was utilized across various Mazda models during its production run, and this guide provides information specific to its generation and common configurations, including both manual (typically 5-speed) and automatic (typically 4-speed) transmission options. This Service and Repair Manual provides comprehensive engine service and repair procedures for the BP-B6 engine. It details critical maintenance tasks such as oil changes, filter replacements, and timing belt servicing, along with technical specifications for bore, stroke, and compression ratio. The manual is designed to assist owners, mechanics, and technicians in understanding, maintaining, and repairing their vehicle's engine. It covers essential information to ensure optimal performance, longevity, and safety, offering detailed guidance throughout.