This comprehensive Mazda 121 Service Repair Manual covers models from 1988 to 1990. It is designed to be an indispensable tool for both professional mechanics and knowledgeable DIYers. The manual contains detailed instructions and illustrations to guide you through a wide range of repair and maintenance tasks. From routine servicing such as oil changes and filter replacements to complex procedures like engine overhaul and electrical system troubleshooting, you’ll find everything you need to keep your Mazda 121 running smoothly. The manual includes detailed information on engine, transmission, suspension, brakes, electrical system, body, and more. Each section is filled with diagrams, specifications, troubleshooting charts, and step-by-step instructions to ensure clear understanding and accurate execution. With this manual, you'll have the confidence to diagnose and fix any problem that arises with your vehicle.

The Mazda 121, produced from 1988 to 1990, represented a significant shift in Mazda's approach to the small car market. This generation, known as the "DB" series, marked a departure from the previous, more austere models and embraced a more contemporary design language. The 121 adopted a rounded, aerodynamic shape with a distinctive front grille and angular headlights. This aesthetic wasn't just about style; it also contributed to improved fuel efficiency and aerodynamics. Underneath the sleek exterior lay a compact, front-wheel drive platform, offering a spacious and comfortable cabin for its size. The 121 was available with a range of engine options, including a 1.1-liter four-cylinder unit that provided a balance of peppy performance and fuel economy, making it a practical and affordable choice for everyday commuting.

Beyond its functional appeal, the Mazda 121 offered a surprising level of comfort and refinement for a car of its class. The interior featured a well-appointed dashboard with a focus on driver ergonomics, and the seats offered decent support for both short and long journeys. It was also a remarkably safe car for its time, boasting a robust body structure and a comprehensive suite of safety features, including seatbelts and optional airbags. The 121's combination of compact dimensions, fuel economy, and surprisingly spacious interior made it a popular choice for families and individuals seeking a reliable and practical city car. While the Mazda 121 of the late 1980s might seem like a relic from a bygone era, it represents a pivotal moment in the evolution of small cars, paving the way for the modern, fuel-efficient, and stylish city cars that dominate the market today.