This comprehensive 1972 Mazda RX-4 Service and Repair Manual is your ultimate guide to maintaining, servicing, and repairing your classic RX-4. Designed specifically for the 1972 model year, this manual provides detailed instructions and technical specifications covering every aspect of your vehicle.

From basic maintenance procedures like oil changes and tune-ups to complex engine and transmission repairs, this manual equips you with the knowledge and step-by-step guidance needed to tackle any repair job. It includes detailed diagrams, illustrations, and troubleshooting tips to help you diagnose issues and perform repairs accurately.

Whether you're a seasoned mechanic or a DIY enthusiast, this manual is an invaluable resource for ensuring your RX-4 runs smoothly and reliably. With its thorough coverage of all models and repair procedures, it's the perfect companion for keeping your classic Mazda in top condition.

The 1972 Mazda RX-4 was a sporty and innovative coupe that marked a significant step in Mazda's development towards becoming a global automotive player. This compact two-door was built on the same platform as the popular Mazda RX-2, but with a longer wheelbase and a sleeker, more aerodynamic body. Its defining feature was, of course, the revolutionary rotary engine, a technology that was still relatively new at the time. The 12A rotary, with its distinct "wankel" design, produced 110 horsepower, a respectable amount for its class, providing a fun driving experience with its smooth power delivery and free-revving nature. The RX-4 offered practicality as well, with a spacious interior comfortably accommodating four passengers and a decent trunk for luggage. Its sporty styling, coupled with its innovative engine, made it a head-turning vehicle, attracting buyers who were looking for a unique and engaging driving experience.

The 1972 Mazda RX-4, despite its relative obscurity in the global market, played a significant role in Mazda's history. It served as a platform for experimenting with the rotary engine, pushing its technology further, and demonstrating its potential in a wider range of applications. However, the RX-4 also faced challenges. The complex rotary engine required specialized maintenance and was prone to issues related to oil consumption and sealing. The high-revving nature of the engine also contributed to a shorter lifespan compared to conventional piston engines. Despite these limitations, the RX-4 laid the foundation for future generations of Mazda's rotary-powered sports cars, eventually culminating in the iconic RX-7 and RX-8 models. Although production of the RX-4 ended in 1978, its legacy continues to inspire enthusiasts and collectors worldwide, reminding us of Mazda's pioneering spirit and its commitment to pushing the boundaries of automotive technology.