The BMW 3-Series M3 (E30), produced from 1986 to 1991 for the United States market, represents a pinnacle of compact executive sports sedan and coupe engineering. Developed with motorsport homologation for Group A touring car racing as a primary objective, this vehicle embodies a potent blend of performance and driving precision. Its design, influenced by BMW's rich racing heritage, features a distinctive aerodynamic body kit and a wider track compared to standard E30 models. Powered by the S14 2.3L I4 DOHC engine and paired with a Getrag 265 5-speed manual transmission, the M3 is renowned for its engaging driving dynamics and has become a highly sought-after modern classic.
This workshop service repair manual provides comprehensive guidance for the maintenance and repair of the BMW 3-Series M3 (E30) from 1986-1991. It covers essential areas including detailed procedures for the S14 engine, Bosch Motronic EFI system, Getrag 5-speed manual transmission, rear-wheel-drive drivetrain with LSD, and the suspension and braking systems. The manual also includes information on electrical systems, body and chassis, and interior components. With in-depth troubleshooting guides, diagnostic capabilities, and complete engine and transmission rebuild procedures, this manual is an indispensable resource for owners, mechanics, and technicians aiming to preserve the performance and integrity of their M3.
1986-1991 BMW 3-Series (E30) M3 (US)Service Repair Workshop Manual is a professional book in which you can get a better understanding of BMW . This Service Manual contains comprehensive instructions and procedures of high quality on how to fix the problems in your car, which can save you a lot of time and help you to decide the best with ease.
This manual
1986-1991 BMW 3-Series (E30) M3 (US)Service Repair Workshop Manual is a professional book in which you can get a better understanding of BMW . This Service Manual contains comprehensive instructions and procedures of high quality on how to fix the problems in your car, which can save you a lot of time and help you to decide the best with ease.
This manual
