This comprehensive BMW E30 M3 Service Repair Manual provides a complete guide for maintaining and repairing your vehicle. It encompasses all aspects of the car, from the engine and transmission to the brakes, suspension, electrical system, and bodywork. The manual includes detailed information on troubleshooting and repair procedures, wiring diagrams, specifications, and maintenance schedules. This manual is your ultimate resource for keeping your BMW E30 M3 in top condition and performing repairs with confidence. You will find detailed information on all major systems including:

* **Engine:** Engine mechanicals, lubrication system, control system, cooling system, exhaust system, fuel system.
* **Transmission/Transaxle:** Clutch, automatic transaxle, manual transaxle.
* **Driveline/Axle:** Front axle, rear axle.
* **Suspension:** Front suspension, rear suspension, road wheels and tires.
* **Brakes:** Brake system, parking brake system, brake control system.
* **Steering:** Power steering system, steering system.
* **Restraints:** Seat belts, supplemental restraint system (SRS).
* **Body:** Body, lock & security system, glasses, window system, roof, exterior & interior, instrumental panel, seat.
* **Air Conditioner:** Complete air conditioning system information.
* **Electrical:** Wiring diagrams, starting & charging system, lighting system, driver information system, wiper, washer & horn, body control system, LAN system, audio visual, navigation & telephone system, power supply.
* **Maintenance:** Detailed maintenance procedures for every aspect of the vehicle.

With this manual, you'll have the knowledge to tackle repairs and maintenance tasks, whether you're a seasoned mechanic or a DIY enthusiast. It's your one-stop resource for all your BMW E30 M3 needs.

The BMW E30 M3 is a legendary sports car that continues to captivate enthusiasts decades after its production ended in 1991. Developed as a homologation special for Group A touring car racing, the E30 M3 was a masterpiece of engineering and performance. It was a road-legal race car disguised in a sleek and elegant package, boasting a lightweight body, a high-revving naturally aspirated four-cylinder engine, and a meticulously tuned chassis. The heart of the E30 M3 was its iconic S14 engine, a 2.3-liter four-cylinder unit that produced a staggering 200 horsepower in its original form. This engine, with its redline stretching beyond 7,000 rpm, delivered thrilling acceleration and a distinctive, high-pitched wail that became synonymous with the M3.

The E30 M3's performance was further enhanced by its lightweight design. BMW used extensive use of lightweight materials, including aluminum for the hood and front fenders, to keep the car's curb weight down. Combined with its perfect weight distribution, the E30 M3 was a remarkably agile and responsive car. Its handling was legendary, with precise steering, excellent grip, and minimal body roll. The E30 M3 offered a level of driving engagement and purity that was unmatched by its competitors, solidifying its place as a true icon in the world of performance cars. Today, the BMW E30 M3 remains a highly sought-after collector's item, its enduring popularity a testament to its timeless design, thrilling performance, and enduring legacy as one of the greatest sports cars ever built.