This comprehensive BMW Z4 E85 E86 2004 Service and Repair Manual provides detailed instructions and diagrams for maintaining, servicing, diagnosing, and repairing your vehicle. It covers all models and repairs, offering the same information used by technicians at BMW dealerships.

The manual includes step-by-step instructions, illustrations, wiring schematics, and specifications to guide you through every repair task. You'll find detailed information on a wide range of components and systems, including:

* **Engine:** Covers everything from engine maintenance to complex repairs, including fuel system, emission control, cooling, lubrication, ignition, starting, and charging systems.
* **Transmission:** Includes detailed information on automatic and manual transmissions, as well as transfer case, propeller shaft, drive shaft, differential, and axle.
* **Suspension and Steering:** Provides comprehensive instructions on suspension components, steering column, power steering, tires, wheels, brakes, and parking brake.
* **Body and Interior:** Covers air conditioning, supplemental restraint systems, seat belts, engine immobilizer, cruise control, wipers and washers, door locks, instrument panel, seats, and more.
* **Electrical Systems:** Includes detailed information on electrical systems, multiplex and CAN communication, and troubleshooting.

With this manual, you can confidently tackle repairs and maintenance tasks at home, saving time and money. The manual is compatible with all versions of Windows and Mac, allowing you to easily access and print the information you need.

The BMW Z4 E85/E86, produced from 2003 to 2008, is a two-seater roadster that revitalized the BMW lineup with its sporty design and engaging driving experience. The E85 model, featuring a fabric soft top, was the first iteration, followed by the E86, which introduced a retractable hardtop for added practicality. Both models offered a range of potent engines, including the iconic 3.0-liter inline-six and the powerful 3.2-liter inline-six, designed to deliver thrilling performance. The Z4's lightweight design, coupled with a precise steering and well-balanced chassis, resulted in a dynamic and engaging drive, setting a benchmark in the roadster segment.

The Z4's design was a departure from previous BMW roadsters, featuring a more modern and sculpted aesthetic. Its low-slung profile, short overhangs, and distinctive taillights created a visually striking presence. The interior was driver-focused, offering supportive seats, a well-laid-out dashboard, and intuitive controls. While the Z4 was primarily designed for spirited driving, it also offered a surprising amount of practicality, with a decent cargo space behind the seats and a comfortable driving position. The Z4 E85/E86 quickly became a popular choice among enthusiasts, appreciated for its blend of performance, style, and practicality, solidifying its position as a classic in the BMW lineage.