This comprehensive service and repair manual is specifically designed for the 2006-2008 Mercedes GL-Class (X164) SUV. It offers detailed instructions, diagrams, illustrations, wiring schematics, and specifications, mirroring the information used by Mercedes technicians at dealerships. This manual empowers you to confidently maintain, service, diagnose, and repair your vehicle.

Dive into a wide range of topics including:

* **Routine Maintenance:** Learn about essential maintenance procedures, ensuring your vehicle runs smoothly and reliably.
* **Engine Systems:** Understand the intricate workings of the engine, covering everything from performance optimization to troubleshooting potential issues.
* **Control Systems:** Gain insight into the complex electronic control systems that manage various aspects of your vehicle's operation.
* **Mechanical Components:** Explore the intricacies of your GL-Class's mechanical systems, enabling you to address potential problems.
* **Fuel System:** Master the principles of fuel delivery, ensuring optimal fuel efficiency and performance.
* **Emission Control:** Stay compliant with environmental regulations by understanding and addressing emission-related issues.
* **Cooling System:** Maintain the proper functioning of your cooling system to prevent overheating and ensure optimal engine performance.
* **Lubrication System:** Keep your engine running smoothly by understanding the importance of proper lubrication.
* **Ignition and Starting Systems:** Troubleshoot issues related to your vehicle's ignition and starting systems.
* **Transmission Systems:** From automatic to manual transmissions, learn how to diagnose and repair potential transmission problems.
* **Drivetrain Components:** Understand the intricacies of your GL-Class's drivetrain, including the transfer case, propeller shaft, drive shaft, differentials, and axles.
* **Suspension System:** Maintain the ride quality and handling of your vehicle by understanding the suspension system's components and operations.
* **Wheels and Tires:** Learn about tire maintenance, alignment, and proper wheel care.
* **Braking System:** Ensure safe braking by understanding the various brake components and mastering troubleshooting techniques.
* **Steering System:** Maintain precise steering control by learning about the steering system's components and operations.
* **Climate Control:** Keep your vehicle comfortable year-round by understanding the intricacies of your air conditioning system.
* **Safety Systems:** Explore the safety features of your GL-Class, including the supplemental restraint system, seatbelts, and engine immobilizer.
* **Electrical Systems:** Master the intricacies of your vehicle's electrical system, including multiplex and CAN communication.
* **Body and Interior:** Learn about maintaining and repairing various body and interior components, keeping your GL-Class looking and feeling its best.

With this comprehensive manual, you will have all the information you need at your fingertips, allowing you to confidently address any maintenance or repair task on your 2006-2008 Mercedes GL-Class (X164).

The 2006-2008 Mercedes-Benz GL-Class (X164) is a full-size luxury SUV that marked a significant step forward for the German automaker in the burgeoning SUV market. Introduced in 2006, the GL-Class expanded on the successful ML-Class platform, offering greater size, comfort, and capability. It was the first full-size SUV from Mercedes-Benz, boasting a spacious seven-passenger cabin with premium materials and features. Underneath the sleek exterior lay a robust chassis with advanced suspension systems, ensuring a comfortable ride and handling agility even on challenging terrain. The GL-Class offered a range of powerful engines, including V8 petrol options and a potent diesel V8, paired with either a seven-speed automatic transmission or a six-speed manual in some markets. The GL-Class also introduced innovative features like Active Curve System, which actively controlled suspension damping for enhanced stability and comfort, and a 4MATIC permanent all-wheel drive system for superior traction in various conditions.

The 2006-2008 GL-Class established itself as a formidable competitor in the luxury SUV segment, appealing to customers seeking a blend of performance, luxury, and practicality. Its versatility, spacious interior, and advanced technology made it an attractive option for families and individuals alike. However, the GL-Class also carried the Mercedes-Benz reputation for complex engineering, requiring specialized knowledge for maintenance and repair. A comprehensive service and repair manual is essential for owners and technicians alike, providing detailed instructions and specifications for all aspects of the vehicle, from routine maintenance to complex repairs. The manual serves as a valuable resource, ensuring proper care and maximizing the lifespan of this sophisticated luxury SUV.