This comprehensive Infiniti Qx56 2011 Service Repair Manual is your ultimate guide to understanding and performing repairs on your vehicle. This manual is the same resource used by Infiniti dealerships, providing detailed instructions for both DIY enthusiasts and experienced mechanics. It offers a structured and accessible approach to every repair procedure, ensuring you can maintain your Infiniti Qx56 properly.

Within its pages, you'll find a wealth of information covering all aspects of your vehicle, enabling you to troubleshoot and resolve problems effectively. From routine maintenance tasks to complex engine repairs, this manual covers it all. Each section provides detailed instructions, accompanied by numerous high-quality illustrations and diagrams, making every repair step clear and easy to follow.

The manual highlights key information through notes, cautions, and warnings, ensuring you can complete each procedure safely and efficiently. Additionally, it includes detailed wiring diagrams to assist with diagnosing and repairing electrical system issues, helping you identify and resolve problems quickly.

This comprehensive repair manual covers a vast array of topics, including:

* **Maintenance:** Providing guidance for regular maintenance procedures to keep your vehicle in optimal condition.
* **Engine:** In-depth instructions on engine components, repair procedures, and troubleshooting.
* **Control Systems:** Detailed information on engine control systems, ensuring you can diagnose and resolve issues efficiently.
* **Mechanical:** A comprehensive guide to mechanical components, covering everything from the transmission to the drivetrain.
* **Fuel Service Specifications:** Precise specifications for fuel systems, ensuring proper maintenance and repair.
* **Emission Control:** Information on emission control systems, allowing you to maintain compliance and environmental standards.
* **Intake Exhaust Cooling:** Detailed instructions on intake and exhaust systems, including cooling systems.
* **Lubrication:** Guidance on proper lubrication procedures for optimal engine performance.
* **Ignition, Starting, and Charging:** Comprehensive information on ignition, starting, and charging systems, ensuring you can diagnose and repair issues.
* **Auto Transmission and Clutch:** Detailed instructions on automatic transmissions and clutches, including repair and maintenance procedures.
* **Manual Transmission:** Information on manual transmissions, covering repair and maintenance, along with troubleshooting guides.
* **Transfer, Propeller, and Drive Shafts:** Comprehensive information on these drivetrain components, including repair and maintenance procedures.
* **Differential:** Detailed instructions on differentials, allowing you to diagnose and repair issues efficiently.
* **Axle and Suspension:** In-depth information on axle and suspension systems, including repair and maintenance procedures.
* **Tire & Wheel:** Guidance on tire and wheel maintenance, ensuring proper operation and safety.
* **Brake Control:** Detailed information on brake control systems, allowing you to diagnose and repair issues effectively.
* **Brake:** Comprehensive instructions on brake systems, covering repair and maintenance procedures.
* **Parking Brake:** Information on parking brake systems, ensuring proper function and safety.
* **Steering Column and Power Steering:** In-depth guidance on steering column and power steering systems, including repair and maintenance.
* **Air Conditioning:** Detailed information on air conditioning systems, including repair and maintenance procedures.
* **Supplemental Restraint System:** Comprehensive instructions on supplemental restraint systems (SRS), ensuring safety and proper function.
* **Seat Belts:** Guidance on seat belt systems, including repair and maintenance procedures.
* **Engine Immobilizer:** Information on engine immobilizer systems, ensuring proper function and security.
* **Cruise Control:** Detailed instructions on cruise control systems, including repair and maintenance procedures.
* **Wiper & Washer:** Information on wiper and washer systems, ensuring proper function and visibility.
* **Door Lock:** Detailed instructions on door lock systems, including repair and maintenance procedures.
* **Meter, Audio/Visual:** Information on instrument cluster, audio, and visual systems, including troubleshooting and repair.
* **Horn:** Guidance on horn systems, ensuring proper function and safety.
* **Windshield/Glass & Mirror:** Information on windshield, glass, and mirror systems, including repair and replacement procedures.
* **Instrument Panel:** Detailed instructions on instrument panel systems, including repair and maintenance.
* **Seat:** Comprehensive guidance on seat systems, including repair and maintenance procedures.
* **Engine Hood/Door:** Information on engine hood and door systems, including repair and maintenance.
* **Exterior & Interior:** Instructions on various exterior and interior components, covering repair and maintenance procedures.
* **Electrical:** In-depth information on the vehicle's electrical systems, including troubleshooting and repair.
* **Multiplex/Can Communication:** Detailed information on multiplex and CAN communication systems, allowing you to diagnose network-related issues.

With this comprehensive guide, you can tackle virtually any repair or maintenance task with confidence. No longer will you need to rely on expensive dealerships or services, as this manual empowers you to maintain your Infiniti Qx56 efficiently and cost-effectively.

The 2011 Infiniti QX56 is a full-size luxury SUV that embodies the marque's commitment to performance, luxury, and refinement. This iteration marked a significant redesign for the QX56, featuring a bold and imposing exterior with a signature double-arch grille and sharp lines. This design language exuded a sense of power and presence, while its spacious interior provided opulent comfort for up to eight passengers. Power came from a robust 5.6-liter V8 engine, delivering 400 horsepower and 413 lb-ft of torque, propelling the QX56 with authority. The engine was paired with a seven-speed automatic transmission, offering smooth and responsive gear changes. The QX56 also boasted advanced features like a hydraulically controlled four-wheel independent suspension, providing a comfortable and controlled ride even on uneven surfaces. The addition of the optional all-wheel drive system, coupled with its robust engine and refined suspension, made the QX56 a capable and confident performer in various terrains.

The interior of the 2011 Infiniti QX56 reflected the brand's focus on luxury and comfort. It featured high-quality materials, plush leather upholstery, and meticulously crafted details. Passengers enjoyed ample legroom and headroom, with the second-row seats offering generous space for three adults. The dashboard featured a clean and elegant design, incorporating an intuitive infotainment system with a large touchscreen display. Furthermore, the QX56 was equipped with an extensive list of standard and optional features, including a premium Bose sound system, a navigation system, a rearview camera, and a suite of safety features, including multiple airbags and stability control. The 2011 Infiniti QX56 was a strong contender in the full-size luxury SUV segment, offering a compelling combination of power, luxury, comfort, and capability, making it an attractive option for families and discerning individuals seeking a luxurious and versatile vehicle.