This comprehensive service repair manual is your essential guide for maintaining and repairing your 2011 Infiniti QX56 (MODEL Z62 SERIES). It covers every aspect of your vehicle, from the engine and transmission to the electrical systems and bodywork. This detailed manual provides step-by-step instructions, accompanied by clear illustrations, diagrams, wiring schematics, and specifications.

Whether you are a seasoned mechanic or a DIY enthusiast, this manual is designed to empower you to confidently tackle any repair or maintenance task. You'll find detailed instructions for everything from basic oil changes and filter replacements to more complex procedures like engine rebuilds and transmission repairs.

The manual is organized for easy navigation and includes a comprehensive index to help you quickly locate the information you need. You'll find sections covering:


- **General Information:** Provides an overview of your vehicle, including safety precautions, tools, and terminology.

- **Engine Mechanical:** Covers engine components, disassembly, assembly, and troubleshooting.

- **Engine Lubrication System:** Detailed instructions for servicing and repairing the oil system, including oil filters and pumps.

- **Engine Cooling System:** Guidance on the cooling system, including radiators, thermostats, and water pumps.

- **Engine Control System:** Explains the operation and troubleshooting of the engine control unit (ECU).

- **Fuel System:** Covers fuel injectors, fuel pumps, fuel lines, and fuel tank.

- **Exhaust System:** Includes information on catalytic converters, mufflers, and exhaust pipes.

- **Starting System:** Details on the starter motor, ignition system, and battery.

- **Accelerator Control System:** Provides instructions for the accelerator pedal, throttle body, and electronic throttle control.

- **Hybrid Control System, Hybrid Battery System, Hybrid Brake System:** (If applicable to your vehicle) Covers the operation and maintenance of the hybrid system.

- **Clutch, Transaxle & Transmission, Driveline:** Comprehensive coverage of the transmission, clutch, and driveline components.

- **Front Axle, Rear Axle:** Explains the construction and maintenance of the axles.

- **Front Suspension, Rear Suspension, Suspension Control System:** Covers the suspension components, including struts, shocks, springs, and control arms.

- **Road Wheels & Tires:** Provides information on tire types, sizes, and maintenance.

- **Brake System, Parking Brake System, Brake Control System:** Detailed instructions for servicing and repairing the brake system.

- **Steering System, Steering Control System:** Covers the steering gear, steering wheel, and power steering system.

- **Seat Belt, Seat Belt Control System:** Provides information on seat belt operation and maintenance.

- **SRS Airbag, SRS Airbag Control System:** Details on the airbag system, including safety precautions.

- **Ventilation System, Heater & Air Conditioning System, Heater & Air Conditioning Control System:** Covers the climate control system, including the blower motor, heater core, and air conditioning system.

- **Interior:** Includes information on the interior trim, seats, door panels, and dashboard.

- **Instrument Panel:** Covers the instrument cluster and gauges.

- **Seat, Automatic Drive Positioner:** Provides instructions for seat adjustments and power adjustments.

- **Door & Lock, Security Control System:** Explains the operation and repair of the door locks, keyless entry system, and alarm system.

- **Glass & Window System, Power Window Control System:** Covers the window regulators, power window motors, and window seals.

- **Roof, Hood:** Instructions for maintaining and repairing the roof and hood.

- **Exterior:** Covers the exterior body panels, paint, and trim.

- **Body Repair:** Provides guidance on repairing body damage.

- **Mirrors, Exterior Lighting System, Interior Lighting System:** Covers the mirrors, headlights, taillights, and interior lights.

- **Wiper & Washer, Defogger, Horn, Power Outlet:** Explains the operation and maintenance of these components.

- **Body Control System, LAN System, Power Control System:** Covers the electrical systems, including the body control module (BCM).

- **Charging System, Power Supply, Ground & Circuit Elements:** Details on the electrical system, including the alternator and battery.

- **Meter, Warning Lamp & Indicator, Warning Chime System:** Covers the warning lights and indicators.

- **Sonar System:** (If applicable to your vehicle) Explains the operation and maintenance of the sonar system.

- **Audio, Visual & Navigation System, Cruise Control System, Driver Assistance System, Drive Mode System:** Covers the infotainment system, cruise control, and driver assistance systems.

- **Maintenance:** Provides a schedule for regular maintenance, including oil changes, tire rotations, and fluid checks.





This comprehensive service repair manual is an invaluable resource for any owner of a 2011 Infiniti QX56, offering the knowledge and instructions you need to keep your vehicle running smoothly for years to come.

The 2011 Infiniti QX56 is a full-size luxury SUV that embodies the brand's commitment to refined performance and opulent comfort. This generation of the QX56, which was introduced in 2011, boasts a bold and assertive design with a commanding presence on the road. Its spacious interior exudes luxury with premium materials, plush seating, and a wealth of standard and available features. Power comes from a robust 5.6-liter V8 engine, paired with a seven-speed automatic transmission, delivering substantial power and towing capacity. The QX56's sophisticated suspension system ensures a smooth and comfortable ride, even on uneven terrains, while its advanced safety features provide peace of mind for both driver and passengers.

The 2011 QX56 stands out with its practical and versatile nature, making it ideal for families and individuals who demand a blend of luxury, performance, and space. Its spacious cabin can comfortably seat up to eight passengers with ample cargo room for luggage or gear. Advanced technology features, including a navigation system, rearview camera, and a premium audio system, enhance the driving experience. The QX56's all-wheel drive system provides exceptional traction and handling in various weather conditions. In conclusion, the 2011 Infiniti QX56 is a well-rounded luxury SUV that combines comfort, power, practicality, and sophisticated features to offer a compelling and satisfying driving experience.