2009 Infiniti QX56 Service & Repair Manual Software

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The full-size luxury SUV, produced for the 2009 model year as part of the JA30 generation spanning 2004-2010, is renowned for its spacious interior, powerful 5.6L V8 engine, and premium...

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Type: Car

Vendor:

Sku: 139465

Tags: 2009 Car EBOOK Infiniti QX56

Product variants

Description

The full-size luxury SUV, produced for the 2009 model year as part of the JA30 generation spanning 2004-2010, is renowned for its spacious interior, powerful 5.6L V8 engine, and premium luxury features. Engineered for comfort and capability, it offers a towing capacity of up to 9,000 lbs and available All-Mode 4WD, making it suitable for family transport and hauling. Its robust construction and driver-focused experience are complemented by advanced safety systems and a sophisticated infotainment package, solidifying its position among competitors like the Cadillac Escalade and Lincoln Navigator. This comprehensive manual provides extensive service and repair information for the 2009 model, offering detailed guidance on maintenance, diagnostics, troubleshooting, and technical specifications. It covers all major systems, including the VK56DE engine, RE5R05A transmission, AWD/RWD drivetrain, braking, suspension, steering, body, and electrical systems, as well as HVAC and safety features. Designed for owners and professional technicians alike, this digital resource empowers users with the knowledge to perform everything from routine servicing and fluid changes to complex component repairs and system diagnostics, ensuring the longevity and optimal performance of the vehicle.

🏷️ Basic Information

Identification

Make:

Infiniti

Model:

Year:

Generation

Generation Code:

Generation Years:

2004-2010

👋 Introduction

Market Position

Vehicle Segment:

Full-size Luxury SUV

Competitors:

Cadillac Escalade, Lincoln Navigator, Chevrolet Tahoe/Suburban (Premium Trims), GMC Yukon XL Denali, Lexus LX

Key Features

Vehicle Selling Points:

Spacious interior, Powerful V8 engine, Available AWD, Premium luxury features, Towing capability

Manual Value Proposition

Diy Advantage:

Empowers owners to perform maintenance and repairs, saving on labor costs from repair shops.

Convenience:

Instant online access, searchable content, available on multiple devices, superior to outdated printed manuals.

📋 Manual Details

Coverage Areas

Primary Coverage:

Service and Repair

Secondary Coverage:

Maintenance, Diagnostics, Troubleshooting, Wiring Diagrams, Specifications

Page Count

Estimated Page Count:

Extensive (Digital format, equivalent to thousands of printed pages)

Manual Type

Type:

Software (Online Access)

Language

Language:

English

Format

Format:

Digital (Web Browser Access)

Device Compatibility:

PC, Laptop, Smartphone, Tablet

Licensing

Licensing Status:

Officially Licensed

Data Source:

OE (Original Equipment) Materials

Access

Access Duration:

1 Year (with discounts for renewal)

📖 Manual Coverage

Systems Covered

Powertrain:

Engine (VK56DE), Transmission (RE5R05A), Drivetrain (AWD/RWD)

Chassis:

Brakes, Suspension (Front: Double-wishbone independent, Rear: Multi-link independent), Steering (Hydraulic power-assisted rack-and-pinion)

Body:

Body Panel Repair, Doors, Hood, Tailgate, Interior Trim

Electrical:

Wiring Diagrams, Lighting, Power Accessories, Instruments, Audio System, Navigation System, Body Control Module (BCM), Engine Control Module (ECM)

HVAC:

Heating, Ventilation, and Air Conditioning System

Safety Systems:

Airbags, Seatbelts, ABS, Traction Control (VDC), Stability Control

Procedures Included

Maintenance:

Routine servicing, Fluid changes, Filter replacements, Inspections

Diagnostics:

Fault code interpretation, Troubleshooting guides, Component testing

Repair:

Component removal and installation, Reassembly procedures, Calibration

Technical Data:

Torque specifications, Alignment procedures, Electrical schematics

Technical Depth

Depth:

Comprehensive (from basic maintenance to advanced engine and transmission overhauls)

📊 Manual Specifications

File Format

Access Method:

Web-based portal via internet browser

Print Quality

Print Capability:

Printable pages (user-dependent)

Binding Type

Binding:

N/A (Digital)

Paper Type

Paper:

N/A (Digital)

⚙️ Engine Specifications

Primary Engine

Engine Code:

VK56DE

Engine Type:

5.6L V8 DOHC 32-valve

Bore X Stroke:

95.5 mm x 98.0 mm

Compression Ratio:

9.7:1

Power Output:

320 hp @ 5200 rpm

Torque Output:

393 lb-ft @ 3400 rpm

Fuel System

Fuel Delivery:

Sequential multi-port fuel injection (MPI) with Electronic Throttle Control (ETC)

Fuel Type:

Unleaded gasoline, 87 octane recommended

Cooling System

Coolant Capacity:

Approx. 12.8 quarts (12.1 liters) with AWD

Recommended Coolant:

Nissan Genuine Long Life Antifreeze (Blue) or equivalent silicate-free, ethylene glycol-based coolant

🔧 Transmission

Standard

Transmission Type:

5-speed automatic with manual mode (OD)

Transmission Model:

RE5R05A

Optional

Drivetrain Options:

All-Mode 4WD (Automatic Full-time)

Features

Transmission Fluid Type:

Nissan Genuine ATF Matic J or equivalent

Transmission Fluid Capacity:

Approx. 10.2 quarts (9.7 liters) (drain and fill)

📐 Dimensions

Exterior

Length:

207.0 inches (5258 mm)

Width:

79.3 inches (2014 mm)

Height:

77.2 inches (1961 mm)

Wheelbase:

116.1 inches (2950 mm)

Weights

Curb Weight:

Approx. 5,680 - 5,900 lbs (2576 - 2676 kg)

Gross Vehicle Weight Rating Gvwr:

Approx. 7,230 lbs (3279 kg)

Towing Capacity:

Up to 9,000 lbs (4,082 kg)

🛡️ Safety Features

Ratings

NHTSA Frontal Crash Rating:

5-Star (Driver and Passenger)

NHTSA Side Impact Rating:

5-Star (Front and Rear Seat Passenger)

IIHS Top Safety Pick:

Active Features

Brake Assist:

Standard

Electronic Brakeforce Distribution Ebd:

Standard

Vehicle Dynamic Control Vdc:

Standard

Traction Control System TCS:

Standard

Passive Features

Airbags:

Front, Side-mounted, Curtain (all rows)

Seatbelts:

3-point ELR with pretensioners and load limiters for all occupants

💡 Technology Features

Infotainment

Infotainment System:

Infiniti Navigation System with 7-inch Color Display, Bose Premium Audio System

Audio Features:

CD/DVD player, MP3 playback, SiriusXM Satellite Radio, USB and Auxiliary input

Driver Assistance

Rearview Camera:

Standard (integrated into navigation screen)

Parking Sensors:

Front and Rear (Ultrasonic)

Keyless Entry Start:

Intelligent Key with Push Button Ignition

Connectivity

Bluetooth:

Bluetooth Hands-Free Phone System

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 5,000 miles (8,000 km) or 6 months, whichever comes first (under normal driving conditions)

Engine Air Filter:

Inspect every 15,000 miles (24,000 km), replace as needed. Check more frequently in dusty conditions.

Cabin Air Filter:

Replace every 15,000 miles (24,000 km) or 12 months

Transmission Fluid Change:

Refer to manual for severe vs. normal service. Typically every 30,000-60,000 miles (48,000-96,000 km)

Spark Plugs:

Replace every 105,000 miles (168,000 km) with original equipment iridium-tipped spark plugs.

Fluid Specifications

Engine Oil Viscosity:

SAE 0W-20 (preferred)

Engine Oil Capacity:

Approx. 6.9 quarts (6.5 liters) with filter change

Brake Fluid Type:

DOT 3

Known Issues

Common Problems:

Infotainment system glitches, HVAC blend door actuator failures, occasional transmission shifting issues, potential oil consumption in higher mileage engines.

📚 Vehicle History

Brand Heritage

Infiniti Founding:

Infiniti Philosophy:

Performance luxury, driver-focused experience

Model Evolution

Qx56 Launch Year:

2004 (as a 2004 model)

Qx56 Platform Basis:

Nissan F-Alpha platform (shared with Nissan Titan, Armada, Xterra, Frontier)

2009 Updates:

Minor styling updates, improved interior materials, potentially new feature availability.

Production

Assembly Location:

Canton, Mississippi, USA (Nissan North America Manufacturing Plant)