🏷️ Basic Information

Make:

Infiniti

Model:

G37 Sedan

Year:

2013

Generation:

V36 (Second Generation)

Chassis Code:

V36

👋 Introduction

Target Audience:

DIY enthusiasts, independent repair shops, professional technicians, and Infiniti owners seeking detailed repair and maintenance information.

Value Proposition:

Provides professional-grade repair and maintenance data at a fraction of the cost of dealership labor, empowering users to perform complex tasks themselves.

Authenticity:

This is the same manual used by authorized Infiniti technicians and workshops, ensuring accuracy and completeness.

Completeness:

Covers all systems and procedures necessary for comprehensive vehicle servicing, repair, and troubleshooting.

📋 Manual Details

Systems Covered:

Engine Mechanical, Engine Lubrication, Engine Cooling, Engine Control, Fuel System, Exhaust System, Starting System, Accelerator Control, Clutch, Transaxle and Transmission, Driveline, Front Axle, Rear Axle, Front Suspension, Rear Suspension, Road Wheels and Tires, Brake System, Parking Brake System, Brake Control System, Steering System, Steering Control System, Seat Belt, Seat Belt Control System, SRS Airbag, SRS Airbag Control System, Ventilation System, Heater and Air Conditioning System, Heater and Air Conditioning Control System, Interior, Instrument Panel, Seats, Automatic Drive Positioner, Door and Lock, Security Control System, Glass and Window System, Power Window Control System, Roof, Exterior Body Repair, Mirrors, Exterior Lighting System, Interior Lighting System, Wiper and Washer, Defogger, Horn, Power Outlet, Body Control System, LAN System, Power Control System, Charging System, Power Supply, Ground and Circuit Elements, Meter, Warning Lamp and Indicator, Warning Chime System, Sonar System, Audio, Visual and Navigation System, Cruise Control System, Maintenance

Estimated Page Count:

Extremely Comprehensive (potentially over 5GB download size suggests extensive detail)

Manual Type:

Factory Service Manual / Workshop Manual / Repair Manual

Language:

English

Format:

PDF (Downloadable)

📖 Manual Coverage

Powertrain:

Covers all aspects of the VQ37VHR engine (mechanical, lubrication, cooling, fuel, exhaust, ignition, starting, emission control), transmission (automatic and manual), driveline, axles, and clutch systems.

Chassis And Suspension:

Detailed coverage of front and rear suspension systems, steering system, road wheels, tires, brake system (including ABS and parking brake), and all related control systems.

Electrical And Body:

Comprehensive information on the electrical system, charging system, starting system, body control modules, interior and exterior lighting, power windows, door locks, security system, SRS airbags, HVAC system, audio/visual/navigation, and driver assistance systems (sonar, cruise control).

Maintenance:

Routine maintenance procedures, fluid checks and changes, filter replacements, and inspection schedules.

Diagnostics And Troubleshooting:

Step-by-step troubleshooting guides for common and complex issues, fault code interpretation, and diagnostic procedures using OE equipment or equivalent methods.

Repair And Overhaul:

Detailed instructions for disassembly, assembly, repair, and overhaul of all major vehicle components and systems, including engine, transmission, suspension, brakes, and electrical systems.

Component Replacement:

Procedures for replacing specific parts such as sensors, actuators, control modules, pumps, and mechanical components.

Diagnostic Capability:

Advanced diagnostics, including wiring diagrams, diagnostic trouble codes (DTCs), system checks, and specifications for electrical components and control modules.

Rebuild Specifications:

Detailed torque specifications, clearances, tolerances, and assembly sequences for engine, transmission, and suspension rebuilds.

Electrical Schematics:

Includes comprehensive electrical diagrams for all vehicle systems, aiding in troubleshooting and repair of wiring harnesses and components.

📊 Manual Specifications

Digital Format:

PDF

Illustration Quality:

High-quality, clear, step-by-step illustrations and exploded views.

Binding:

Not Applicable (Digital Download)

Paper Type:

Not Applicable (Digital Download)

Platform Compatibility:

Compatible with Windows, Linux, Mac, iPad, and other devices capable of opening PDF files.

Searchability:

Likely searchable text within the PDF, allowing for quick location of specific information.

⚙️ Engine Specifications

Engine Code:

VQ37VHR

Engine Type:

3.7L V6 DOHC 24-valve

Horsepower Output:

Approximately 328 hp @ 7000 rpm (varies slightly by trim/market)

Torque Output:

Approximately 269 lb-ft @ 5200 rpm (varies slightly by trim/market)

Fuel Delivery:

Sequential multi-point fuel injection (SFI)

Fuel Type:

Premium Unleaded Gasoline (91 octane recommended)

Coolant Capacity:

Approximately 8.7 US quarts (8.2 liters) - Consult manual for exact specification.

Oil Capacity:

Approximately 5.1 US quarts (4.8 liters) with filter change - Consult manual for exact specification.

Oil Specification:

SAE 0W-20 synthetic engine oil (API SN, ILSAC GF-5 or latest)

🔧 Transmission

Transmission Type Standard:

7-speed automatic transmission (7AT)

Transmission Type Optional:

6-speed manual transmission (available on some trims, notably the G37 IPL)

Automatic Transmission Features:

Downshift Rev Matching (DRM), Manual Shift Mode, Drive Sport (DS) mode.

Automatic Transmission Fluid Type:

Nissan Matic S or equivalent (consult manual for exact part number and specification)

Automatic Transmission Fluid Capacity:

Approximately 3.5 US quarts (3.3 liters) for a fluid change - Consult manual for exact specification.

📐 Dimensions

Wheelbase:

112.2 inches (2850 mm)

Length:

191.7 inches (4869 mm)

Width:

71.5 inches (1816 mm)

Height:

57.7 inches (1466 mm)

Curb Weight:

Approximately 3655-3847 lbs (1658-1745 kg) depending on drivetrain and trim.

🛡️ Safety Features

NHTSA Front Crash Test Rating:

5-Star Overall (for models equipped with specific safety features)

IIHS Top Safety Pick:

Awarded Top Safety Pick by IIHS in previous years (check specific year testing for 2013 model).

Airbags:

Front airbags, front side-impact airbags, roof-mounted curtain side-impact airbags for front and rear outboard occupants.

Seat Belts:

Three-point active seat belts with pretensioners and load limiters for all occupants.

Traction Control:

Vehicle Dynamic Control (VDC) with Traction Control System (TCS).

Braking System:

Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA).

💡 Technology Features

Infotainment System:

Infiniti Navigation System with 7-inch or 8-inch color display, Bluetooth hands-free phone system, USB interface, voice recognition system.

Available Driver Assistance:

Intelligent Cruise Control (ICC), Lane Departure Warning (LDW), Lane Departure Prevention (LDP), Front and Rear Parking Sensors, Backup Collision Intervention (BCI), Forward Emergency Braking (FEB).

Audio System:

Bose Premium Audio system with 10-11 speakers, usually including a subwoofer.

Keyless Entry Start:

Infiniti Intelligent Key with Push Button Ignition.

🔧 Maintenance

Oil Change Interval:

Typically every 5,000-7,500 miles or 6-12 months, depending on driving conditions and oil used (refer to manual for exact recommendations).

Air Filter Replacement:

Recommended every 15,000-30,000 miles, or as needed based on driving environment (refer to manual).

Engine Coolant Replacement:

First service at 105,000 miles, then every 75,000 miles thereafter (consult manual for specific coolant type and procedure).

Transmission Fluid Change:

Recommended every 30,000-60,000 miles for automatic transmissions, depending on driving conditions (refer to manual for exact interval and procedure).

Brake Fluid Type:

DOT 3 or DOT 4 (consult manual for exact specification and interval for flush).

Common Problems:

Minor issues can include wear on suspension components (bushings, ball joints), occasional oil leaks from valve covers, and potential issues with the infotainment system or HVAC controls. Refer to the manual for diagnostic procedures for these and other potential concerns.

Maintenance Tips:

Regularly inspect and clean the mass airflow sensor (MAF) and throttle body for optimal engine performance.

📚 Vehicle History

Infiniti Philosophy:

Infiniti emphasizes performance, luxury, and advanced technology, positioning itself as a premium alternative in the automotive market.

G37 Lineage:

The G37 Sedan is part of Infiniti's G-line executive sports sedan lineage, which has a history of delivering spirited performance and refined luxury.

Manufacturing Location:

Japan

🏆 Awards & Recognition

Segment Awards:

The G37 Sedan has historically been praised in automotive reviews for its performance, handling, and luxury appointments, often competing favorably against German luxury sedans in its class.