Positioning:
        
        
            Premium performance luxury crossover SUV
        
     
    
    
        
            Competitors:
        
        
            BMW X5, Lexus RX, Mercedes-Benz ML-Class, Audi Q7
        
     
    
    
        
            Usp Vehicle:
        
        
            Powerful V8 engine, distinctive styling, sporty handling, advanced technology for its era
        
     
    
        
            Usp Manual:
        
        
            Officially licensed, OE-derived data, instant online access, comprehensive coverage, user-friendly interface
        
     
 
    
    
    
        
            Coverage:
        
        
            Complete service and repair information
        
     
    
    
        
            Estimated Pages:
        
        
            Thousands (digital format, comprehensive)
        
     
    
    
        
            Type:
        
        
            Service and Repair Manual Software
        
     
    
    
    
    
        
            Format:
        
        
            Online Software/Web-Based Access
        
     
    
    
        
            Access Duration:
        
        
            1 Year (renewable)
        
     
    
    
        
            Device Compatibility:
        
        
            PC, Laptop, Smartphone, Tablet
        
     
    
    
        
            Access Requirements:
        
        
            Internet connection and web browser
        
     
 
    
    
    
        
             Powertrain:
        
        
            Engine mechanical, fuel system, cooling system, lubrication system, exhaust system, engine control systems (ECU/ECM)
        
     
    
        
            Drivetrain:
        
        
            Transmission (automatic), transfer case, drive shafts, differentials (front and rear), axles, AWD system
        
     
    
        
            Chassis:
        
        
            Suspension (front and rear), steering system, brake system (hydraulic and electronic controls), wheels and tires
        
     
    
        
            Body And Exterior:
        
        
            Body construction, exterior trim, doors, hood, liftgate, glass, bumpers, lighting
        
     
    
        
            Interior:
        
        
            Interior trim, seating systems, dashboard, instruments, HVAC system (heating, ventilation, and air conditioning), audio system, navigation system
        
     
    
        
            Electrical System:
        
        
            Wiring diagrams, fuses, relays, battery, charging system, starting system, lighting circuits, body control modules (BCM), power accessories
        
     
    
        
            Driver Assistance & Safety Systems:
        
        
            ABS, VDC (Vehicle Dynamic Control), airbags, seat belts, tire pressure monitoring system (TPMS)
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection and replacement
        
     
    
        
            Repair Procedures:
        
        
            Component removal and installation, system diagnostics and repair, rebuilding procedures
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic fault codes (DTCs), symptom-based troubleshooting, electrical circuit diagnosis
        
     
    
        
            Specifications:
        
        
            Torque specifications, clearances, fluid capacities, electrical values
        
     
    
    
        
            Depth:
        
        
            Factory-level technical information, suitable for professional technicians and advanced DIY enthusiasts
        
     
 
    
    
    
    
        
            Engine Type:
        
        
            4.5L DOHC 32-valve V8
        
     
    
    
        
            Horsepower:
        
        
            320 hp @ 6400 rpm
        
     
    
        
            Torque:
        
        
            317 lb-ft @ 4000 rpm
        
     
    
    
        
            Fuel Delivery:
        
        
            Electronic Fuel Injection (EFI) with Sequential Multi-Port Fuel Injection
        
     
    
        
            Fuel Type:
        
        
            Premium Unleaded Gasoline
        
     
    
    
        
            Ignition System:
        
        
            Distributorless Ignition System (DIS) with Coil-on-Plug
        
     
    
        
            Emission Controls:
        
        
            Catalytic converter, oxygen sensors, EGR (Exhaust Gas Recirculation)
        
     
 
    
    
    
        
            Length:
        
        
            189.1 inches (4803 mm)
        
     
    
        
            Width:
        
        
            73.6 inches (1869 mm)
        
     
    
        
            Height:
        
        
            65.2 inches (1656 mm)
        
     
    
        
            Wheelbase:
        
        
            113.5 inches (2883 mm)
        
     
    
    
        
            Curb Weight:
        
        
            Approximately 4,541 lbs (2060 kg)
        
     
    
        
            Gross Vehicle Weight Rating:
        
        
            Approximately 5,842 lbs (2650 kg)
        
     
    
        
            Towing Capacity:
        
        
            3,500 lbs (1588 kg)
        
     
    
    
        
            Cargo Volume Rear Seats Up:
        
        
            Approximately 21.9 cu ft (620 liters)
        
     
    
        
            Cargo Volume Rear Seats Down:
        
        
            Approximately 64.5 cu ft (1827 liters)
        
     
 
    
    
    
        
            NHTSA Front Impact Driver:
        
        
            5-Star
        
     
    
        
            NHTSA Front Impact Passenger:
        
        
            5-Star
        
     
    
        
            NHTSA Side Impact Front Seat:
        
        
            5-Star
        
     
    
        
            NHTSA Side Impact Rear Seat:
        
        
            5-Star
        
     
    
    
    
        
            Vehicle Dynamic Control:
        
        
            Standard
        
     
    
        
            Anti-Lock Braking System (ABS):
        
        
            Standard
        
     
    
    
        
            Electronic Brake-Force Distribution (Ebd):
        
        
            Standard
        
     
    
        
            Tire Pressure Monitoring System (Tpms):
        
        
            Standard
        
     
    
    
        
            Airbag System:
        
        
            Front, side-impact, and curtain airbags
        
     
    
        
            Seat Belts:
        
        
            3-point with pretensioners and load limiters
        
     
    
        
            Active Head Restraints:
        
        
            Standard
        
     
 
    
    
    
        
            Infotainment System:
        
        
            Infiniti Navigation System with 7-inch Color Display
        
     
    
        
            Audio System:
        
        
            Bose Premium Audio System with 11 speakers
        
     
    
        
            Connectivity:
        
        
            Bluetooth hands-free phone system, auxiliary audio input
        
     
    
    
        
            Driver Assistance Features:
        
        
            Rear parking sensors, rearview camera (available on some trims)
        
     
    
    
        
            Comfort Features:
        
        
            Heated and ventilated front seats, dual-zone automatic climate control, power moonroof, keyless entry and ignition (Intelligent Key)
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Every 5,000 miles or 6 months, whichever comes first (or consult owner's manual for severe duty)
        
     
    
        
            Engine Air Filter Replacement:
        
        
            Inspect every 15,000 miles, replace as needed or every 30,000 miles
        
     
    
        
            Cabin Air Filter Replacement:
        
        
            Inspect every 15,000 miles, replace as needed or every 15,000-30,000 miles
        
     
    
        
            Transmission Fluid Change:
        
        
            Every 60,000 miles (or consult manual for severe conditions)
        
     
    
        
            Spark Plug Replacement:
        
        
            Every 105,000 miles (Iridium type)
        
     
    
    
        
            Engine Oil Type:
        
        
            SAE 0W-20 (API SN or ILSAC GF-5 compliant)
        
     
    
        
            Engine Oil Capacity:
        
        
            5.9 US quarts (5.6 liters) with filter change
        
     
    
        
            Coolant Type:
        
        
            Nissan Genuine Super Long Life Coolant (Blue) or equivalent (50/50 mix with distilled water)
        
     
    
    
        
            Power Steering Fluid Type:
        
        
            Nissan Genuine ATF Matic D or equivalent
        
     
    
    
        
            Common Problems:
        
        
            Variable valve timing (VVT) solenoid issues, oil leaks from valve covers, potential for catalytic converter failure (though less common than other models), minor interior trim rattles.
        
     
 
    
    
    
        
            Brand History:
        
        
            Infiniti, Nissan's luxury division, established in 1989, known for performance and luxury vehicles.
        
     
    
    
        
            Generation:
        
        
            Second Generation (2007-2008)
        
     
    
        
            Model Introduction:
        
        
            The FX series was introduced for the 2003 model year. The second generation (2007-2008) received a complete redesign with a new chassis, updated styling, and powertrain enhancements.
        
     
    
        
            Discontinuation:
        
        
            The FX45 designation was discontinued after the 2008 model year, replaced by the FX50 with a larger V8 and the FX35 with a V6 for subsequent years. The S51 chassis continued.
        
     
    
    
        
            Manufacturing Location:
        
        
            Japan