🏷️ Basic Information Identification Make: Infiniti Model: FX35 / FX45 Chassis Code: S50 Production Years: 2003-2008 👋 Introduction Market Position Vehicle Segment: Luxury Crossover SUV Competitive Analysis Key Competitors: BMW X5, Lexus RX, Mercedes-Benz M-Class Key Features Target Audience: Do-it-yourself enthusiasts and professional mechanics Value Proposition: Cost-effective repair and maintenance solution Manual Benefit: Empowers owners to perform their own repairs and save money 📋 Manual Details Coverage Areas Vehicle Scope: Infiniti FX35 / FX45 (S50 Series) Model Years Covered: 2003, 2004, 2005, 2006, 2007, 2008 Page Count Total Pages: 8000+ Manual Type Type: Complete Service Repair Manual Language Language: English Format File Format: PDF Compatibility: Windows, Mac, Linux, iOS, Android File Features Searchable: Yes Bookmarked: Yes 📖 Manual Coverage Systems Covered Engine Mechanical: Comprehensive coverage Engine Lubrication: Detailed procedures Engine Cooling: Complete diagnostics and repair Engine Control: ECU, sensors, actuators Fuel System: Injectors, pumps, lines Exhaust System: Catalytic converters, mufflers Accelerator Control: Electronic throttle control Transmission Automatic: Rebuild, diagnostics, fluid service Transfer Case: Operation and maintenance Drivetrain Propeller Shaft: U-joints, balancing Axles Front Final Drive: Differential service Axles Rear Final Drive: Differential service Front Suspension: Components, alignment Rear Suspension: Components, alignment Wheels Tires: Specifications, rotation Brake System: Pads, rotors, lines, bleeding Parking Brake: Adjustment and repair Brake Control System: ABS, VDC (Vehicle Dynamic Control) Power Steering: Hydraulic system and components Seat Belts: Operation and maintenance Supplemental Restraint System Srs: Airbag system, diagnostics Body Lock Security: Doors, locks, alarm Glasses Windows Mirrors: Power windows, defoggers Roof System: Sunroof operation Exterior Interior: Panels, trim, seats Instrument Panel: Gauges, warnings Automatic Air Conditioner: HVAC system, refrigerant Starting Charging: Battery, alternator, starter Lighting System: Headlights, taillights, interior lighting Driver Information System: Message center, displays Wiper Washer Horn: Operation and maintenance Body Control System: BCM functions Lan System: Vehicle network communication Audio Visual Navigation Telephone: Infotainment system Auto Cruise Control: Operation and troubleshooting Power Supply Ground Circuit Elements: Wiring diagrams, fuses, relays Maintenance: Scheduled maintenance, fluid changes Procedures Included Repair Procedures: Step-by-step instructions for all systems Diagnostic Procedures: Troubleshooting guides, fault codes Rebuild Procedures: Engine, transmission, differentials Refurbishment Restoration: Detailed guides for component overhaul Disassembly Assembly: Complete machine disassembly guidance Technical Depth Depth Level: Comprehensive, from basic maintenance to advanced repair Illustrations Illustrations Diagrams: Detailed illustrations and diagrams Wiring Schematics Schematics Provided: Yes, extensive wiring diagrams included 📊 Manual Specifications File Format Quality: High-quality PDF Printability: Printable pages Viewing: Zoomable Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Fx35 Engine Code: VQ35DE Engine Type: 3.5L V6 DOHC 24-valve Horsepower Hp: Approx. 280-290 hp (varies by year) Torque Lb Ft: Approx. 265-275 lb-ft (varies by year) Primary Engine Fx45 Engine Code: VK45DE Engine Type: 4.5L V8 DOHC 32-valve Horsepower Hp: Approx. 310-320 hp Torque Lb Ft: Approx. 320-330 lb-ft Fuel System Induction: Multi-point Fuel Injection (MPI) 🔧 Transmission Standard Transmission Type: 5-speed Automatic with Manual Shift Mode Optional AWD Availability: Available (Intelligent All-Wheel Drive) Features Transmission Fluid Spec: Consult manual for exact specification (e.g., Nissan Matic S or equivalent) 📐 Dimensions Exterior Length Inches: Approx. 192.3 inches Width Inches: Approx. 73.6 inches Height Inches: Approx. 66.1 inches Wheelbase Inches Wheelbase: Approx. 112.2 inches Weights Curb Weight Lbs: Approx. 4000-4300 lbs (varies by model and drivetrain) 🛡️ Safety Features Ratings NHTSA Front Crash Test: 5-Star (Consult NHTSA for specific year ratings) IIHS Side Impact Test: Good (Consult IIHS for specific year ratings) Active Features Vehicle Dynamic Control Vdc: Standard on most models Anti Lock Braking System ABS: Standard Electronic Brakeforce Distribution Ebd: Standard Brake Assist Ba: Standard Passive Features Airbags Front: Dual-stage front airbags Airbags Side: Front side-impact airbags Airbags Curtain: Roof-mounted side-impact curtain airbags Active Head Restraints: Standard on front seats 💡 Technology Features Infotainment Infotainment System: Infiniti Navigation System with DVD, Bose Premium Audio System available on higher trims. Display Screen Size: 7-inch color touchscreen (navigation models) Driver Assistance Rearview Camera: Available on select models Parking Sensors: Available on select models Connectivity Bluetooth Hands Free: Available on select models Auxiliary Input: Standard on audio systems 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000-7,500 miles or 6 months, using synthetic oil. Consult manual for precise interval based on driving conditions. Engine Air Filter: Inspect every 15,000 miles, replace as needed. Cabin Air Filter: Inspect every 15,000 miles, replace as needed. Transmission Fluid Change: Typically every 30,000-60,000 miles, depending on driving. Manual specifies service based on severe use. Coolant Flush: Every 30,000-45,000 miles or 2-3 years. Fluid Specifications Engine Oil Viscosity: Consult manual: typically 5W-30 or 0W-20 for FX35 (VQ35DE), 5W-30 for FX45 (VK45DE). Brake Fluid Type: DOT 3 or DOT 4 Power Steering Fluid: Consult manual: Nissan Genuine ATF or equivalent. Known Issues Oil Consumption: Some VQ35DE engines may exhibit increased oil consumption with mileage; the manual details inspection and potential solutions. Exhaust Manifold Cracks: Cracks...