🏷️ Basic Information Identification Make: Infiniti Model: FX50 Year: 2012 Codes Chassis Code: S51 Platform: Nissan FM platform 👋 Introduction Market Position Positioning: Premium luxury SUV, targeting performance-oriented buyers Competitive Analysis Competitors: BMW X5, Mercedes-Benz ML-Class, Audi Q7, Porsche Cayenne Key Features Vehicle Highlights: Powerful V8 engine, distinctive styling, advanced technology, sporty handling Manual Advantage Digital Benefit: Instant access, searchable content, often more up-to-date than printed manuals 📋 Manual Details Coverage Areas General Coverage: Comprehensive service and repair information Specific Systems Coverage: Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, HVAC, Electrical System, Body, Interior Page Count Estimated Page Count: Extensive (digital, effectively unlimited access) Manual Type Type: Service and Repair Manual Software Language Language: English Format Format: Online Software/Web-based Access 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed disassembly, assembly, inspection, and repair of engine components (VQ37VHR) Engine Management: ECM, sensors, actuators, fuel injection, ignition system diagnostics Transmission Drivetrain: Automatic transmission (RE5R05A) repair, differential, axles, driveshafts Suspension Steering: Front and rear suspension components, shock absorbers, springs, steering rack, power steering Brakes: Brake system diagnostics, ABS, EBD, brake fluid, caliper, rotor, and pad replacement Electrical System: Wiring diagrams, fuse box locations, charging system, starting system, lighting, body control modules HVAC: Air conditioning system, heater, climate control diagnostics and repair Body Interior: Door panel removal, seat adjustments, exterior trim, bumpers Procedures Included Maintenance: Routine maintenance procedures, oil changes, filter replacements, fluid checks Diagnostics: Troubleshooting common problems, diagnostic trouble codes (DTCs), guided diagnostics Repair: Step-by-step repair instructions for major components and systems Component Replacement: Detailed guides for replacing parts such as brakes, suspension components, and engine parts Technical Depth Depth: Factory-level technical information, suitable for professional technicians and advanced DIYers 📊 Manual Specifications File Format Format: Web-based application, accessible via browser Print Quality Printability: Printable sections (user controlled) Binding Type Binding: N/A (Digital) Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Code: VQ37VHR Engine Type: Naturally Aspirated V6 Displacement: 3.7 Liters (3696 cc) Performance Horsepower: 320 hp @ 7000 rpm Torque: 267 lb-ft @ 5200 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Premium Unleaded Gasoline (91 octane recommended) Engine Features Valve Train: DOHC, 4 valves per cylinder, Variable Valve Event and Lift (VVEL) Engine Maintenance Oil Type: SAE 0W-20 Synthetic Engine Oil Oil Capacity: Approx. 5.1 US Quarts (4.8 Liters) with filter change Spark Plug Type: NGK LFR6AIX-11 (Iridium) 🔧 Transmission Standard Transmission Type: 7-speed Automatic with Manual Shift Mode (Infiniti Drive) Drivetrain: All-Wheel Drive (AWD) with ATTESA E-TS Features Transmission Features: Adaptive Shift Control (ASC), Downshift Rev Matching Fluid Specs Transmission Fluid Type: Nissan Matic J Automatic Transmission Fluid (or equivalent) 📐 Dimensions Exterior Length: 192.3 inches (4885 mm) Width: 75.9 inches (1928 mm) Height: 65.4 inches (1661 mm) Wheelbase: 113.5 inches (2883 mm) Weights Curb Weight: Approximately 4,557 lbs (2067 kg) for AWD 🛡️ Safety Features Ratings NHTSA Rating: 5-Star Overall Safety Rating (typical for this class) Active Features Brake Assist: Yes (BA) Stability Control: Yes (VDC - Vehicle Dynamic Control) Traction Control: Yes (TCS) Passive Features Airbags: Front, side-impact, roof-mounted curtain airbags 💡 Technology Features Infotainment Infotainment System: Infiniti Navigation System with 7-inch color touchscreen, Bluetooth hands-free phone system Audio System: Bose Premium Audio System (often 11-speaker configuration) Driver Assistance Adaptive Cruise Control: Available Intelligent Cruise Control (ICC) Parking Assistance: Around View Monitor (AVM) with Moving Object Detection (MOD), Front and Rear Sonar System Connectivity Connectivity Features: USB port, AUX input, Bluetooth audio streaming 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 miles or 6 months (whichever comes first), or as indicated by vehicle maintenance reminder Air Filter Replacement: Every 15,000 miles or 12 months Cabin Air Filter Replacement: Every 15,000 miles or 12 months Transmission Fluid Change: Check manual for specific intervals, often around 60,000 miles or as severe service dictates Fluid Specifications Coolant Type: Nissan Genuine Super Long Life Coolant (Blue) Brake Fluid Type: DOT 3 or DOT 4 Known Issues Common Wear Items: Brake pads/rotors, suspension bushings, power steering hoses (leakage potential) Engine Specific: VQ37VHR generally robust, but oil consumption can be a concern in some units; VVEL system requires clean oil. 📚 Vehicle History Brand Heritage Infiniti Heritage: Infiniti established as Nissan's luxury division in 1989, known for performance and luxury. Model Evolution Fx Lineage: The FX series (first generation X35, second generation S51) represented Infiniti's foray into the crossover SUV market with a focus on sportiness. Production Production Location: Japan (Oppama Plant) 🏆 Awards & Recognition Recognitions Industry Awards: While specific awards for the 2012 FX50 are not universally cited, the FX lineup generally received positive reviews for performance and styling within its segment.