🏷️ Basic Information Identification Make: Infiniti Model: M45 Year: 2007 Generation Generation Code: Y50 Codes Chassis Code: Y50 👋 Introduction Market Position Vehicle Segment: Luxury Mid-size Sedan Competitive Analysis Key Competitors: BMW 5 Series, Mercedes-Benz E-Class, Lexus GS, Audi A6 Key Features Manual Advantage: Officially licensed, OE-derived information, digital convenience, user-friendly interface Vehicle Selling Points: Powerful V8 engine (optional), refined interior, rear-wheel steering (on some models), robust performance 📋 Manual Details Coverage Areas Primary Coverage: 2007 Infiniti M45 (Y50) Page Count Estimated Pages: Extensive (digital format) Manual Type Type: Service and Repair Manual Software Language Language: English Format Format: Online/Digital Software (Web Browser Accessible) 📖 Manual Coverage Systems Covered Engine: VQ35DE 3.5L V6 DOHC (with VVEL technology) Transmission: 5-Speed Automatic (RE5R05A) Drivetrain: Rear-Wheel Drive (RWD) and All-Wheel Drive (AWD) systems Brakes: Front and Rear Disc Brakes, ABS, EBD, Brake Assist Suspension: Front Independent Multi-Link, Rear Independent Multi-Link Steering: Power Assisted Rack and Pinion Electrical: Full Electrical System Schematics, Lighting, Body Control Modules, Powertrain Control Modules (PCM) HVAC: Heating, Ventilation, and Air Conditioning (HVAC) System Body: Exterior Body Panels, Interior Trim, Glass Replacement Interior: Seats, Dashboard, Center Console, Upholstery Safety Systems: Airbags, Seatbelts, Pre-tensioners Procedures Included Maintenance: Scheduled Maintenance (oil changes, filter replacements, fluid checks), Inspections Repair: Engine component replacement, Transmission overhaul, Brake pad/rotor replacement, Suspension bushing replacement, Electrical component repair Diagnostics: Troubleshooting guides, Diagnostic Trouble Codes (DTCs), Component testing procedures Special Procedures: Engine timing adjustments, Drivetrain component alignment, Wheel balance and alignment specifications Technical Depth Depth: Comprehensive (OE-level detail) Diagnostic Capability: Advanced diagnostic procedures, Component testing, Wiring diagrams for troubleshooting Rebuild Information: Engine and transmission rebuild specifications, Torque values, Component clearances 📊 Manual Specifications File Format Platform Compatibility: PC, Laptop, Smartphone, Tablet (via web browser) Print Quality Digital Quality: High-resolution, searchable text and diagrams Binding Type Binding Type: N/A (Digital Software) Paper Type Paper Type: N/A (Digital Software) Access Duration Access Period: 1 Year (with option for renewal) ⚙️ Engine Specifications Primary Engine Engine Code: VQ35DE Engine Type: 3.5L V6 DOHC 24-Valve Performance Horsepower: 280 hp @ 6,400 rpm Torque: 272 lb-ft @ 4,800 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (MPI) Engine Components Valve Actuation: Variable Valve Event and Lift (VVEL) on some later versions of the VQ35DE, check specific vehicle configuration Cooling System: Pressurized liquid cooling system Engine Specifications Bore X Stroke: 95.5 mm x 81.4 mm Compression Ratio: 10.3:1 Oil Capacity: Approx. 4.7 US quarts (4.4 liters) with filter change Recommended Oil Grade: SAE 5W-30 (API SN or higher, ILSAC GF-5 or higher) 🔧 Transmission Standard Transmission Type: 5-Speed Automatic Transmission Model: RE5R05A Features Shifting Modes: Manual Shift Mode (Sequential Sport Shift) Transmission Fluid Fluid Type: NISSAN Matic S Fluid Capacity: Approx. 3.9 US quarts (3.7 liters) for dry fill, check capacity in manual 📐 Dimensions Exterior Length: 192.7 inches (4895 mm) Width: 71.5 inches (1816 mm) Height: 58.1 inches (1476 mm) Wheelbase: 112.2 inches (2850 mm) Weights Curb Weight: Approx. 3,800 - 3,900 lbs (1724 - 1769 kg), varies by trim and drivetrain Gross Vehicle Weight Rating: Refer to vehicle placard 🛡️ Safety Features Ratings NHTSA Front Crash Rating: 5-Star (Driver and Passenger) NHTSA Side Crash Rating: 5-Star (Front and Rear Occupant) IIHS Front Offset Test: Good Active Features ABS: Standard Anti-lock Braking System Ebd: Standard Electronic Brake force Distribution Brake Assist: Standard Brake Assist Traction Control: Standard Traction Control System (TCS) Stability Control: Standard Vehicle Dynamic Control (VDC) Passive Features Airbags: Front, Front Side, Side Curtain Airbags Seatbelts: Pre-tensioners and Load Limiters 💡 Technology Features Infotainment Infotainment System: Infiniti Navigation System with Voice Recognition, Bose Premium Audio System Audio Features: CD/MP3 Player, Hard Drive Music Storage, SiriusXM Satellite Radio Driver Assistance Camera System: Available Rearview Monitor, Optional Intelligent Cruise Control (ICC) Connectivity Connectivity Features: Bluetooth Hands-Free Phone System Comfort Features Seating: Leather-appointed seats, Heated and Ventilated Front Seats (optional) Lighting: Bi-xenon HID Headlights with Adaptive Front-lighting System (AFS) 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 miles or 6 months, whichever comes first (under normal driving conditions) Tire Rotation: Every 5,000 miles Cabin Air Filter: Every 15,000 miles or 1 year Spark Plugs: Iridium-tipped, typically at 105,000 miles Fluid Specifications Coolant Type: Nissan Genuine Super Long Life Coolant (Blue) or equivalent Brake Fluid Type: DOT 3 Power Steering Fluid: Nissan Genuine ATF or Dexron III equivalent Known Issues Common Complaints: Oil leaks from valve covers, ABS/VDC system malfunctions, HVAC blower motor issues, potential camshaft position sensor issues Technical Bulletins Tbs Coverage: Likely includes information on Technical Service Bulletins (TSBs) relevant to the 2007 M45 📚 Vehicle History Brand Heritage Infiniti Heritage: Nissan's luxury division, established in 1989, known for performance and technology Model Evolution M Series Evolution: Successor to the Infiniti M35/M45 (Y34 generation), part of the Y50 platform shared with the Nissan Fuga Production Production Years: 2006-2010 (for Y50 generation) Production Locations...