🏷️ Basic Information Identification Make: Infiniti Model: M35 Year: 2007 Codes Chassis Code: Y50 Generation Generation: 2nd Generation (Y50) 👋 Introduction Market Position Market Position: Premium mid-size luxury sedan, competing with German and American luxury marques. Competitive Analysis Competitive Analysis: Positioned against vehicles like the BMW 5 Series, Mercedes-Benz E-Class, Audi A6, and Lexus GS. The M35 offered a blend of performance, luxury, and Japanese reliability at a competitive price point. Key Features Key Features: Powerful V6 engine, rear-wheel-drive bias (available AWD), luxurious interior appointments, advanced technology features for its time. 📋 Manual Details Coverage Areas Coverage Areas: Full service and repair for 2007 Infiniti M35 Page Count Page Count: Extensive (digital format, equivalent to hundreds of printed pages) Manual Type Manual Type: Official Service & Repair Manual Software (OE Licensed) Language Language: English Format Format: Online Software (Web Browser Accessible) 📖 Manual Coverage Systems Covered Systems Covered: Engine, Drivetrain (Transmission, AWD/RWD), Suspension, Steering, Brakes, HVAC, Electrical System, Body & Chassis, Interior Systems, Diagnostics, Emissions, Pre-Delivery Inspection (PDI) Procedures Included Procedures Included: Routine Maintenance, Scheduled Service, Component Replacement, Troubleshooting & Diagnosis, Repair Procedures, Wiring Diagrams, Specifications & Tolerances, Torque Specifications, Fluid Capacities & Types, On-Board Diagnostics (OBD-II), Removal and Installation Technical Depth Technical Depth: Comprehensive: from basic fluid changes and inspections to in-depth engine and transmission overhauls, complex electrical diagnostics, and bodywork repairs. 📊 Manual Specifications File Format File Format: Proprietary Digital Format (Browser-based) Print Quality Print Quality: N/A (Digital format) Binding Type Binding Type: N/A (Digital format) Paper Type Paper Type: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Type: VQ35DE Engine Displacement: 3.5 Liters (3498 cc) Engine Configuration: Naturally Aspirated V6 Engine Bore X Stroke: 95.5 mm x 81.4 mm Engine Compression Ratio: 10.3:1 Engine Valve Train: DOHC, 24 Valves (4 per cylinder), Continuously Variable Valve Timing Control System (CVTCS) Performance Horsepower Hp: 280 hp @ 6,200 rpm Torque Lb-Ft: 270 lb-ft @ 4,800 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with Sequential Multi-port Fuel Injection Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) Cooling System Coolant Type: Nissan Genuine Long Life Coolant (or equivalent blue ethylene glycol-based) Coolant Capacity: Approx. 7.6 Liters (8.0 US Qts) 🔧 Transmission Standard Transmission Type: 5-Speed Automatic Transmission with Manual Shift Mode (Sportronic) Optional Drivetrain: All-Wheel Drive (ATTESA E-TS) Features Transmission Fluid Type: Nissan Matic S (or equivalent ATF) Transmission Fluid Capacity: Approx. 9.0 Liters (9.5 US Qts) for complete drain and fill 📐 Dimensions Exterior Length: 192.7 inches (4895 mm) Width: 71.5 inches (1816 mm) Height: 58.3 inches (1481 mm) Wheelbase: 113.0 inches (2870 mm) Front Track: 61.2 inches (1555 mm) Rear Track: 61.4 inches (1560 mm) Weights Curb Weight Lbs: Approx. 3781 - 3977 lbs (1715 - 1804 kg) depending on RWD/AWD and options Gross Vehicle Weight Rating Gvwr Lbs: Approx. 4938 lbs (2240 kg) 🛡️ Safety Features Ratings NHTSA Front Impact Rating: 5-Star (Driver and Passenger) IIHS Frontal Offset Rating: Good IIHS Side Impact Rating: Good Active Features Active Safety Features: Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA), Traction Control System (TCS), Vehicle Dynamic Control (VDC) Passive Features Passive Safety Features: Front Dual-Stage Airbags, Front Side-Impact Airbags, Roof-Mounted Curtain Side-Impact Airbags (Front and Rear), Active Head Restraints, Pretensioner Seatbelts 💡 Technology Features Infotainment Infotainment System: Infiniti Navigation System with 7-inch color display, Voice Recognition, Bluetooth Hands-Free Phone System, Bose Premium Audio System (optional or standard on higher trims). Driver Assistance Driver Assistance: Intelligent Cruise Control (ICC), Lane Departure Warning (LDW) (optional), RearView Monitor. Connectivity Connectivity: Bluetooth for phone calls, USB/Auxiliary inputs for audio (depending on trim and options). 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 miles or 6 months, whichever comes first (or consult manual for Severe vs. Normal service). Engine Air Filter Replacement: Inspect every 15,000 miles; replace as needed (typically every 30,000 miles). Cabin Air Filter Replacement: Inspect every 15,000 miles; replace as needed (typically every 15,000-30,000 miles). Transmission Fluid Change: Recommended at 60,000 miles or as per manual's severe service schedule. Spark Plug Replacement: Typically Iridium spark plugs with a long service life; check manual for specific interval (often 100,000 miles). Fluid Specifications Engine Oil Specification: SAE 5W-30, API SN, ILSAC GF-5 (or equivalent synthetic) Engine Oil Capacity Quarts: Approx. 4.9 US Quarts (with filter change) Brake Fluid Specification: DOT 3 or DOT 4 Power Steering Fluid Specification: Nissan Genuine ATF (Automatic Transmission Fluid) or equivalent Known Issues Known Issues: Oil leaks from valve covers or oil pan, potential for catalytic converter issues, HVAC blower motor resistor failures, ABS/VDC sensor issues, CVT transmission issues (though M35 uses a conventional automatic), early wear on certain suspension components. 📚 Vehicle History Brand Heritage Brand Heritage: Infiniti, Nissan's luxury division, established in 1989 to compete in the premium automotive market. Model Evolution Model Evolution: The M35 (Y50) replaced...