Market Position:
        
        
            Premium sport sedan/coupe targeting enthusiasts and luxury buyers.
        
     
    
    
        
            Competitive Analysis:
        
        
            Competed against vehicles like the BMW 3 Series, Lexus IS, and Acura TL. Known for its powerful V6 engine and rear-wheel-drive platform.
        
     
    
    
        
            Key Features:
        
        
            VQ35DE 3.5L V6 engine, available AWD, RWD platform, sporty handling, premium interior appointments.
        
     
 
    
    
    
        
            Systems Covered:
        
        
            Engine mechanical, Engine electrical, Fuel system, Exhaust system, Transmission (Automatic & Manual), Drivetrain, Brakes (ABS, EBD, Brake Assist), Suspension (Front & Rear), Steering, Climate Control (HVAC), Electrical systems (Wiring Diagrams, Lighting, Power Accessories), Body & Chassis, Safety Systems (Airbags, Seatbelts), Diagnostics and Troubleshooting
        
     
    
    
        
            Procedures Included:
        
        
            Routine maintenance, Engine repair & overhaul, Transmission service & repair, Brake system diagnostics & repair, Suspension component replacement, Steering system repair, Electrical troubleshooting, HVAC system servicing, Body panel repair, Diagnostic procedures, Component testing, Torque specifications, Fluid capacities and types, Wiring diagrams interpretation
        
     
    
    
        
            Technical Depth:
        
        
            Comprehensive (from basic maintenance to advanced diagnostics and major component overhauls)
        
     
 
    
    
    
        
            Wheelbase:
        
        
            112.2 inches (Sedan), 113.4 inches (Coupe)
        
     
    
        
            Length:
        
        
            191.5 inches (Sedan), 189.6 inches (Coupe)
        
     
    
        
            Width:
        
        
            70.2 inches (Sedan), 71.5 inches (Coupe)
        
     
    
        
            Height:
        
        
            57.7 inches (Sedan), 54.4 inches (Coupe)
        
     
    
    
        
            Curb Weight:
        
        
            Approx. 3500-3700 lbs (depending on configuration)
        
     
 
    
    
    
        
            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
        
     
    
        
            IIHS Front Offset Crash Rating:
        
        
            Good
        
     
    
        
            IIHS Side Impact Crash Rating:
        
        
            Good
        
     
    
    
        
            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 Safety Features:
        
        
            Front-seat airbags (driver and passenger), Side-impact airbags, Front and rear curtain airbags, Active head restraints
        
     
 
    
    
    
        
            Infotainment System:
        
        
            Optional Bose premium audio system, Navigation system with voice recognition available.
        
     
    
    
        
            Driver Assistance Features:
        
        
            Cruise control, Optional Intelligent Key keyless entry and ignition, Bluetooth hands-free phone system (on equipped models).
        
     
    
    
        
            Connectivity Features:
        
        
            AUX input for audio devices.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Every 5,000 miles or 6 months (whichever comes first), or up to 7,500 miles under severe conditions (refer to manual for specific recommendations based on driving habits).
        
     
    
        
            Engine Air Filter Replacement:
        
        
            Every 15,000 miles or 12 months
        
     
    
        
            Cabin Air Filter Replacement:
        
        
            Every 15,000 miles or 12 months
        
     
    
        
            Spark Plug Replacement:
        
        
            Every 105,000 miles (Iridium-tipped spark plugs)
        
     
    
        
            Coolant Flush:
        
        
            First flush at 30,000 miles, then every 15,000 miles or 12 months thereafter (or as per manual recommendations).
        
     
    
    
        
            Engine Oil Type:
        
        
            SAE 5W-30, API Certified Synthetic
        
     
    
        
            Engine Oil Capacity:
        
        
            Approx. 4.9 US quarts (4.6 liters) with filter change
        
     
    
        
            Transmission Fluid Type Auto:
        
        
            Nissan Matic S or equivalent (check manual for specific P/N)
        
     
    
        
            Transmission Fluid Type Manual:
        
        
            API GL-4, SAE 75W-85 Hypoid Gear Oil (Nissan Genuine Parts recommended)
        
     
    
        
            Coolant Type:
        
        
            Nissan Genuine Super Long Life Coolant (Blue) or equivalent
        
     
    
        
            Brake Fluid Type:
        
        
            SAE J1703 or FMVSS No. 116 DOT 3
        
     
    
    
        
            Known Issues:
        
        
            Oil pressure sensor leaks, intake manifold gasket leaks, idle air control valve issues, potential oil consumption in some higher mileage engines, suspension component wear (especially control arms), ABS/VDC warning lights (often due to wheel speed sensors or ABS actuator).
        
     
 
    
    
    
        
            Brand Heritage:
        
        
            Infiniti, Nissan's luxury division established in 1989, aimed to compete with established luxury marques by offering performance, technology, and refined styling.
        
     
    
    
        
            Model Evolution:
        
        
            The G35, introduced for the 2003 model year, was a cornerstone of Infiniti's early success. It replaced the Infiniti G20 and was based on Nissan's FM (Front Midship) platform, shared with the Nissan 350Z. The 2006 model represents a mid-cycle refresh with updated styling and features.
        
     
    
    
        
            Production Years Model:
        
        
            2003-2006 (for the V35/CV35 generation)
        
     
    
        
            Manufacturing Location:
        
        
            Japan