🏷️ Basic Information Identification Make: Infiniti Model: I35 Year: 2002 Codes Chassis Code: VH35DE (VQ35DE Engine) 👋 Introduction Market Position Vehicle Segment: Luxury Mid-size Sedan Competitive Analysis Key Competitors: Acura TL, Lexus ES 300/330, BMW 3 Series, Mercedes-Benz C-Class Key Features Vehicle Strengths: Smooth V6 engine, comfortable ride, premium interior features, advanced technology for its era. Manual Benefits: Officially licensed OE material, accessible on multiple devices, year-long access with renewal options, cost-effective alternative to printed manuals and dealership repairs. 📋 Manual Details Coverage Areas Primary Coverage: 2002 Infiniti I35 (VH35DE chassis, VQ35DE engine) Page Count Estimated Pages: 1500-2000 (estimated based on typical OE service manual scope) Manual Type Type: Service and Repair Manual Software Language Language: English Format Format: Online/Web-based Software (accessible via web browser) 📖 Manual Coverage Systems Covered Powertrain: Engine Mechanical, Engine Control System (ECM), Fuel System, Ignition System, Exhaust System, Transmission (Automatic), Drivetrain (Front Wheel Drive) Chassis: Suspension (Front & Rear), Steering System, Brake System (ABS, EBD) Body And Electrical: Body Control Module (BCM), Exterior & Interior Lighting, Power Accessories (Windows, Locks, Seats), HVAC System, Audio System, SRS Airbag System, Wiring Diagrams, Diagnostic Trouble Codes (DTCs) Procedures Included Maintenance: Scheduled Maintenance, Fluid Changes (Oil, Coolant, Brake, Transmission), Filter Replacements, Spark Plug Service Repair: Engine Component Repair/Replacement, Transmission Overhaul/Replacement, Brake Pad/Rotor Replacement, Suspension Component Replacement, Steering Rack Repair/Replacement, Electrical Component Diagnosis and Repair, HVAC System Repair Diagnostics: Troubleshooting Guides, DTC Interpretation, Component Testing Procedures, Wiring Harness Testing Technical Depth Scope: Comprehensive Factory-Level Diagnostics, Repair Procedures, and Specifications. Covers everything from basic fluid checks to complete engine and transmission overhauls. Includes detailed diagnostic trees and wiring schematics. 📊 Manual Specifications File Format Access Method: Web-based access via internet connection and web browser Print Quality Usability: Designed for digital access, not a printable PDF in the traditional sense, but can be viewed and potentially printed page-by-page through browser functions. Binding Type Physical Binding: N/A (Software-based) Paper Type Physical Paper: N/A (Software-based) ⚙️ Engine Specifications Primary Engine Engine Type: VQ35DE Displacement: 3.5 Liters (3498 cc) Configuration: DOHC 24-Valve V6 Performance Horsepower: 255 hp @ 6400 RPM Torque: 246 lb-ft @ 4000 RPM Fuel System Induction: Electronic Fuel Injection (EFI) Fuel Type: Premium Unleaded Gasoline (91 Octane Recommended) Fluid Specifications Engine Oil Type: API SG, SH, SJ, SL; SAE 5W-30 Synthetic Motor Oil (Consult Manual for Specifics) Engine Oil Capacity: 4.3 US Quarts (4.1 Liters) with filter change 🔧 Transmission Standard Transmission Type: RE4F01A Drive Type: Front-Wheel Drive (FWD) Features Transmission Modes: Driver-adaptive learning, Sequential SportShift automatic mode Fluid Specifications Transmission Fluid Type: Nissan Matic J or Matic S (Consult Manual for Specifics) Transmission Fluid Capacity: Approx. 4.3 US Quarts (4.1 Liters) for a fluid change 📐 Dimensions Exterior Length: 191.1 inches (4854 mm) Width: 70.3 inches (1786 mm) Height: 55.7 inches (1415 mm) Wheelbase: 106.3 inches (2700 mm) Weights Curb Weight: Approximately 3450 - 3550 lbs (1565 - 1610 kg) depending on trim Gross Vehicle Weight Rating: Consult vehicle placard 🛡️ Safety Features Ratings NHTSA Front Impact: 4 Stars (Driver), 4 Stars (Passenger) - 2002 Model Year NHTSA Side Impact: 4 Stars (Front), 4 Stars (Rear) - 2002 Model Year Active Features Brake System: Four-wheel Anti-lock Braking System (ABS), Electronic Brake Force Distribution (EBD) Traction Control: Traction Control System (TCS) Passive Features Airbags: Driver and front passenger airbags, available front side-impact airbags Seatbelts: Three-point seat belts with pretensioners and load limiters 💡 Technology Features Infotainment Audio System: Bose premium audio system with AM/FM stereo, CD player, and cassette player. Steering wheel audio controls. Navigation: Optional factory navigation system with touch-screen interface. Driver Assistance Cruise Control: Standard cruise control with steering wheel mounted buttons. Connectivity Remote Keyless Entry: Standard remote keyless entry system. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 miles or 6 months (whichever comes first) under normal driving conditions. Severe conditions may require more frequent changes. (Consult Manual) Major Tune Up: Spark plug replacement typically recommended every 60,000 to 100,000 miles, depending on spark plug type. (Consult Manual) Timing Belt Or Chain: VQ35DE uses a timing chain, which is designed to last the life of the engine and does not have a scheduled replacement interval. However, inspection for wear or noise is recommended. (Consult Manual) Fluid Specifications Coolant Type: Nissan Genuine Super Long Life Coolant (Blue) or equivalent HOAT coolant meeting Nissan specification. (Consult Manual) Brake Fluid Type: DOT 3 or DOT 4 brake fluid (Consult Manual for exact specification) Known Issues Common Problem 1: Intake manifold gasket leaks (leading to coolant loss or rough idle) Common Problem 2: Catalytic converter failure (often due to aging or engine issues) Common Problem 3: Power steering pump noise or leaks Common Problem 4: ABS/TCS warning lights (often due to wheel speed sensor issues) 📚 Vehicle History Brand Heritage Infiniti Launch: Infiniti was launched by Nissan in North America in 1989...