🏷️ Basic Information Identification Make: Infiniti Model: I35 Model Series: A33 Series Production Years: 2002-2004 Codes Chassis Code: A33 👋 Introduction Market Position Positioning: Comprehensive guide for maintaining and repairing the Infiniti I35 Competitive Analysis Value Proposition: Inexpensive way to keep vehicle working properly, empowers DIY repairs Key Features Key Features: Detailed illustrations, diagrams, wiring schematics, step-by-step instructions, alphabetical index 📋 Manual Details Coverage Areas Covered Models: Infiniti I35 (A33 Series) Covered Model Years: 2002, 2003, 2004 Page Count Total Pages: 5000+ Manual Type Type: Complete Service Repair Manual Language Language: English Format File Format: PDF Digital Delivery: Instant Download 📖 Manual Coverage Systems Covered Engine Mechanical: Yes Lubrication Cooling: Yes Engine Control: Yes Fuel Exhaust: Yes Clutch: Yes Manual Transaxle: Yes Automatic Transaxle: Yes Front Axle Suspension: Yes Rear Axle Suspension: Yes Brake System: Yes Steering System: Yes Restraint System: Yes Body Trim: Yes Heater Air Conditioner: Yes Electrical System: Yes Procedures Included Maintenance: Yes Diagnostics: Yes Repair: Yes Rebuilding: Yes Refurbishing: Yes Restoration: Yes Technical Depth Depth: Complete disassembly to step-by-step instructions Illustrations Diagrams: Detailed Wiring Schematics: Included Target Audience: Do-it-yourselfers and experienced mechanics 📊 Manual Specifications File Format Compatibility: All Versions of Windows, Mac, Linux OS, iPhone, iPad, Android Requirements: Adobe PDF Reader, WinZip Print Quality Quality: 100% Complete and Intact Searchability: Bookmarked and Searchable Reproducibility: Burnable to CD-ROM, Printable Binding Type Binding: Digital (PDF) Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Type: VQ35DE (Naturally Aspirated) Displacement: 3.5 Liters (3498 cc) Configuration: DOHC, 24 Valves, V6 Performance Horsepower Est: 255 hp @ 6200 rpm Torque Est: 246 lb-ft @ 4800 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (91 octane recommended) Cooling System Coolant Capacity Approx: 7.9 Liters (8.4 Quarts) Lubrication Oil Type Spec: SAE 5W-30 (API SM or ILSAC GF-4 certified) Oil Capacity W Filter: 4.9 Liters (5.2 Quarts) 🔧 Transmission Standard Transmission Type: RE4F04B Automatic Transaxle Gears: 4-speed Optional Manual Option: Not Available for I35 model Features Transmission Fluid Spec: Nissan Matic D (or equivalent ATF) Transmission Fluid Capacity Approx: 3.4 Liters (3.6 Quarts) 📐 Dimensions Exterior Length: 4958 mm (195.2 in) Width: 1770 mm (69.7 in) Height: 1435 mm (56.5 in) Wheelbase: 2771 mm (109.1 in) Weights Curb Weight Est: 1550 - 1580 kg (3417 - 3483 lbs) Gross Vehicle Weight Rating Est: 2050 kg (4519 lbs) 🛡️ Safety Features Ratings NHTSA Frontal Driver Est: 5-Star NHTSA Frontal Passenger Est: 5-Star IIHS Front Crash Est: Good Active Features ABS: Standard Traction Control: Standard Electronic Brake Force Distribution: Standard Passive Features Airbags Front: Dual Stage, Front Impact Airbags Side: Optional / Standard (depending on trim) Seatbelts: 3-point ELR with pre-tensioners and load limiters 💡 Technology Features Infotainment Audio System: Bose premium audio system with CD player and cassette (optional). Navigation: Optional DVD-based navigation system. Driver Assistance Cruise Control: Standard Keyless Entry: Standard Connectivity Phone Integration: Optional hands-free phone system (Bluetooth not available in early models). 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,750 miles (6,000 km) or 3 months (whichever comes first), or 7,500 miles (12,000 km) or 6 months with synthetic oil. Engine Air Filter: Inspect every 15,000 miles (24,000 km), replace as needed. Cabin Air Filter: Inspect every 15,000 miles (24,000 km), replace as needed. Transmission Fluid Change: Inspect every 15,000 miles (24,000 km), change as needed (refer to manual for specific mileage). Often recommended at 30,000-60,000 mile intervals depending on usage. Spark Plugs: Platinum-tipped: 105,000 miles (168,000 km) Fluid Specifications Brake Fluid: DOT 3 Power Steering Fluid: Nissan PSF (or equivalent) Known Issues Common Issues: Variable valve timing (CVTCS) solenoid failures, oil consumption in some higher mileage VQ35 engines, transmission valve body issues, ignition coil failures. 📚 Vehicle History Brand Heritage Brand Origin: Infiniti is the luxury vehicle division of Japanese automaker Nissan. Model Evolution Basis: The Infiniti I35 is a rebadged version of the Nissan Maxima (A33 generation). Infiniti Naming Strategy: Infiniti typically uses 'Q' for sedans and 'QX' for SUVs, but 'I' was used for this model, differentiating it as a luxury sedan based on a Nissan platform. Production Manufacturing Location: Japan 🏆 Awards & Recognition Recognitions Recognition Type: Based on Nissan Maxima (A33) platform, which received positive reviews for its comfortable ride and powerful V6 engine.