🏷️ Basic Information Identification Make: Lexus Model: LS430 Year: 2004 Codes Chassis Code: XF30 Engine Code Primary: 3UZ-FE 👋 Introduction Market Position Market Position: The 2004 Lexus LS430 represented the pinnacle of Japanese luxury sedans, competing with established European benchmarks like the Mercedes-Benz S-Class and BMW 7 Series. It was known for its refined ride, quiet cabin, reliability, and advanced technology for its era. Competitive Analysis Competitive Analysis: The LS430 excelled in comfort and build quality, often surpassing its European rivals in long-term reliability and lower cost of ownership. Its V8 engine provided smooth and effortless power, and the interior appointments were opulent and meticulously crafted. Key Features Key Features: Standard V8 engine, available adaptive variable suspension (AVS), advanced climate control, premium audio, optional navigation system, luxurious leather and wood trim, extensive safety features. 📋 Manual Details Coverage Areas Coverage Areas: All mechanical and electrical systems, bodywork, maintenance, diagnostics, repair, specifications. Page Count Page Count: Thousands of pages (typical for comprehensive dealer software). Manual Type Manual Type: Official Service & Repair Manual Software (Dealer Level) Language Language: English Format Format: Software (likely executable application with searchable database) 📖 Manual Coverage Systems Covered Systems Covered: Engine, Drivetrain, Suspension, Steering, Brakes, Climate Control, Audio System, Navigation System, Power Accessories, Lighting, Body Control Modules, SRS Airbag System, Fuel System, Exhaust System, Cooling System, Electrical System, Diagnostics and Troubleshooting. Procedures Included Procedures Included: Routine maintenance, scheduled service, component diagnosis, removal and installation of parts, electrical circuit tracing, wiring diagrams, troubleshooting guides, technical specifications, torque values, special tool recommendations, alignment procedures, emissions control information. Technical Depth Technical Depth: Comprehensive: from basic fluid changes and inspections to advanced electronic system diagnostics, engine rebuild procedures, transmission overhaul, and body panel repair. 📊 Manual Specifications File Format File Format: Proprietary software executable (e.g., .exe) requiring installation on a compatible operating system (likely Windows). Print Quality Print Quality: N/A (Digital Software - high resolution diagrams and text) Binding Type Binding Type: N/A (Digital Software) Paper Type Paper Type: N/A (Digital Software) ⚙️ Engine Specifications Primary Engine Engine Type: 4.3L DOHC 32-Valve V8 Engine Displacement: 4293 cc (262 ci) Performance Horsepower Gross: 290 hp @ 6000 rpm Torque Gross: 320 lb-ft @ 4000 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with Sequential Port Injection Fuel Type Recommended: Premium Unleaded Gasoline (91 Octane or higher) Technical Details Bore X Stroke: 91.0 mm x 82.5 mm Compression Ratio: 10.5:1 Valvetrain: Variable Valve Timing with Intelligence (VVT-i) Engine Oil Capacity: 9.3 Quarts (9.8 Liters) Engine Oil Spec: SAE 5W-30 (API Service SJ or SL, ILSAC GF-3) 🔧 Transmission Standard Transmission Type: 5-Speed Electronically Controlled Automatic Overdrive Transmission Model: A761E Features Transmission Features: Sequential Shift Mode (S-Mode), Lock-up Torque Converter Fluid Specifications Transmission Fluid Type: Lexus ATF WS (World Standard) Fluid Capacities Transmission Fluid Capacity: Approx. 4.1 Quarts (3.9 Liters) for drain and refill 📐 Dimensions Exterior Wheelbase: 115.2 inches (2926 mm) Length: 199.9 inches (5077 mm) Width: 71.7 inches (1821 mm) Height: 57.3 inches (1455 mm) Weights Curb Weight Est: 3,830 - 4,000 lbs (1737 - 1814 kg) Gross Vehicle Weight Rating Est: 4,860 lbs (2204 kg) 🛡️ Safety Features Ratings NHTSA Frontal Driver Rating 2004: 5-Star NHTSA Frontal Passenger Rating 2004: 5-Star IIHS Front Crash Rating 2004: Good Active Features Active Safety Features: Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA), Traction Control System (TRAC), Vehicle Stability Control (VSC), Cruise Control. Passive Features Passive Safety Features: Driver and front passenger dual-stage airbags, front and rear side-curtain airbags, front seat-mounted side airbags, active headrests, front and rear crumple zones, reinforced passenger compartment. 💡 Technology Features Infotainment Infotainment System: Lexus Premium Audio system with CD player, Nakamichi or Mark Levinson premium sound system (optional), integrated navigation system (optional). Display Type: Touchscreen color display for navigation and climate control (optional). Driver Assistance Driver Assistance Features: Optional Adaptive Cruise Control (ACC), Front and Rear parking sensors (Park Assist), Automatic Headlight Control, Rain-sensing wipers. Connectivity Connectivity Features: Limited by era; typically AM/FM radio, CD player, and optional satellite radio. No Bluetooth or USB connectivity standard. 🔧 Maintenance Service Intervals Oil And Filter Change: Every 5,000 miles (8,000 km) or 6 months, whichever comes first. Engine Air Filter Replacement: Every 30,000 miles (48,000 km) or 24 months. Cabin Air Filter Replacement: Every 15,000 miles (24,000 km) or 12 months. Spark Plug Replacement: Every 100,000 miles (160,000 km) (Iridium-tipped spark plugs). Transmission Fluid Change: Inspect every 30,000 miles (48,000 km). Replacement interval varies based on driving conditions, typically recommended around 60,000-100,000 miles (96,000-160,000 km) for severe use. Refer to manual for precise guidance. Timing Belt Replacement: N/A (3UZ-FE engine utilizes a timing chain). Fluid Specifications Coolant Type: Toyota Super Long Life Coolant (SLLC) - Pink Brake Fluid Type: DOT 3 Power Steering Fluid Type: ATF DEXRON II or III (Consult manual for specific Lexus...