🏷️ Basic Information Identification Make: Lexus Model: GS300 / GS400 Year: 2000 Codes Chassis Code Gs300: JZS160 Chassis Code Gs400: UZS161 👋 Introduction Market Position Vehicle Segment: Luxury Sport Sedan Brand Perception: Known for reliability, comfort, and performance Competitive Analysis Competitors 2000: BMW 5 Series, Mercedes-Benz E-Class, Audi A6, Infiniti Q45 Key Features Gs300 Key Feature: Silky smooth 2JZ-GE engine with VVT-i, RWD platform, refined luxury interior Gs400 Key Feature: Powerful 1UZ-FE V8 engine, enhanced performance and luxury appointments Gs Platform: Shared platform with Toyota Aristo 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive factory service and repair information Page Count Page Count: 1111 pages Manual Type Manual Type: Factory Service Manual (FSM) Language Language: English Format Format: PDF Document 📖 Manual Coverage Systems Covered Engine Service Gs300: 2JZ-GE (3.0L Inline-6 DOHC 24V VVT-i) Engine Service Gs400: 1UZ-FE (4.0L V8 DOHC 32V VVT-i) Engine Mechanical: Disassembly, inspection, assembly of engine components Engine Electrical: Ignition system, fuel system, emissions control, ECU diagnostics Transmission Service: A650E Automatic Transmission (RWD) Drivetrain: Driveshaft, differential, axles, wheel bearings Suspension: Front struts, rear multi-link, springs, shock absorbers, bushings Steering: Power steering system, rack and pinion, steering column Brakes: Front and rear disc brakes, ABS, VSC (Vehicle Stability Control) HVAC: Climate control system, A/C, heater core, blower motor Body And Interior: Body panels, doors, windows, seats, dashboard, trim Electrical System: Wiring diagrams, lighting, power windows, central locking, battery Safety Systems: Airbags, seat belts, SRS (Supplemental Restraint System) Procedures Included Maintenance Procedures: Oil changes, filter replacements, spark plug replacement, belt inspection/replacement Troubleshooting: Diagnostic trouble codes (DTCs), symptom-based troubleshooting guides Repair Procedures: Component removal, installation, and adjustment for all major systems Diagnostic Procedures: Using Toyota Techstream (or equivalent diagnostic tools), sensor testing Wiring Diagrams: Detailed electrical schematics for all vehicle systems Technical Depth Depth Of Coverage: Full factory-level repair and diagnostic information Detail Level: Includes torque specifications, clearances, measurement data, and alignment procedures Target Audience: Professional technicians and advanced DIY mechanics 📊 Manual Specifications File Format PDF Searchability: Searchable text for easy information retrieval Print Quality Image Resolution: High-resolution diagrams and illustrations Binding Type Binding: N/A (Digital PDF) Paper Type Paper Quality: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Gs300 Engine Code: 2JZ-GE Gs300 Engine Type: 3.0L Naturally Aspirated Inline 6-Cylinder Gs300 Engine Valvetrain: DOHC 24 Valves with VVT-i Gs300 Engine Bore X Stroke: 86.0 mm x 86.0 mm Gs300 Engine Compression Ratio: 10.5:1 Gs400 Engine Code: 1UZ-FE Gs400 Engine Type: 4.0L Naturally Aspirated V8 Gs400 Engine Valvetrain: DOHC 32 Valves with VVT-i Gs400 Engine Bore X Stroke: 87.5 mm x 82.5 mm Gs400 Engine Compression Ratio: 10.5:1 Performance Gs300 Horsepower: 220 hp @ 5800 rpm (approx.) Gs300 Torque: 225 lb-ft @ 4800 rpm (approx.) Gs400 Horsepower: 300 hp @ 6000 rpm (approx.) Gs400 Torque: 295 lb-ft @ 4000 rpm (approx.) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Recommended Fuel: Premium Unleaded Gasoline (91 Octane or higher) 🔧 Transmission Standard Transmission Type: 5-speed Automatic (A650E) Transmission Control: Electronic control with Artificial Intelligence (AI) shift logic Optional Optional Transmission: N/A for 2000 model year Features Transmission Features: Sequential Shiftmatic (manual shifting mode) 📐 Dimensions Exterior Wheelbase: 110.2 inches (2800 mm) Length: 191.7 inches (4870 mm) Width: 70.5 inches (1790 mm) Height: 55.1 inches (1400 mm) Weights Curb Weight Gs300: 3583 lbs (1625 kg) (approx.) Curb Weight Gs400: 3704 lbs (1680 kg) (approx.) Gross Vehicle Weight Rating: Varies by model and options 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5-Star (for comparable model year, check specific VIN data) NHTSA Front Impact Passenger: 5-Star (for comparable model year, check specific VIN data) IIHS Front Offset Crash Rating: Good (for comparable model year, check specific VIN data) Active Features Active Safety ABS: Anti-lock Braking System (ABS) Active Safety Vsc: Vehicle Stability Control (VSC) Active Safety Traction Control: Traction Control System (TRAC) Passive Features Passive Safety Airbags: Driver and front passenger airbags, optional side airbags Passive Safety Seatbelts: 3-point ELR seatbelts with pre-tensioners and force limiters Passive Safety โครงสร้าง: Reinforced safety cage construction 💡 Technology Features Infotainment Infotainment System: Optional touchscreen navigation system, premium Mark Levinson audio system available Display Features: Multi-information display (MID) in instrument cluster Driver Assistance Driver Assistance Features: Cruise control, Vehicle Stability Control (VSC), Traction Control (TRAC), optional parking sensors Connectivity Connectivity Options: Integrated audio system with cassette/CD player, AM/FM radio. No factory Bluetooth or USB connectivity. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 miles (8,000 km) or 6 months, whichever comes first Engine Oil Filter Replacement: With every oil change Spark Plug Replacement Gs300: Every 60,000 miles (96,000 km) (Iridium type) Spark Plug Replacement Gs400: Every 60,000 miles (96,000 km) (Iridium type) Timing Belt Or Chain: GS300 (2JZ-GE) and GS400 (1UZ-FE) use timing chains; no scheduled replacement, but inspection recommended Coolant Flush Interval: Every 30,000 miles (48,000 km) or 24 months Fluid Specifications Engine...