🏷️ Basic Information Identification Make: Lexus Model: RX300 Year: 1999 Market Segment: Luxury Compact SUV / Crossover Generation First Generation: ACU10/MCU10 Series Codes Chassis Code: MCU15L (AWD) 👋 Introduction Market Position Vehicle Class: Pioneering luxury compact SUV segment. Target Audience: Consumers seeking luxury, comfort, and SUV practicality. Competitive Analysis Key Competitors 1999: Acura SLX, Infiniti QX4, Land Rover Discovery, BMW X5 (later in the generation). Key Features Powertrain Availability: Standard 3.0L V6 engine and available AWD. Luxury Appointments: Leather seating, premium audio, wood trim accents, automatic climate control. Ride Comfort: Car-like ride quality due to unibody construction and independent suspension. 📋 Manual Details Coverage Areas Major Systems: Engine, Transmission, Drivetrain, Suspension, Brakes, Steering, Electrical, Body, HVAC, Fuel System, Cooling System, Emissions Control Specific Procedures: Maintenance, Diagnostics, Repair, Overhaul, Wiring Schematics, Specifications, Special Tools Page Count Estimated Pages: 1000-1500+ (typical for complete factory manuals) Manual Type Type: Factory Service & Repair Manual Language Language: English Format Format: Digital (PDF/Scanned Pages) 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed disassembly, assembly, inspection, and torque specifications for the 1MZ-FE V6 engine. Engine Control System: ECU diagnostics, sensor functions, fuel injection and ignition timing control, emissions control systems (EGR, EVAP). Transmission: U151F automatic transmission service, fluid type, capacity, filter replacement, shift solenoid diagnostics, torque converter. Drivetrain AWD: Viscous coupling, front differential, rear differential, drive shafts, CV joints, and transfer case service for AWD models. Suspension And Steering: Front and rear suspension components (struts, control arms, bushings), power steering system, steering column, alignment specifications. Brakes: Front and rear brake systems, ABS (Anti-lock Braking System) components and diagnostics, brake fluid specifications, rotor and pad replacement. Electrical System: Comprehensive wiring diagrams, fuse box locations, component testing, lighting systems, power windows, door locks, mirrors, audio system. Body And Interior: Body panel removal/installation, interior trim, seats, door mechanisms, glass replacement, exterior trim, bumpers. HVAC: Air conditioning system diagnosis, refrigerant R-134a, blower motor, climate control unit, heater core, cabin air filter replacement. Procedures Included Scheduled Maintenance: Oil changes, filter replacements, fluid checks and top-offs, tire rotations, spark plug replacement intervals. Troubleshooting: Diagnostic flowcharts and symptom-based troubleshooting for common issues. Component Replacement: Step-by-step guides for replacing major and minor components across all systems. Rebuilding Procedures: Detailed instructions for the overhaul of engine and transmission components. Wiring Schematics: Complete and detailed wiring diagrams for all electrical systems, including pinouts. Technical Depth Depth Level: Comprehensive, factory-level detail suitable for professional technicians and advanced DIYers. Diagnostic Tools: References to OBD-II diagnostic trouble codes (DTCs) and generic diagnostic procedures. 📊 Manual Specifications File Format Digital Format: PDF (typically searchable and printable) Print Quality Image Resolution: High resolution, clear diagrams and illustrations. Binding Type Physical Manual Binding: N/A (digital format) Paper Type Physical Manual Paper: N/A (digital format) ⚙️ Engine Specifications Primary Engine Engine Code: 1MZ-FE Engine Type: 3.0L DOHC V6 Bore X Stroke: 87.5 mm x 83.0 mm Compression Ratio: 9.8:1 Performance Horsepower: 200 hp @ 5600 rpm Torque: 207 lb-ft @ 4000 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Recommended Fuel: 87 Octane Unleaded Gasoline 🔧 Transmission Standard Type: 4-speed automatic transmission (U151F) Optional Availability: N/A (standard for 1999 model year) Features Drivetrain Options: Front-Wheel Drive (FWD) and Electronically Controlled All-Wheel Drive (E-AWD) Transmission Fluid Type: Dexron III (or equivalent, check manual for specific Lexus fluid) 📐 Dimensions Exterior Length: 184.6 inches (4690 mm) Width: 71.5 inches (1815 mm) Height: 66.7 inches (1695 mm) Wheelbase: 106.5 inches (2705 mm) Interior Seating Capacity: 5 Passengers Cargo Cargo Volume Rear Seats Up: Approx. 38.3 cu ft (1084 L) Weights Curb Weight FWD: Approx. 3605 lbs (1635 kg) Curb Weight AWD: Approx. 3737 lbs (1695 kg) Gross Vehicle Weight Rating: Approx. 4800 lbs (2177 kg) Towing Capacity: 3500 lbs (1588 kg) (with factory tow package) 🛡️ Safety Features Ratings NHTSA Frontal Impact: 4-Star Driver, 4-Star Passenger (for models without side airbags) Active Features ABS: Standard Anti-lock Braking System Traction Control: Available Traction Control System (TRAC) AWD System: Advanced All-Wheel Drive system for enhanced traction. Passive Features Airbags: Dual front airbags; optional front side-impact airbags. Seatbelts: Three-point seatbelts with pretensioners for front seats. Child Safety: LATCH (Lower Anchors and Tethers for Children) points in rear seats. 💡 Technology Features Infotainment Audio System: Premium Nakamichi audio system with cassette and CD player (optional). Navigation: Optional factory navigation system available on higher trims. Driver Assistance Cruise Control: Standard electronic cruise control. Parking Assistance: Optional rear parking sensors. Connectivity Bluetooth: N/A (not available from factory) Aux Input: N/A (auxiliary inputs not standard, aftermarket solutions may exist) 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 miles or 6 months, whichever comes first (synthetic recommended). Transmission Fluid Interval: Inspect every 30,000 miles, replace as needed or every 60,000 miles. Spark Plug Replacement: 100,000 miles (using iridium-tipped plugs). Timing Belt Replacement: N/A (1MZ-FE engine uses a timing chain). Fluid Specifications Engine...