🏷️ Basic Information Identification Make: Lexus Model: IS300 Year: 2004 Codes Chassis Code: XE10 Engine Code: 2JZ-GE 👋 Introduction Market Position Segment: Compact Executive Sedan Target Audience: Enthusiasts and owners seeking in-depth knowledge for maintenance and repair, professional mechanics. Competitive Analysis Competitors: BMW 3 Series (E46), Mercedes-Benz C-Class (W203), Audi A4 (B6). Key Features Key Selling Points: Legendary 2JZ-GE engine reliability, rear-wheel drive dynamics, premium interior, Lexus build quality. Manual Advantage: Official factory data ensures accuracy and completeness for all repair and maintenance procedures, surpassing generic aftermarket manuals. 📋 Manual Details Coverage Areas Manual Type: Service and Repair Manual Software Language: English Format: Software (Digital) Coverage Scope: Comprehensive factory-level repair and service information 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, cylinder head, piston, crankshaft, lubrication system, cooling system, timing system (belt/chain), fuel injection system, emissions control systems. Engine Electrical: Ignition system, starter, alternator, ECU (Engine Control Unit) diagnostics, sensors, wiring diagrams. Transmission: Automatic Transmission (Aisin Warner AW30-43LE/40-43LE) - disassembly, assembly, torque converter, valve body, electronic controls, fluid specifications, shift solenoids. Drivetrain: Rear-wheel drive system, driveshaft, differential, axles, CV joints. Brakes: Front and rear brake systems (disc brakes), ABS (Anti-lock Braking System), EBD (Electronic Brake-force Distribution), brake fluid specifications, bleeding procedures, caliper and rotor replacement. Suspension: Front and rear suspension (double wishbone front, multi-link rear), shock absorbers, springs, control arms, ball joints, bushings, wheel alignment specifications. Steering: Power steering system, steering rack, tie rods, power steering fluid, steering column. Body And Frame: Body panel removal and installation, door mechanisms, hood, trunk, bumpers, structural components, interior trim removal. HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system, refrigerant types, compressor, condenser, evaporator, blower motor, climate control unit, diagnostic procedures. Electrical System: 12V battery system, charging system, lighting (headlights, taillights, interior), power windows, power locks, mirrors, sunroof, instrument cluster, fuses, relays, wiring diagrams. Safety Systems: Airbag system (SRS - Supplemental Restraint System), occupant sensors, seatbelt pre-tensioners. Procedures Included Maintenance: Oil and filter changes, air filter replacement, cabin air filter replacement, spark plug replacement, fluid checks and top-offs, belt inspections and replacement, brake pad and rotor replacement, tire rotation and balancing. Troubleshooting: Diagnostic charts for common problems, symptom-based troubleshooting guides, fault code interpretation (OBD-II). Repair: Component removal and installation, major engine repairs, transmission overhauls, suspension component replacement, brake system repairs, electrical component diagnosis and replacement, bodywork repairs. Diagnostics: Detailed diagnostic procedures for all major vehicle systems, use of scan tools, sensor testing, circuit testing. Specifications: Torque specifications for fasteners, fluid capacities, electrical specifications, dimensional data, alignment specifications. Technical Depth Depth: Factory-level detailed information covering everything from basic maintenance to complete engine and transmission rebuilds. Includes detailed diagnostic procedures, wiring diagrams, and component-level repair instructions. 📊 Manual Specifications File Format Software Type: Proprietary diagnostic and repair software (e.g., TIS - Technical Information System). Searchability: Full text searchable for quick access to information. Accessibility: Downloadable or accessible online via a license key. Print Quality Digital Resolution: High-resolution diagrams and illustrations. Binding Type Binding: N/A (Software format) Paper Type Paper: N/A (Software format) ⚙️ Engine Specifications Primary Engine Engine Type: 3.0L Inline 6-Cylinder, DOHC, 24-Valve Engine Code: 2JZ-GE Displacement: 2997 cc (183 cu. in.) Performance Horsepower: 215 hp @ 5800 rpm Torque: 209 lb-ft @ 3800 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (91 octane recommended) Engine Features Variable Valve Timing: Variable Valve Timing with Intelligence (VVT-i) Block Material: Cast Iron Head Material: Aluminum Alloy 🔧 Transmission Standard Type: 5-Speed Automatic (Aisin Warner AW30-43LE) Optional Type: 6-Speed Manual (GS6-80) Features Automatic Control: Electronic control with adaptive shift logic. Manual Features: Limited slip differential (LSD) often standard on manual models. Fluid Specifications Automatic Fluid Type: Dexron III or equivalent (Toyota Type T-IV sometimes recommended). Manual Fluid Type: GL-4 Gear Oil 📐 Dimensions Exterior Length: 176.9 inches (4493 mm) Width: 69.1 inches (1755 mm) Height: 55.7 inches (1415 mm) Wheelbase: 105.1 inches (2670 mm) Weights Curb Weight Auto: Approx. 3400 lbs (1542 kg) Curb Weight Manual: Approx. 3350 lbs (1519 kg) Gross Vehicle Weight Rating: Approx. 4365 lbs (1980 kg) Cargo Trunk Volume: Approx. 10.2 cu ft (289 L) 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5 Stars NHTSA Front Impact Passenger: 5 Stars IIHS Front Offset: Good Active Features ABS: Standard Ebd: Standard Traction Control: Optional (TRAC) Passive Features Airbags Front: Driver and Passenger Frontal Airbags Airbags Side: Optional Front Side-Impact Airbags Seatbelts: 3-point front and rear seatbelts with pre-tensioners. 💡 Technology Features Infotainment Audio System: Premium Mark Levinson audio system optional on higher trims, featuring CD changer and premium speakers. Navigation: Optional GPS navigation system. Climate Control: Automatic climate control with digital display. Driver Assistance Cruise Control: Standard Stability Control: Vehicle Stability Control (VSC) optional. Connectivity Bluetooth: N/A (Not available from factory in 2004). Auxiliary Input: Optional on some audio systems. 🔧 Maintenance Service Intervals Oil Change Interval: Every...