🏷️ Basic Information Identification Make: Lexus Model: SC300 Year: 1999 Codes Chassis Code: Z30 👋 Introduction Market Position Positioning: The 1999 Lexus SC300 was positioned as a luxury grand tourer, offering a blend of performance, comfort, and reliability, often competing with European coupes and other Japanese luxury marques. It was known for its sophisticated styling and the legendary 2JZ-GE engine. Competitive Analysis Competitors: BMW 8 Series, Mercedes-Benz CL-Class, Nissan 300ZX, Mazda RX-7 (though different performance philosophies). Key Features Features Of Vehicle: Elegant coupe styling, smooth and powerful 3.0L inline-6 engine, comfortable and luxurious interior, rear-wheel drive dynamics, high build quality. Value Of Manual: Essential for maintaining the longevity and performance of this classic Lexus. Provides expert-level guidance, saving time and money on repairs and diagnostics. Offers access to factory-accurate procedures and specifications. 📋 Manual Details Coverage Areas Main Coverage: Comprehensive service, repair, and maintenance for the 1999 Lexus SC300 Specific Areas: Engine, Drivetrain, Suspension, Steering, Brakes, Electrical Systems, HVAC, Body and Interior Page Count Estimated Pages: Over 1500 (typical for official factory service manuals of this era) Manual Type Type: Official Factory Service Manual / Repair Manual Software Language Language: English Format Format: Software (digital, likely CD-ROM or downloadable archive containing searchable PDFs/HTML) 📖 Manual Coverage Systems Covered Engine: 2JZ-GE (3.0L Inline-6 Naturally Aspirated), engine mechanical, lubrication, cooling, fuel, ignition, emissions control, engine performance diagnostics Drivetrain: Automatic Transmission (A340E), manual transmission (V160/V161 available on some markets, though not primary for US 1999 SC300), driveshaft, differential, axles Suspension: Front Independent Double Wishbone, Rear Independent Multi-link, shock absorbers, springs, bushings, alignment specifications Steering: Power-assisted rack and pinion, steering column, alignment, troubleshooting Brakes: Front ventilated discs, rear solid discs (ABS equipped), hydraulic system, parking brake, specifications, bleeding procedures Electrical Systems: 12V battery, alternator, starter, lighting, power windows, power locks, mirrors, audio system, wiring diagrams, diagnostic trouble codes (DTCs) HVAC: Air conditioning system, heater, climate control, refrigerant, troubleshooting Body And Interior: Body panels, doors, windows, seats, trim, sound deadening, exterior lighting, bumpers Procedures Included Maintenance: Scheduled maintenance (oil changes, filter replacements, fluid checks/changes), tune-ups, belt replacement Diagnostics: Troubleshooting guides, symptom-based diagnostics, on-board diagnostics (OBD-II) interpretation, common fault finding Repair: Component removal and installation, disassembly and reassembly of major systems, component testing and calibration Technical Data: Torque specifications, clearances, tolerances, diagnostic parameters, wiring schematics, component identification Technical Depth Depth: Factory-level detail, suitable for professional technicians and advanced DIY enthusiasts. Covers everything from routine maintenance to complete engine and transmission rebuilds. 📊 Manual Specifications File Format Digital Format: Likely PDF or HTML-based digital format with searchable text, indexing, and hyperlinked sections. Print Quality Print Quality: High-resolution diagrams and illustrations suitable for printing individual sections or the entire manual. Binding Type Binding: N/A (Software format, not a physical book) Paper Type Paper Type: N/A (Software format, not a physical book) ⚙️ Engine Specifications Primary Engine Engine Code: 2JZ-GE Engine Type: Naturally Aspirated Inline 6-Cylinder Displacement: 2,997 cc (3.0 Liters) Performance Horsepower: 225 hp @ 5,500 rpm (approximate for US market) Torque: 210 lb-ft @ 4,000 rpm (approximate for US market) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (91 octane or higher recommended) Technical Details Bore X Stroke: 86.0 mm x 86.0 mm Compression Ratio: 10.0:1 Valve Train: DOHC, 24 Valves (4 valves per cylinder), Variable Valve Timing - intelligent (VVT-i) introduced later in the SC model run, but not for 1999 US SC300 models 🔧 Transmission Standard Transmission Type: 4-Speed Electronically Controlled Automatic Transmission Transmission Model: A340E Optional Transmission Type: 5-Speed Manual Transmission (Less common in US market for 1999, often associated with earlier years or specific trims) Transmission Model: V160/V161 (Getrag, requires specific clutch and flywheel components) Features Automatic Features: ECT (Electronically Controlled Transmission) with Snow mode Fluid Specifications Automatic Transmission Fluid: Lexus ATF WS (World Standard) or equivalent (check manual for exact Toyota type, typically Dexron III for this era, but WS is backward compatible and preferred for longevity) 📐 Dimensions Exterior Length: 191.1 inches (4,854 mm) Width: 70.5 inches (1,791 mm) Height: 52.6 inches (1,336 mm) Wheelbase: 105.1 inches (2,670 mm) Front Track: 60.4 inches (1,535 mm) Rear Track: 60.0 inches (1,525 mm) Wheel Size: 16 x 7.0 inches (standard) Tire Size: 205/55R16 (standard) Wheel Bolt Pattern: 5 x 114.3 mm (5 x 4.5 inches) Weights Curb Weight: Approximately 3,570 - 3,650 lbs (1,620 - 1,655 kg) depending on options Gross Vehicle Weight Rating: Not typically specified in basic specs, but covered in manual 🛡️ Safety Features Ratings NHTSA Ratings: Specific NHTSA ratings for 1999 models might not be readily available or may vary by source. The vehicle was designed to meet all applicable safety standards of its era. Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: TRAC (Traction Control System) optional or standard on certain trims/years, check specific vehicle Passive Features Airbags: Driver and Passenger Frontal...