🏷️ Basic Information Identification Make: Lexus Model: SC430 Year: 2007 Codes Chassis Code: Z40 Platform: Toyota Z40 👋 Introduction Market Position Market Position: The Lexus SC430 represented Lexus's flagship luxury grand tourer convertible, positioned against high-end European competitors. This manual targets owners and independent repair shops focused on maintaining and repairing this premium vehicle. Competitive Analysis Competitive Analysis: Competed with vehicles like the Mercedes-Benz SL-Class, BMW 6 Series Convertible, and Jaguar XK. The SC430 distinguished itself with Lexus's renowned reliability, sophisticated styling, and comfortable ride, offering a unique blend of performance and luxury. Key Features Key Features: Hardtop convertible, V8 engine, premium interior materials, advanced technology for its era, rear-wheel drive, focus on comfort and refinement. 📋 Manual Details Coverage Areas Coverage Areas: Comprehensive repair, maintenance, diagnostics, troubleshooting, electrical systems, engine, transmission, drivetrain, suspension, steering, brakes, body, HVAC, interior, exterior, convertible top operation. Page Count Page Count: Estimated 2000+ pages (software is searchable and interactive) Manual Type Manual Type: Official Service & Repair Manual Software Language Language: English Format Format: Digital Software (likely executable or accessible via web browser, searchable, printable pages) 📖 Manual Coverage Systems Covered Systems Covered: Engine Mechanical (V8), Engine Control System (ECM), Fuel System, Ignition System, Emission Control System, Transmission (Automatic), Drivetrain (RWD), Suspension (Front & Rear), Steering System, Brake System (ABS, VSC), Power Steering, Body Electrical Systems, HVAC System, Restraint System (Airbags), Convertible Top System, Exterior & Interior Lighting, Audio System, Navigation System, Keyless Entry & Immobilizer System, Cruise Control. Procedures Included Procedures Included: Routine maintenance (oil changes, filter replacements, fluid checks), major repairs, engine overhaul, transmission service and repair, brake component replacement, suspension and steering adjustments, diagnostic procedures (including DTCs), electrical system troubleshooting, body panel repair and replacement, convertible top mechanism repair, HVAC system servicing, component replacement and installation, torque specifications, wiring diagrams, exploded views, assembly and disassembly procedures. Technical Depth Technical Depth: Expert level. Covers everything from basic maintenance to complete engine and transmission rebuilds, advanced electrical diagnostics, and bodywork procedures. Includes detailed step-by-step instructions, diagrams, schematics, and specifications for professional technicians and advanced DIY enthusiasts. 📊 Manual Specifications File Format File Format: Digital executable or web-based portal, optimized for digital access and searchability. Print Quality Print Quality: High-resolution digital output, allowing for clear printing of diagrams and text. Binding Type Binding Type: N/A (Digital Software) Paper Type Paper Type: N/A (Digital Software) ⚙️ Engine Specifications Primary Engine Primary Engine: 3UZ-FE Performance Displacement: 4.3 Liters (4293 cc) Configuration: 90-degree V8, DOHC, 32 Valves, VVT-i Horsepower: 288 hp @ 6200 rpm (approx.) Torque: 317 lb-ft @ 3500 rpm (approx.) Fuel System Fuel System: Electronic Fuel Injection (EFI), Sequential Multi-port Fuel Injection (SFI) Recommended Fuel: Premium Unleaded Gasoline (91 Octane or higher) Technical Details Bore X Stroke: 91.0 mm x 82.5 mm Compression Ratio: 10.5:1 Engine Code Identification: Manual details engine identification procedures and VIN correlation. 🔧 Transmission Standard Standard Transmission: 6-speed Automatic with Electronic Control (ECT) Optional Optional Transmission: N/A (Only 6-speed Automatic offered) Features Transmission Features: Sequential Shiftmatic mode, Snow mode, power mode, adaptive shift control. Fluid Specifications Transmission Fluid Type: Toyota ATF WS (World Standard) Transmission Fluid Capacity: Approximately 8.1 Liters (8.6 US Quarts) for refill. 📐 Dimensions Exterior Length: 183.7 inches (4666 mm) Width: 71.7 inches (1821 mm) Height: 53.2 inches (1351 mm) Wheelbase: 105.2 inches (2670 mm) Front Track: 61.6 inches (1565 mm) Rear Track: 61.2 inches (1555 mm) Weights Curb Weight: Approx. 3,900 lbs (1769 kg) Gross Vehicle Weight Rating: Not explicitly specified, but generally higher than curb weight. Cargo Cargo Volume: Approx. 5.1 cu ft (with roof up), significantly less with roof down. Interior Seating Capacity: 4 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star (for driver and passenger) IIHS Side Impact: Good (for vehicles of similar weight and design) Active Features Active Safety Features: Anti-lock Braking System (ABS), Vehicle Stability Control (VSC), Traction Control (TRAC), Electronic Brake-force Distribution (EBD), Brake Assist (BA). Passive Features Passive Safety Features: Driver and front passenger airbags, front side-impact airbags with occupant classification, front seatbelt pretensioners and force limiters, pop-up roll bars (behind headrests), reinforced chassis and A-pillars for rollover protection. Structural Rollover Protection: Features automatic pop-up roll bars that deploy in a potential rollover situation. 💡 Technology Features Infotainment Infotainment System: Mark Levinson Premium Audio System (optional), Navigation System (DVD-based), climate control, power seat adjustments, memory settings. Driver Assistance Driver Assistance Features: Vehicle Stability Control (VSC), Traction Control (TRAC), Cruise Control, ABS, EBD, Brake Assist. Advanced driver assistance systems were less prevalent in 2007 compared to modern vehicles. Connectivity Connectivity Features: Limited by 2007 standards. Primarily Bluetooth connectivity for hands-free calling (depending on trim and options), CD changer, cassette player. Convenience Convenience Features: Keyless entry, push-button start, power windows, power locks, automatic climate control, heated seats, auto-dimming rearview mirror. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 - 7,500 miles...