🏷️ Basic Information Identification Make: Toyota Model: Prius Model Year: 2003 Generation Code: XW10 Market Segment: Compact Hybrid 👋 Introduction Market Position Target Audience: Do-it-yourself enthusiasts and experienced mechanics. Key Features Value Proposition: Inexpensive way to keep vehicle working properly, enabling users to perform repairs themselves and save money. Delivery Method: Instant Download. 📋 Manual Details Coverage Coverage Areas: All models and engines for the 2003 Toyota Prius. Pages Page Count: >3000 Type Manual Type: Complete Service Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Systems Covered: Engine (overhaul, rebuilding, performance), Brakes, Sunroof, Timing Belt, Transmission (removal, installation, in-car servicing), Air Conditioning (service, capacities), Front End, Alignment, Suspension, Electrical System, Fuel System, Cooling System, Exhaust System, Chassis, Body. Procedures Procedures Included: Repair, maintenance, rebuilding, refurbishing, restoration, diagnostic procedures, troubleshooting, repair procedures, timing belt replacement, brake servicing, U-joint and CV-joint service, engine performance tuning, alignment procedures. Depth Technical Depth: Comprehensive, covering complete disassembly, detailed illustrations, diagrams, wiring schematics, step-by-step instructions, computer diagnostic trouble codes, diagnostic trouble tree charts, factory maintenance schedules, torque specifications, vacuum diagrams. Diagnostics Trouble Codes: Covers diagnostic trouble codes (DTCs) and provides computer diagnostic trouble tree charts for systematic troubleshooting. Wiring Schematics: Includes complete wiring diagrams for various vehicle systems. Performance Tuning Engine Performance: Detailed information on engine performance, including tuning and troubleshooting. Chassis Front End Alignment: Provides front end and alignment procedures and specifications. Suspension Steering Suspension Service: Covers suspension system servicing and repair. Drivetrain U Joint Cv Joint: Includes U-joint and CV-joint service procedures. Air Conditioning Ac Service Capacities: Detailed information on air conditioning service and refrigerant capacities. Body Interior Sunroof Service: Specific procedures for sunroof maintenance and repair. Maintenance Schedules Factory Schedules: Includes factory maintenance schedules and charts for optimal upkeep. Belts Serpentine Belt Routing: Provides serpentine belt routings with diagrams. Timing Belt Timing Belt Service: Detailed service procedures for timing belt maintenance and replacement. Brakes Brake Servicing: Comprehensive brake servicing procedures. Troubleshooting Driving Concerns: Addresses common driving concerns and their potential solutions. Specifications Torque Specs: Complete torque specifications for all critical fasteners. Illustrations Illustrations Count: Hundreds of illustrations and diagrams. Vacuum Systems Vacuum Diagrams: Includes detailed vacuum diagrams. 📊 Manual Specifications File Attributes File Format: PDF Searchability: Searchable Bookmarking: Bookmarked Printability: Printable Zoom Capability: Zoomable Compatibility Software Requirements: Adobe PDF Reader, WinZip Operating Systems: All Versions of Windows, Mac, Linux OS, iPhone, iPad, Android ⚙️ Engine Specifications Primary Engine Engine Type: Hybrid Synergy Drive (HSD) Engine Code: 1NZ-FXE Engine Displacement: 1.5 liters (1497 cc) Engine Configuration: Inline 4-cylinder, Atkinson Cycle, DOHC, 16-valve with VVT-i Performance Combined Horsepower: 76 hp @ 5000 rpm (Gasoline Engine) Electric Motor Horsepower: 67 hp Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Maintenance Timing Belt Info: This manual covers timing belt replacement procedures and specifications. Firing Order: 1-3-4-2 🔧 Transmission Type Transmission Type: Electronically Controlled Continuously Variable Transmission (eCVT) Features Hybrid Integration: Integrated with Hybrid Synergy Drive system, including electric motor and power split device. Maintenance Transmission Fluid Type: Toyota Genuine ATF WS (World Standard) Transmission Fluid Capacity: Refer to manual for specific capacity, typically around 3.5 liters for a drain and fill. 📐 Dimensions Exterior Length: 4445 mm (175.0 in) Width: 1725 mm (67.9 in) Height: 1490 mm (58.7 in) Wheelbase: 2700 mm (106.3 in) Weights Curb Weight: Approx. 1320 kg (2910 lbs) 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star NHTSA Side Impact: 5-Star Passive Features Airbags: Front-seat airbags, front and rear side curtain airbags. Active Features Braking System: Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist. 💡 Technology Features Infotainment Audio System: Standard AM/FM/CD player, optional premium audio system. Hybrid System Hybrid Synergy Drive: The core technology, managing power flow between the gasoline engine and electric motor. Driver Assistance Cruise Control: Standard cruise control. 🔧 Maintenance Service Intervals Oil Change Interval: Refer to manual for specific interval (typically 5,000 - 7,500 miles or 6-12 months). Air Filter Replacement: Refer to manual for interval (e.g., every 30,000 miles). Spark Plug Replacement: Refer to manual for interval (e.g., iridium plugs typically last 100,000 miles). Fluid Specifications Engine Oil Type: 0W-20 Synthetic (API Certified, SN or higher recommended) Coolant Type: Toyota Super Long Life Coolant (SLLC) - Pink Known Issues Hybrid Battery Degradation: While covered in the manual for diagnosis, hybrid battery degradation is a known long-term concern for many hybrid vehicles. Inverter Cooling Pump: The inverter cooling pump can fail, requiring replacement. Catalytic Converter: Can be prone to failure, especially if misfires are not addressed promptly. Torque Specifications General Availability: Complete torque specifications for all major components are provided. 📚 Vehicle History Brand Heritage Toyota Hybrid Pioneering: Toyota's long-standing commitment to hybrid technology, building upon the success of the original Prius. Model Evolution Second Generation: This 2003 model represents the second generation (XW10) of the Toyota Prius, introducing significant improvements over...