🏷️ Basic Information Identification Make: Volkswagen Model: Jetta / Bora Model Code: A4 (Mk4) Platform Product Name: VW Volkswagen Jetta Bora 2002-2007 Workshop Service Repair Manual 👋 Introduction Market Position Target Audience: Owners of 2002-2007 Volkswagen Jetta and Bora seeking to perform maintenance, repairs, or modifications. Key Features Comprehensiveness: Extremely comprehensive, covering virtually every system and procedure of the specified vehicle models and engine variants. Instructional Style: Intuitive, with detailed illustrations, step-by-step instructions, and visual aids. Value Proposition Cost Savings: An inexpensive way to maintain and repair the vehicle, avoiding costly dealership labor for routine tasks and complex repairs. 📋 Manual Details Coverage Applicable Years: 2002, 2003, 2004, 2005, 2006, 2007 Pages Page Count: More than 1200 Type Manual Type: Workshop Service Repair Manual Format Format: PDF Language Language: English Compatibility Operating Systems: All Windows Versions, All Mac Versions Software Requirements Document Viewer: Adobe Acrobat Reader (Free download available) Compression Utility: WinZip or WinRAR (Free download available for WinRAR) 📖 Manual Coverage Systems Covered Engine Mechanical: Petrol and Diesel Engine Mechanical Procedures, Engine Reconditioning Engine Control: Engine and Emission Control Systems Fuel System: Petrol and Diesel Fuel Systems Lubrication System: Lubrication System Maintenance and Repair Cooling System: Cooling System Diagnosis and Repair Exhaust System: Exhaust System Components and Repair Charging Starting Ignition: Charging System, Starting System, Ignition System Troubleshooting and Repair Transmission Automatic: Automatic Transmission Service, Diagnosis, and Repair Transmission Manual: Manual Transmission Service, Diagnosis, and Repair Clutch System: Clutch System Repair and Adjustment Brakes Hydraulic: Hydraulic Brake System Components, Service, and Repair Brakes Disc Parking: Disc Brake System and Parking Brake Service ABS: Anti-lock Brake System (ABS) Diagnosis and Repair Suspension: Suspension System Components, Diagnosis, and Repair Steering: Steering System Components, Diagnosis, and Repair Wheel Alignment: Wheel Alignment Specifications and Procedures Wheels Tires: Wheels and Tires Service and Specifications Body Repair: Body Repair Procedures and Guidelines Bumper System: Bumper System Repair and Replacement Door System: Door System Operation, Repair, and Adjustment Window System: Window System Operation, Repair, and Adjustment Wheelhousing: Wheelhousing Components and Repair HVAC: Heating and Air Conditioning System Diagnosis and Repair Accessories: Vehicle Accessories and Electrical Components Safety Systems: Safety System Checks and Components Wiring Diagrams: Comprehensive Wiring Diagrams for all Vehicle Systems Procedures Included Maintenance: Scheduled Maintenance, Fluid Checks, Filter Replacements Troubleshooting: Diagnostic Procedures for Common and Complex Issues Repair: Step-by-step Repair Instructions for all Covered Systems Reconditioning: Engine and Component Rebuild Procedures Installation: Component Installation and Replacement Guidance Technical Depth Depth: Detailed step-by-step instructions with pictures and diagrams, suitable for both DIY enthusiasts and professional mechanics. 📊 Manual Specifications File Quality Print Quality: High-resolution PDF ensuring clear visibility of text, diagrams, and illustrations. Usability Printable Pages: All pages are printable, allowing users to take specific sections to the workshop. Searchability: Likely searchable text within the PDF, facilitating quick information retrieval. ⚙️ Engine Specifications Covered Variants Engine Options: 1.8L I4 Petrol, 2.8L VR6 24-Valve Petrol, 2.0L I4 Petrol, 2.0L I4 Diesel, 2.5L L5 Petrol Performance Details Engine Variations Covered: Includes specifications, diagnostics, and repair procedures for all listed engine types, encompassing naturally aspirated and potentially turbocharged variants for the 1.8L. Fuel System Fuel System Coverage: Detailed coverage of both petrol (likely multi-point injection) and diesel fuel systems, including fuel delivery, injection, and management. 🔧 Transmission Covered Types Transmission Options: Automatic Transmissions and Manual Transmissions Features Transmission Coverage: Includes detailed service, diagnosis, and repair procedures for both transmission types commonly found in this generation of Jetta/Bora. 📐 Dimensions General Platform Basis: Built on the Volkswagen A4 (Mk4) platform, sharing underpinnings with models like the Golf Mk4. 💡 Technology Features Infotainment Audio Systems: Coverage may extend to basic information regarding factory radio and speaker systems, including troubleshooting for audio-related electrical issues. Driver Assistance ABS System: Detailed diagnosis and repair procedures for the Anti-lock Brake System (ABS) are a key feature. Connectivity Electrical Systems: Extensive wiring diagrams are provided, essential for diagnosing and repairing all electrical systems, including those related to power windows, central locking, and interior electronics. 🔧 Maintenance Service Intervals Routine Maintenance: Provides guidance for routine maintenance tasks, likely referencing standard Volkswagen service intervals for oil changes, filter replacements, and inspections. Fluid Specifications Fluid Recommendations: Crucially includes specifications for engine oil (viscosity grades like 5W-40, 5W-30 for petrol, specific grades for TDI), coolant (G12/G12+), brake fluid (DOT 4), transmission fluids (ATF types, manual gearbox oil), and power steering fluid. Known Issues Common Problems: While not explicitly listed, a comprehensive manual of this era for VW typically covers common issues such as ignition coil failures, ABS sensor issues, window regulator failures, climate control flap issues, and potential diesel particulate filter (DPF) concerns for the diesel variants. Technical Specifications Fasteners: Includes information on fasteners, likely covering torque specifications for critical components like cylinder heads, wheel hubs, and suspension parts. 📚 Vehicle History Model Evolution Generation: Covers the fourth generation...