🏷️ Basic Information Identification Make: Volkswagen Model: Jetta Year: 2005 Generation Generation Code: A4 (Mk4) Codes Platform: PQ34 👋 Introduction Market Position Vehicle Segment: Compact Sedan / Compact Car Competitors: Honda Civic, Toyota Corolla, Ford Focus, Mazda3, Nissan Sentra Key Features Vehicle Focus: German engineering, solid build quality, comfortable ride, refined interior (for its class). Manual Value Proposition Value To Owner: Empowers owners with factory-level knowledge for maintenance and repairs, reducing labor costs and improving vehicle longevity. Advantage Over Competitors: Instant download availability for immediate access, comprehensive coverage akin to factory service manuals. 📋 Manual Details Coverage Areas Primary Coverage: Mechanical, Electrical, Body, Diagnostics, Maintenance Engine Coverage: 2.0L 4-Cylinder (ABA, AEG, AVH, BBW), 1.8L Turbo 4-Cylinder (AGU, AWW, AWP), 2.8L VR6 (AAA, AMV) Transmission Coverage: 5-Speed Manual, 6-Speed Manual, 4-Speed Automatic (01M), 5-Speed Automatic (01N, 01P) Chassis Coverage: Suspension, Steering, Brakes, Exhaust Electrical Coverage: Wiring Diagrams, Component Location, Fuse/Relay Information, ECU Functions Body Coverage: Exterior and Interior Trim, Doors, Glass, Body Panels Page Count Estimated Pages: 1500+ Manual Type Type: Repair Service Manual / Workshop Manual Language Language: English Format File Format: PDF Download Type: Instant Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, disassembly, cylinder head, pistons, crankshaft, camshafts, timing systems (belt/chain), lubrication, cooling. Engine Performance: Fuel delivery, ignition system, emission control systems (catalytic converter, EVAP), turbocharger systems (where applicable). Transmission Manual: Clutch system, gear shift mechanisms, manual transmission internal components, rebuild procedures. Transmission Automatic: Automatic transmission operation, control modules, hydraulic systems, torque converter, rebuild procedures. Suspension: Front and rear suspension components (struts, shocks, control arms, bushings), wheel alignment specifications. Steering: Power steering system (pump, rack and pinion, fluid), steering column, alignment. Brakes: Hydraulic brake system (master cylinder, calipers, pads, rotors, lines), ABS system components and diagnostics. Electrical System: Battery, alternator, starter, lighting systems, power windows, mirrors, central locking, wipers, horn. Climate Control: HVAC system operation, refrigerant handling, heater core, A/C compressor, blower motor, controls. Body And Trim: Door panel removal, seat removal, dashboard disassembly, exterior trim, glass replacement. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, spark plug replacement, brake pad/rotor replacement. Diagnostics: Troubleshooting guides, symptom-based diagnosis, OBD-II diagnostic trouble codes (DTCs) and their meanings, diagnostic connector location. Repair: Step-by-step instructions for component removal, repair, installation, and adjustment across all covered systems. Disassembly Assembly: Detailed procedures for taking apart and reassembling major vehicle components and systems. Cleaning Reinstalling: Specific instructions for cleaning components before reinstallation to ensure proper function and longevity. Technical Depth Depth Level: Comprehensive: From basic maintenance to advanced diagnostics and major component overhaul. Target Audience: Professional Technicians and Advanced DIY Mechanics 📊 Manual Specifications File Format Format: PDF Readability: Searchable text, zoomable pages Print Quality Printable: Full Printable Binding Type Binding: Digital Download (No physical binding) Paper Type Paper Type: N/A (Digital) Software Requirements PDF Reader: Adobe PDF Reader (Recommended) Unzipping Software: WinZip or equivalent (if archived) Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine 2.0L Sohc (Aeg, Avh, Bbw): Displacement: 1984 cc; Bore x Stroke: 82.5 x 92.8 mm; Compression Ratio: 10.5:1; Horsepower: 115-125 hp @ 5200-5500 rpm; Torque: 122-125 lb-ft @ 2600-3200 rpm; Engine Codes: AEG (California), AVH, BBW. 1.8L DOHc Turbo (Agu, Aww, Awp): Displacement: 1781 cc; Bore x Stroke: 81.0 x 86.4 mm; Compression Ratio: 9.5:1; Horsepower: 150-170 hp @ 5800-6200 rpm; Torque: 162-177 lb-ft @ 1950-4700 rpm; Engine Codes: AWW, AWP (Late Models). 2.8L Vr6 DOHc (Aaa, Amv): Displacement: 2792 cc; Bore x Stroke: 82.5 x 92.5 mm; Compression Ratio: 10.0:1; Horsepower: 178-204 hp @ 6000-6200 rpm; Torque: 191-200 lb-ft @ 3200-3400 rpm; Engine Codes: AAA (Early), AMV (GLX). Performance Fuel Type: Unleaded Gasoline (91 Octane Recommended for Turbo and VR6) Fuel System Injection Type: Multi-Point Fuel Injection (MPI) / Sequential Electronic Fuel Injection (SEFI) Engine Management ECM Codes: ECM: Engine Control Module, ECU: Engine Control Unit. Ignition System: Electronic Ignition with Coil-on-Plug (COP) or Distributorless Ignition System (DIS). 🔧 Transmission Standard Transmission Options: 5-Speed Manual (02J), 6-Speed Manual (on some sport models) Optional Transmission Options: 4-Speed Automatic (01M), 5-Speed Automatic (01N, 01P on VR6) Features Automatic Features: Tiptronic (manual shifting mode on select models) Fluid Specifications Manual Transmission Fluid: VW G 005 299 (or equivalent GL-4 rated 75W-90 synthetic) Automatic Transmission Fluid: G 052 162 (or equivalent ATF fluid, e.g., Lifeguardfluid5) 📐 Dimensions Exterior Length: 177.0 inches (4496 mm) Width: 68.4 inches (1737 mm) Height: 56.3 inches (1430 mm) Wheelbase Wheelbase: 101.5 inches (2578 mm) Weights Curb Weight: Approx. 2900-3200 lbs (1315-1451 kg) depending on engine/options Cargo Trunk Volume: 15.1 cu ft (428 L) 🛡️ Safety Features Ratings NHTSA Front Crash: 5-Star (Driver and Passenger) IIHS Front Crash: Good Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Optional Traction Control System (TCS) on some models Passive Features Airbags: Standard Front Airbags, Optional Side Airbags...