🏷️ Basic Information Identification Make: Citroën Model: C4 Year: 2005 Engine: 1.4i 16V Codes Platform: PF2 👋 Introduction Market Position Positioning: Compact family hatchback, competing in a highly contested segment of the European market. Competitive Analysis Competitors: Ford Focus, Volkswagen Golf, Renault Mégane, Opel Astra, Peugeot 307. Key Features Features: Unique and distinctive styling, comfortable ride, spacious interior for its class, advanced safety features for its era. 📋 Manual Details Coverage Areas Coverage: All Models/Engines/Trim/Transmissions Types for the specified vehicle Page Count Page Count: Undisclosed (typically several hundred pages for a comprehensive factory service manual) Manual Type Manual Type: Factory Service Repair Workshop Manual Language Language: English Format Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Systems: General information, periodic maintenance, engine, fuel system, throttle body, cooling system, lubrication system, chassis, electrical system, servicing information, emission control information, wiring diagram Specific Engine Systems: Engine mechanicals, cylinder head, crankshaft, pistons, connecting rods, engine timing, lubrication, cooling system operation, oil pump, water pump, radiator. Fuel And Emission Systems: Fuel tank, fuel pump, fuel filter, injectors, throttle body, EVAP system, catalytic converter, oxygen sensors. Chassis And Suspension: Front and rear suspension systems (e.g., MacPherson struts, torsion beam or multi-link depending on variant), steering system, wheel bearings, hub assemblies. Brakes And Wheels: Brake system components (calipers, pads, discs, master cylinder), ABS system, parking brake, wheel and tire specifications, bolt patterns. Electrical And Lighting: Battery, alternator, starter motor, lighting circuits (headlights, taillights, interior), fuses, relays, dashboard instruments, power windows, central locking. Body And Interior: Body panels, doors, hood, trunk lid, interior trim, seats, airbags, body sealing. Procedures Included Procedures: Step-by-step instructions, complete disassembly, maintenance, troubleshooting, repair Engine Repair: Engine disassembly, reassembly, valve adjustment, piston ring replacement, crankshaft and bearing checks. Transmission Service: Clutch replacement, manual transmission gear oil changes, automatic transmission service (if applicable, though this manual focuses on 1.4i 16V, typically manual). Diagnostics And Troubleshooting: Diagnostic trouble codes (DTCs), symptom analysis, repair procedures for common faults. Wiring Diagrams: Detailed wiring diagrams for all major electrical systems, aiding in fault finding and repair. Technical Depth Depth: Comprehensive, covering all details from basic maintenance to advanced repair, suitable for DIY and experienced mechanics Torque Specifications: Precise torque values for all critical fasteners. Alignment Procedures: Wheel alignment specifications and procedures. Special Tools: Identification and usage of specialized tools required for specific repair tasks. 📊 Manual Specifications File Format File Format: PDF Searchability: Likely text-searchable PDF, allowing quick access to specific information. Print Quality Print Quality: Printable without restriction Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Inline-4, naturally aspirated petrol Engine Code: Likely EW10A or a variant thereof (e.g., 1.4 VTi ET3 J4). Performance Horsepower: Approximately 90-100 PS (depending on specific variant). Torque: Around 130-140 Nm (depending on specific variant). Fuel System Fuel Delivery: Multi-point fuel injection (MPI) with electronic throttle control. Engine Features Valve Train: DOHC (Double Overhead Camshaft), 4 valves per cylinder (16 valves total). Emission Control: Euro 3 or Euro 4 compliant (depending on market). 🔧 Transmission Standard Type: 5-speed manual transmission. Optional Type: 4-speed automatic transmission (AL4) may be available on some variants. Features Clutch: Hydraulically actuated single dry plate clutch. 📐 Dimensions Exterior Length: Approximately 4260 mm. Width: Approximately 1773 mm. Height: Approximately 1460 mm. Interior Passenger Volume: Generous for its class, offering good headroom and legroom. Cargo Boot Space: Around 320-350 liters (expandable with rear seats folded). Weights Kerb Weight: Approximately 1200-1300 kg. Gross Vehicle Weight: Approximately 1700-1800 kg. 🛡️ Safety Features Ratings Euroncap Rating: 5 Stars (achieved for the C4 range) Active Features Braking: ABS with EBD (Electronic Brakeforce Distribution) and EBA (Emergency Brake Assist). Stability: ESP (Electronic Stability Program) likely available on higher trims or as an option. Passive Features Airbags: Front airbags, side airbags, curtain airbags as standard or optional depending on trim. Seatbelts: Pyrotechnic pre-tensioners and force limiters for front seats. 💡 Technology Features Infotainment Audio System: Standard radio/CD player with steering wheel controls and auxiliary input. Higher trims may feature a premium sound system. Display: Central digital display for vehicle information, climate control, and audio settings. Driver Assistance Cruise Control: Available on most trim levels. Parking Sensors: Optional rear parking sensors. Connectivity Bluetooth: Available on later models or as an option, often with hands-free calling functionality. Comfort Features Climate Control: Manual or automatic dual-zone climate control. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 20,000 km (12,500 miles) or 12 months, whichever comes first (as per manufacturer's recommendations). Air Filter Replacement: Every 40,000 km (25,000 miles) or 24 months. Spark Plug Replacement: Every 60,000 km (37,500 miles) or 48 months (for standard spark plugs). Fluid Specifications Engine Oil: Likely requires ACEA A3/B4 or A5/B5 specification, with viscosity grade such as 5W-40 or 0W-30 (refer to manual for exact specification and capacity)....