🏷️ Basic Information Identification Make: Citroën Model: C5 Year: 2004 Engine Variant: 1.8i 16V Codes Engine Code Family: EW 👋 Introduction Market Position Vehicle Segment: Large Family Car / Executive Car Target Audience: Owners seeking to perform maintenance and repairs, independent repair shops Competitive Analysis Competitors: Ford Mondeo, Volkswagen Passat, Opel Vectra, Peugeot 407, Renault Laguna Key Features Manual Advantage: Comprehensive coverage, professional quality, ease of use, digital accessibility Vehicle Signature: Distinctive styling, innovative Hydractive suspension system 📋 Manual Details Coverage Areas Manual Type: Full Service Repair Manual Language: English Format: PDF Delivery: Instant Download Printability: Full Printable Searchability: Implied by PDF format, typically searchable 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, exhaust system, cooling system Transmission: Manual and Automatic Transmission systems Chassis: Suspension (Hydractive 3), steering, brakes (ABS, ESP), wheels and tires Electrical: Battery, charging system, starting system, lighting, instruments, body electronics, multiplexed networks (CAN) Bodywork: Body and chassis repair, interior trim, exterior trim, climate control system Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-ups, spark plug replacement, belt inspection Troubleshooting: Diagnostic procedures, fault code interpretation, common problem identification and resolution Repair Procedures: Component removal and installation, system overhauls, specific repair techniques Diagnostics: On-board diagnostics (OBD-II), sensor testing, actuator testing, electrical circuit analysis Specifications: Torque specifications, clearances, pressures, electrical parameters Technical Depth Level Of Detail: Comprehensive, suitable for professional mechanics and skilled DIY enthusiasts Illustrations: High-quality diagrams, exploded views, wiring schematics Disassembly Reassembly: Step-by-step instructions for complete disassembly and reassembly of major components 📊 Manual Specifications File Format File Format: PDF Requirements: Adobe PDF Reader, WinZip (for unzipping if compressed) Compatibility: All Versions of Windows & Mac Print Quality Zoom Capability: Yes (Zoom IN/OUT) Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download - printable) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-cylinder, naturally aspirated Displacement: 1798 cc Bore X Stroke: 82.0 mm x 82.0 mm (approximate, refer to manual for exact) Compression Ratio: 10.8:1 (typical for EW10J4) Valve Train: DOHC, 4 valves per cylinder Performance Horsepower: 116 PS (85 kW) @ 5600 rpm (approximate, refer to manual) Torque: 172 Nm (127 lb-ft) @ 3750 rpm (approximate, refer to manual) Fuel System Fuel Delivery: Multi-point fuel injection (MPFI) Fuel Type: Unleaded Petrol (RON 95 recommended) Engine Management ECU Type: Bosch Motronic or similar (specific model dependent) 🔧 Transmission Standard Transmission Type: 5-speed Manual Optional Transmission Type: 4-speed Automatic (AL4/DP0) Features Clutch Type: Hydraulically operated single dry plate clutch Fluid Specifications Manual Transmission Fluid: API GL-4, SAE 75W-80 (refer to manual for exact part number) Automatic Transmission Fluid: LT 71141 or equivalent (refer to manual for exact part number) 📐 Dimensions Exterior Length: 4773 mm (approximate) Width: 1773 mm (approximate) Height: 1485 mm (approximate) Weights Curb Weight: 1450 - 1500 kg (depending on transmission and options) Cargo Luggage Capacity: 533 litres (VDA), expandable with rear seats folded 🛡️ Safety Features Ratings Euro Ncap Rating: 4 Stars (for early models, refer to specific year test) Active Features ABS: Standard, with EBD (Electronic Brakeforce Distribution) and EBA (Emergency Brake Assist) Esp: Optional or standard depending on trim level, Traction Control System (TCS) Passive Features Airbags: Front airbags, side airbags, curtain airbags (depending on specification) Seatbelts: 3-point seatbelts with pretensioners and force limiters Child Seat Anchors: ISOFIX mounting points 💡 Technology Features Infotainment Audio System: CD player, Radio, optional RDS, steering wheel audio controls Navigation: Optional factory-fitted navigation system Driver Assistance Cruise Control: Available on many models Connectivity Bluetooth: Less common on early 2004 models, more prevalent in later updates or aftermarket Climate Control System Type: Manual Air Conditioning or Automatic Dual-Zone Climate Control 🔧 Maintenance Service Intervals Oil Change Interval: 15,000 km or 12 months, whichever comes first (for fully synthetic oil) Spark Plug Replacement: Every 60,000 km (if fitted with platinum or iridium plugs) Timing Belt Replacement: Every 120,000 km or 5 years, whichever comes first (critical maintenance item) Fluid Specifications Engine Oil Capacity: 4.5 Litres (approximate, refer to manual for exact for 1.8i 16V) Engine Oil Grade: Synthetic SAE 5W-40 or 5W-30 meeting ACEA A3/B4 or C3 specifications (refer to manual) Coolant Type: Antifreeze/Coolant based on Ethylene Glycol, blue colour (PSA S71 2103 or equivalent) Known Issues Suspension System: Hydractive suspension spheres can degrade over time, hydraulic fluid leaks, sensor failures Electrical System: Body control module issues, multiplexing faults, sensor failures (e.g., ABS, speed sensors) Engine: Potential oil leaks, exhaust manifold cracks, ignition coil failures Transmission: Automatic transmission (AL4) can be prone to electronic control unit failures and solenoid issues 📚 Vehicle History Brand Heritage Citroen Philosophy: Innovation, comfort, distinctive design Model Evolution Generation: First Generation (Type 1, 2001-2008) Facelift: Minor facelift around 2004 with subtle styling and equipment updates. Production Production Location: France (Rennes-Plan site) 🏆 Awards & Recognition Recognitions Safety Awards: Achieved 4-star...