🏷️ Basic Information Identification Make: Citroën Model: C5 Year: 2004 Engine: 3.0i 24V Codes Engine Code Prefix: ES9J4S Chassis Code Generation: X4 👋 Introduction Market Position Positioning: Premium large family car, known for its innovative technology and comfort Competitive Analysis Competitors: Ford Mondeo, Volkswagen Passat, Opel Vectra, Peugeot 407 Key Features Notable Features: Hydractive 3+ suspension, advanced safety features, comfortable and spacious interior, powerful V6 engine option 📋 Manual Details Coverage Areas Coverage: Full Service and Repair Page Count Estimated Page Count: N/A (Digital PDF, content comprehensive) Manual Type Type: Workshop Service Repair Manual (WSRM) Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: 3.0i V6 (ES9J4S), including maintenance, diagnosis, and overhaul Transmission: Automatic Transmission (AL4/DP0), Manual Transmission (MT/PG) Chassis: Suspension (Hydractive 3+ system), Steering, Brakes (ABS, ESP) Electrical: Full electrical diagrams, component testing, ECU diagnostics, lighting, comfort systems Bodywork: Body panel repair, interior trim, climate control, safety systems (airbags, seatbelts) Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks, brake servicing Troubleshooting: Diagnostic flowcharts, common fault finding for all major systems Repair: Step-by-step repair instructions for all major components and systems, including complete engine and transmission rebuilds Diagnostics: OBD-II diagnostics, specific fault code interpretations, sensor testing, actuator checks Technical Depth Depth: Comprehensive, from basic adjustments to full system overhauls, suitable for professional technicians and advanced DIY enthusiasts 📊 Manual Specifications File Format Format: PDF Print Quality Printability: Fully Printable Zoom Functionality Zoom: Yes, allows detailed viewing of diagrams and text Delivery Method Delivery: Instant Download Requirements Software Requirements: Adobe PDF Reader, WinZip (for potential archives) Compatibility Operating Systems: All versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Type: ES9J4S V6 Petrol (PRV engine family evolution) Displacement: 2946 cc Configuration: V6, 24 Valves (4 valves per cylinder) Bore X Stroke: 87.0 mm x 82.6 mm Compression Ratio: 10.5:1 Performance Horsepower: 207 hp (155 kW) @ 6000 rpm Torque: 287 Nm (212 lb-ft) @ 3750 rpm Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) Fuel Type: Unleaded Petrol (Octane rating 95 RON recommended) Engine Management ECU: Bosch Motronic (specific variant likely) 🔧 Transmission Standard Type: Automatic Transmission (AL4/DP0 4-speed) Optional Type: Manual Transmission (MT/PG 5-speed) Features Automatic Features: Tiptronic functionality (sequential gear selection), Sport and Snow modes 📐 Dimensions Exterior Length: 4743 mm Width: 1773 mm Height: 1474 mm Wheelbase: 2730 mm Weights Curb Weight: Approx. 1550-1600 kg (depending on transmission) 🛡️ Safety Features Ratings Euro Ncap: Likely 4 or 5 stars (Euro NCAP, data for specific year/trim to be confirmed in manual) Active Features ABS: Standard Anti-lock Braking System Esp: Standard Electronic Stability Program (ESP) Brake Assist: Brake Assistance System (AFU) Passive Features Airbags: Front, side, and curtain airbags Seatbelts: Pre-tensioning seatbelts with force limiters Isofix: ISOFIX child seat mounting points 💡 Technology Features Infotainment Audio System: Optional CD player, radio, possibly navigation system (RT3 or similar) Display: Central monochrome or color display for vehicle information and audio settings Driver Assistance Cruise Control: Standard cruise control and speed limiter Connectivity Optional Features: Bluetooth hands-free system (optional, depending on trim) 🔧 Maintenance Service Intervals Oil Change: Every 20,000 km or 12 months, whichever comes first (check manual for specific engine/oil type) Timing Belt: Every 120,000 km or 6 years for the ES9J4S engine (critical item) Fluid Specifications Engine Oil: Refer to manual, likely PSA Grade 1 (e.g., Total Quartz 9000 5W-40 or equivalent meeting B71 2296 standard) Coolant: Citroën Coolant (PSA B71 5100 or B71 5110 standard, typically pink/orange) Brake Fluid: DOT 4 Transmission Fluid Auto: Mobil ATF LT 71141 (for AL4/DP0, critical specification) Known Issues Hydractive Suspension: Potential leaks in suspension spheres or hydraulic fluid issues (requires specialized diagnosis) Transmission Al4: Transmission control unit (TCU) issues, solenoid wear, fluid degradation can lead to shifting problems Electrical Systems: Various sensor failures, Body Control Module (BCM) issues, connector corrosion Engine V6: Carbon buildup on intake valves, coil pack failures, thermostat issues 📚 Vehicle History Brand Heritage Citroen Focus: Innovation, comfort, and advanced automotive technology (e.g., hydropneumatic suspension) Model Evolution C5 Generation: First generation C5 (DC/DE), launched in 2001, a successor to the Citroën XM and Xantia. Production Manufacturing Plant: Rennes-la-Janais, France 🏆 Awards & Recognition Recognitions Segment Awards: N/A specifically for this model year and engine, but the C5 range generally received positive reviews for comfort and ride quality.