🏷️ Basic Information Identification Make: Citroën Model: C4 Picasso Generation: First Generation (UD) Model Years Covered: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Codes Platform: PSA EW/DW platform 👋 Introduction Market Position Segment: Compact MPV (Multi-Purpose Vehicle) Target Audience: Families, individuals seeking practicality, versatility, and comfortable family transport. Competitive Analysis Key Competitors: Renault Scénic, Ford C-Max, Volkswagen Touran, Opel Zafira. Key Features Design: Distinctive 'mono-volume' design, panoramic windshield, flexible seating configurations, ample interior space. Innovation: Focus on comfort, practicality, and Citroën's signature avant-garde styling and ride quality. 📋 Manual Details Coverage Areas Coverage Type: All Models & All Repairs A-Z Page Count Estimated Page Count: 1000+ Manual Type Type: Service & Repair Manual Source: Dealership Technician Level Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine (petrol & diesel), transmission (manual & automatic), drivetrain, exhaust system, fuel system. Chassis: Suspension (front & rear), steering, brakes (hydraulic, ABS, EBD), wheels and tires. Body: Body structure, exterior panels, interior trim, doors, windows, seats, HVAC system, climate control. Electrical: Wiring diagrams, battery, charging system, lighting, instruments, power windows, central locking, infotainment, safety systems (airbags, SRS). Procedures Included Maintenance: Scheduled maintenance, fluid changes (oil, coolant, brake fluid, transmission fluid), filter replacements, inspections. Diagnostics: Troubleshooting guides, fault code interpretation, symptom-based diagnostics, electrical circuit testing. Repair: Component removal and installation, overhaul procedures, adjustments, calibrations. Special Procedures: Air conditioning servicing, airbag system servicing, ABS/ESP calibration, diesel particulate filter (DPF) regeneration and replacement. Engine Rebuild: Detailed step-by-step procedures for engine disassembly, inspection, repair, and reassembly, including torque specifications and tolerances. Transmission Overhaul: Comprehensive instructions for manual and automatic transmission overhaul, including component identification, seal replacement, and reassembly. Technical Depth Depth: Comprehensive. Covers everything from basic fluid checks and tire rotations to in-depth engine, transmission, and electrical system diagnostics and repairs. Wiring Diagrams: Includes detailed, system-specific electrical wiring diagrams for all major vehicle circuits. Diagnostic Troubleshooting: Advanced diagnostic procedures for identifying and rectifying complex electrical and mechanical faults using OE diagnostic tools. 📊 Manual Specifications File Format File Type: Searchable PDF Search Functionality: Fully searchable text allows quick access to specific information, repair procedures, or parts. Print Quality Quality: High-resolution scans of original factory documentation. Binding Type Binding: N/A (Digital) Paper Type Paper: N/A (Digital) ⚙️ Engine Specifications Primary Engine Petrol Engine Options: 1.8L (1749cc) EW7 (115-127 hp), 2.0L (1997cc) EW10/EW10A (138-143 hp) Diesel Engine Options: 1.6L (1560cc) HDi DV6 (90-110 hp), 2.0L (1997cc) HDi DW10 (136-150 hp) Performance Typical Hp Range: 90 hp to 150 hp depending on engine variant. Fuel System Injection Type: Multi-point fuel injection (MPI) for petrol, Common Rail Direct Injection (CRDi) for HDi diesel engines. Engine Management ECU Type: Bosch Motronic (petrol), Bosch EDC16/EDC17 (diesel) or similar Siemens/Valeo ECUs. 🔧 Transmission Standard Standard Transmission: 5-speed Manual Gearbox (e.g., BE4/MA) Optional Optional Transmission: 6-speed Manual Gearbox (e.g., MLGU), 4-speed Automatic (AL4 - typically on lower-powered models), 6-speed Automated Manual Transmission (EGS/BMP - 'SensoDrive'). Features Transmission Fluid: Specific ATF (Automatic Transmission Fluid) for AL4, Manual transmission fluid (e.g., PSA B71 2315 equivalent). 📐 Dimensions Exterior Length: Approx. 4597 mm (181.0 in) Width: Approx. 1830 mm (72.0 in) excluding mirrors Height: Approx. 1660 mm (65.4 in) Interior Seating Capacity: 5 or 7 seats (depending on configuration) Cargo Cargo Volume: Approx. 576 to 1951 liters with rear seats folded. Weights Curb Weight: Ranges from approx. 1500 kg to 1700 kg depending on engine and specification. 🛡️ Safety Features Ratings Euro Ncap Rating: 5 Stars (achieved in 2006) Active Features Active Safety: ABS with EBD (Electronic Brakeforce Distribution), BA (Brake Assist), ESP (Electronic Stability Program), Cruise Control. Passive Features Passive Safety: Multiple airbags (front, side, curtain), ISOFIX child seat anchorage points, deformable body structure, seatbelt pretensioners. 💡 Technology Features Infotainment Infotainment System: Citroën's eMyWay or WIP Nav/Connect multimedia system with CD player, radio, optional MP3 playback, and satellite navigation. Bluetooth connectivity available on some trims. Driver Assistance Driver Assistance Features: Parking sensors (front and rear), speed limiter, cruise control. Some later models may offer basic lane departure warnings or adaptive cruise control. Connectivity Connectivity Options: Auxiliary input for audio devices, USB ports on later models, Bluetooth hands-free calling. Convenience Convenience Features: Keyless entry and start, electric parking brake, panoramic glass roof, front and rear electric windows, electrically adjustable and heated door mirrors. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 20,000 km (12,500 miles) or 12 months, whichever comes first (depending on engine and driving conditions). Refer to manual for precise intervals. Timing Belt Interval: For HDi diesel engines with timing belts, typically 240,000 km (150,000 miles) or 10 years. Crucial to verify for specific engine. Some models may use chains. Fluid Specifications Engine Oil Type: Specific PSA specifications (e.g., PSA B71 2290 for diesel, PSA B71 2310/2312 for petrol). Low SAPS oils often required for diesel with DPF. Coolant Type: Extended...