🏷️ Basic Information Identification Make: Citroen Model: C4 Picasso Year: 2011 Codes Chassis Code: UD 👋 Introduction Market Position Vehicle Segment: Compact MPV (Multi-Purpose Vehicle) Target Audience: Families, individuals seeking practicality and versatility Competitive Analysis Key Competitors: Volkswagen Touran, Ford C-Max, Renault Scénic, Opel Zafira Key Features Design Philosophy: Focus on comfort, practicality, modularity, and distinctive French styling Interior Flexibility: Sliding and folding rear seats, optional third row, large boot capacity 📋 Manual Details Coverage Areas Scope: All models and all repairs A-Z Page Count Estimated Pages: 1000+ Manual Type Type: Service and Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine: Complete engine mechanicals, diagnostics, tuning, overhaul for all variants Fuel System: Fuel injection systems (MPI, HDI), fuel pumps, injectors, fuel tank, lines Ignition System: Ignition coils, spark plugs, engine control unit (ECU) management Cooling System: Radiator, water pump, thermostat, fan, coolant specifications, flush and fill procedures Exhaust System: Exhaust manifold, catalytic converter, muffler, emissions control systems Transmission Manual: Manual gearbox overhaul, clutch replacement, fluid specifications, shift linkage adjustments Transmission Automatic: Automatic gearbox overhaul, fluid changes, torque converter, electronic control Drivetrain: Front-wheel drive, CV joints, driveshafts, hub bearings Suspension: Front and rear suspension systems, shock absorbers, springs, bushings, alignment specifications Steering: Power steering system, rack and pinion, steering column, fluid specifications Brakes Front: Disc brake system, calipers, pads, rotors, hydraulic lines Brakes Rear: Disc or drum brake system, calipers/wheel cylinders, pads/shoes, rotors/drums Parking Brake: Handbrake or electronic parking brake system operation and adjustment Anti Lock Brakes ABS: ABS control module, wheel speed sensors, hydraulic modulator unit Electrical System: 12V battery, alternator, starter motor, wiring diagrams, fuses, relays Lighting System: Headlights, taillights, interior lighting, bulb specifications, diagnostics Instrument Panel: Dashboard, gauges, warning lights, indicators, driver information system Comfort Controls: HVAC system, climate control, ventilation, heater core, A/C compressor Infotainment: Radio, CD player, navigation system, speakers, connectivity options Safety Systems: Airbags, seatbelts, pretensioners, SRS module diagnostics Body Exterior: Body panels, doors, hood, tailgate, bumpers, glass, seals Body Interior: Seats, trim panels, carpeting, headliner, dashboard assembly Chassis And Frame: Body structure, unibody construction, corrosion protection Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks, tire rotation Troubleshooting: Diagnostic procedures for all systems, symptom-based troubleshooting guides Repair Procedures: Step-by-step instructions for component removal, installation, and repair Engine Overhaul: Complete engine rebuild procedures, including piston, ring, bearing, and cylinder head service Transmission Repair: Detailed rebuild procedures for both manual and automatic transmissions Brake System Repair: Brake pad/shoe replacement, rotor replacement, caliper/cylinder overhaul, bleeding procedures Suspension Component Replacement: Shock absorber, strut, spring, control arm, ball joint, bushing replacement Electrical Diagnostics: Wiring diagrams, circuit testing, component testing, fault code interpretation Bodywork And Collision Repair: Panel alignment, dent repair, rust repair, glass replacement, bumper repair HVAC System Repair: A/C system recharging, leak detection, component replacement, heater core service Technical Depth Depth: Comprehensive, from basic maintenance to full engine and transmission rebuilds Diagnostic Capabilities: Includes specific diagnostic procedures, fault code tables, and component testing methods Torque Specifications: All critical torque values for engine, chassis, and component fasteners Special Tools: Lists and descriptions of specialized tools required for certain procedures Wiring Diagrams: Detailed, color-coded wiring diagrams for all electrical systems 📊 Manual Specifications File Format Type: Searchable PDF Quality: High-resolution, clear text and diagrams Printability: Printable pages Binding Type Binding: N/A (Digital Format) Paper Type Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code Examples: EP6 (1.6 VTi), DV6 (1.6 HDi), EW10 (2.0 HPi), DW10 (2.0 HDi) Performance 1.6 Vti Displacement Vti: 1598 cc Horsepower Vti: 120 PS (88 kW) Torque Vti: 160 Nm @ 4250 rpm Performance 1.6 Hdi Displacement Hdi: 1560 cc Horsepower Hdi: 92 PS (68 kW) or 109 PS (80 kW) depending on variant Torque Hdi: 230 Nm @ 1750 rpm (92 PS) or 240 Nm @ 1750 rpm (109 PS) Fuel System Fuel Delivery: Multi-Point Fuel Injection (VTi), Common Rail Direct Injection (HDI) Fuel Type Fuel: Unleaded Petrol (VTi), Diesel (HDi) 🔧 Transmission Standard Transmission Type: 5-speed Manual or 6-speed Manual Optional Transmission Type: 6-speed Automated Manual Transmission (EGS - Electronic Gearbox System) or 6-speed Automatic Features Clutch: Hydraulically operated single dry plate clutch 📐 Dimensions Exterior Length: Approx. 4580 mm Width: Approx. 1830 mm (excluding mirrors) Height: Approx. 1630 mm Cargo Boot Capacity 5 Seat: Approx. 570 - 670 liters (adjustable with sliding seats) Boot Capacity 7 Seat: Approx. 130 - 190 liters (with 3rd row deployed) Weights Curb Weight: Approx. 1450 - 1600 kg (depending on engine/configuration) 🛡️ Safety Features Ratings Euro Ncap Rating: 5 Stars (2010) Active Features Stability Control: Electronic Stability Control (ESC) standard on most models Traction Control: Traction Control System (TCS) Braking Assistance: Emergency Brake Assist (EBA), Anti-lock Braking System (ABS) Passive Features Airbags: Front, side, and curtain airbags; driver's knee airbag Seatbelts: 3-point seatbelts with pretensioners and load...