🏷️ Basic Information Identification Make: Citroen Model: C4 Year: 2008 Engine Variant: 1.6L Codes Platform Code: PSA PF2 👋 Introduction Market Position Segment: Compact family car (C-segment). Target Audience: Families and individuals seeking a practical, comfortable, and stylish hatchback with a focus on ride quality and innovative design. Competitive Analysis Primary Competitors: Volkswagen Golf, Ford Focus, Opel/Vauxhall Astra, Renault Mégane, Peugeot 307. Key Features Design Philosophy: Distinctive French design, aerodynamic styling, innovative interior features (e.g., central digital dashboard, fixed-hub steering wheel in some trims). Ride Comfort: Renowned for its supple and comfortable ride, courtesy of Citroen's suspension tuning expertise. Safety Orientation: Strong emphasis on safety, reflected in its Euro NCAP ratings. 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive A-Z repairs for all models and configurations of the 2008 Citroen C4 1.6L. Page Count Page Count: Estimated 1500-2500 pages (typical for comprehensive dealer-level manuals). Manual Type Manual Type: Service and Repair Manual (Workshop Manual). Language Language: English Format Format: Digital (likely PDF) or Print. 📖 Manual Coverage Systems Covered Powertrain: Engine mechanicals, fuel injection, ignition, exhaust, cooling, lubrication. Transmission: Manual and Automatic transmission overhaul, diagnostics, and fluid services. Chassis: Suspension (front and rear), steering system, braking system (including ABS/ESP). Electrical: Complete wiring diagrams, body control modules, lighting systems, infotainment, instrument cluster, diagnostics. Body: Body panels, interior trim, doors, windows, seals, body repair procedures. HVAC: Heating, Ventilation, and Air Conditioning system diagnostics and repair. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-ups, tire rotations, spark plug replacement. Component Overhaul: Detailed procedures for engine disassembly/reassembly, transmission rebuilds, brake caliper overhauls. Diagnostic Troubleshooting: Step-by-step diagnostic charts for common and uncommon faults, including electrical system troubleshooting. Component Replacement: Instructions for replacing major and minor components such as alternators, starters, fuel pumps, suspension arms, etc. Special Tools: Identification and usage of specific tools required for various repair procedures. Technical Depth Diagnostic Capability: Advanced diagnostic procedures, including interpreting fault codes (DTCs) and using diagnostic scan tools specific to PSA vehicles. Repair Complexity: Covers everything from basic DIY maintenance to complex internal engine and transmission repairs, suitable for professional technicians. Specification Accuracy: Precise torque values, tightening sequences, clearances, and fluid capacities verified for the 2008 C4 1.6L. 📊 Manual Specifications File Format Digital Format: PDF (Portable Document Format) with searchable text for easy navigation. Print Quality Print Quality: High-resolution diagrams and clear text, suitable for printing individual pages or the entire manual. Binding Type Binding Type: If printed: Likely professional binding (e.g., spiral-bound or perfect bound) for durability in a workshop environment. Paper Type Paper Type: If printed: Durable, grease-resistant paper suitable for workshop conditions. ⚙️ Engine Specifications Primary Engine Engine Code Example: TU5JP4 (or variants like EP6 depending on exact 1.6L spec). Engine Type: Naturally Aspirated Inline-4 Petrol. Displacement: 1587 cc (1.6 Liters). Performance Horsepower: Approximately 109-110 PS (80-81 kW) at 5750-6000 rpm (specific to TU5JP4). Torque: Approximately 142-150 Nm (105-111 lb-ft) at 4000 rpm (specific to TU5JP4). Fuel System Fuel Injection: Multi-point Electronic Fuel Injection (MPI). Fuel Type: Unleaded Petrol (RON 95 recommended). Engine Management ECU Type: Bosch Motronic or similar PSA-specific ECU. 🔧 Transmission Standard Transmission Type Standard: 5-speed Manual Transmission (e.g., BE4R). Optional Transmission Type Optional: 4-speed Automatic Transmission (e.g., AL4). Features Clutch Type: Hydraulically actuated single dry plate clutch. Fluid Specifications Manual Transmission Fluid: API GL-4, SAE 75W-80 (e.g., Citroen Gear Oil 75W80). Automatic Transmission Fluid: ATF LT 71141 or equivalent (specific to AL4). 📐 Dimensions Exterior Body Styles: 5-door hatchback. Length: Approx. 4,260 mm (167.7 in). Width: Approx. 1,773 mm (69.8 in). Height: Approx. 1,460 mm (57.5 in). Weights Curb Weight: Approx. 1200-1300 kg (depending on transmission and trim). Gross Vehicle Weight: Varies by model, consult specific vehicle data plate. 🛡️ Safety Features Ratings Euro Ncap Rating: 5 Stars (for the original C4 generation, likely applicable to 2008 model). Child Occupant Protection: Likely rated 4 stars for child occupant protection. Pedestrian Protection: Likely rated 3 stars for pedestrian protection. Active Features ABS: Standard Anti-lock Braking System. Esp: Optional or standard Electronic Stability Program (ESP) with Traction Control. Brake Assist: Emergency Brake Assist (EBA). Passive Features Airbags: Multiple airbags: Front, side, curtain airbags. Seatbelts: Pre-tensioning seatbelts with force limiters. Chassis Design: Reinforced safety cell, crumple zones. 💡 Technology Features Infotainment Audio System: Factory fitted radio/CD player with steering wheel controls; optional MP3 compatibility. Display Technology: Central digital dashboard display for speed, revs, and trip computer. Fixed-center steering wheel with controls. Driver Assistance Cruise Control: Available as an option on many trims. Connectivity Bluetooth: Optional Bluetooth hands-free system available on higher trims. Lighting Headlights: Halogen headlights, with Xenon HID option on top trims. Automatic activation. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 20,000 km (12,500 miles) or 2 years, whichever comes first (check manual for exact specification based on driving conditions). Air Filter Replacement: Every 40,000 km (25,000...