🏷️ Basic Information Identification Make: Citroën Model: C4 Year: 2005 Engine: 2.0i 16V (RFK engine code) Market Segment: Compact Car / Small Family Car Codes Engine Code: RFK 👋 Introduction Market Position Positioning: A key model in Citroën's compact car lineup, offering a balance of style, comfort, and practicality. Competitive Analysis Competitors: Competed against vehicles such as the Volkswagen Golf, Ford Focus, Opel Astra, and Peugeot 307. Key Features Design: Known for its distinctive, avant-garde styling and innovative features for its class. Interior: Often praised for its spacious and comfortable interior, with a focus on driver ergonomics and unique design elements. Target Audience Audience: Appealed to buyers seeking a stylish, European-designed hatchback with a comfortable ride and good practicality. 📋 Manual Details Coverage Areas Primary Coverage: Complete Service and Repair Included Sections: General information, Periodic maintenance, Engine, Fuel system and throttle body, Cooling and lubrication system, Chassis, Electrical system, Servicing information, Emission control information, Wiring diagram, and more. Page Count Estimated Pages: Likely extensive, typical of full factory service manuals (exact count not provided in product info but expected to be several hundred pages). Manual Type Type: Factory Service Repair Workshop Manual Language Language: English Format File Format: PDF Delivery Delivery Method: Instant Digital Download 📖 Manual Coverage Systems Covered Powertrain: Engine (RFK 2.0i 16V), Fuel System, Throttle Body, Cooling System, Lubrication System. Chassis And Suspension: Detailed coverage of chassis components and suspension systems. Electrical And Electronics: Comprehensive electrical system diagnostics, including wiring diagrams. Emissions Control: Information pertaining to emission control systems and diagnosis. Procedures Included Maintenance: Periodic maintenance schedules, fluid level checks, filter replacements, etc. Repair: Step-by-step repair procedures for all major vehicle systems, based on complete disassembly. Troubleshooting: Extensive troubleshooting guides and diagnostic procedures. Technical Depth Depth: Factory-level technical depth, suitable for both DIY enthusiasts and professional mechanics. Detail Level: Includes high-quality diagrams, exploded views, and step-by-step instructions. 📊 Manual Specifications File Format Format: PDF Requirement: Adobe PDF Reader Print Quality Printability: Printable without restriction. Binding Type Binding: Digital Download (No physical binding) Paper Type Paper Type: N/A (Digital Format) Completeness Integrity: Complete and intact, with no missing or corrupt parts/pages. ⚙️ Engine Specifications Primary Engine Engine Code: RFK Configuration: Inline 4-cylinder, 16-valve Displacement: 1997 cc (2.0 Liters) Fuel Delivery: Multi-point Fuel Injection (MPI) Performance Horsepower: Approximately 138 hp (103 kW) @ 6000 rpm (typical for this engine variant) Torque: Approximately 190 Nm (140 lb-ft) @ 4000 rpm (typical for this engine variant) Fuel System Fuel Type: Unleaded Gasoline Ignition System: Electronic Ignition, Distributorless (Direct Ignition) Cooling System Type: Liquid-cooled, pressurized system Lubrication System Type: Forced lubrication via oil pump 🔧 Transmission Standard Transmission Type: Manual Transmission (5-speed) was common with this engine. Optional Transmission Type: Likely an Automatic Transmission option was available (e.g., 4-speed automatic). Features Clutch Type: Hydraulic actuation 📐 Dimensions Exterior Body Styles: Hatchback (5-door) Length: Approx. 4213 mm (165.8 in) Width: Approx. 1760 mm (69.3 in) Height: Approx. 1460 mm (57.5 in) Weights Curb Weight: Approx. 1300-1350 kg (depending on transmission and trim) Gross Vehicle Weight Rating: Refer to specific vehicle VIN plate for exact GVWR. 🛡️ Safety Features Ratings Euro Ncap Rating: 5 Stars (for the C4 model of that era, depending on exact configuration and test year). Active Features Braking: Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), Brake Assist (BA). Stability Control: Likely optional Electronic Stability Program (ESP). Passive Features Airbags: Multiple airbags (front, side, curtain airbags). Seatbelts: Pre-tensioned seatbelts with force limiters. 💡 Technology Features Infotainment Radio System: Factory fitted radio/CD player with steering wheel controls likely standard or optional. Display: Central dashboard display for vehicle information, climate control, and audio. Driver Assistance Cruise Control: Cruise control with speed limiter likely available on higher trims. Connectivity Bluetooth: Bluetooth hands-free system may have been an option on later models or higher trims. 🔧 Maintenance Service Intervals Oil Change: Typically every 12,500 miles (20,000 km) or 12 months, whichever comes first (check manual for exact details). Air Filter: Replace every 37,500 miles (60,000 km) or as needed based on driving conditions. Spark Plugs: Replace typically around 60,000 miles (100,000 km) for iridium-type plugs (check manual for specific type and interval). Fluid Specifications Engine Oil: Refer to manual for specific viscosity grade (e.g., 5W-40, 0W-30) and API/ACEA specifications. Often requires low-SAPS oil. Coolant: Type 4 (G48 or equivalent) or PSA S71 2103 antifreeze, typically a long-life ethylene glycol based coolant. Brake Fluid: DOT 4 brake fluid (refer to manual for specific PSA standard). Transmission Fluid: Refer to manual for specific manual or automatic transmission fluid type and capacity. Known Issues Common Problems: Potential issues can include electrical gremlins, HVAC system problems, suspension wear, and catalytic converter issues, as with many vehicles of this era. The RFK engine is generally considered robust. Diagnostic Tips: The manual's diagnostic section will be crucial for pinpointing issues...