Segment:
        
        
            Executive/Large Family Car
        
     
    
    
        
            Competitors:
        
        
            Ford Mondeo, Volkswagen Passat, Opel Vectra, Peugeot 407, Renault Laguna.
        
     
    
    
        
            Distinctive Features:
        
        
            Hydractive III+ suspension (optional), advanced comfort features, distinctive French design, strong emphasis on ride quality.
        
     
 
    
    
    
        
            Covered Models:
        
        
            All CITROEN C5 2.0i 16V 2005 models/engines/trim/transmissions
        
     
    
    
        
            Estimated Page Count:
        
        
            Difficult to determine precisely without the manual, but factory service manuals for this era are typically extensive, likely exceeding 1500 pages.
        
     
    
    
        
            Type:
        
        
            Factory Service Repair Manual / Workshop Manual
        
     
    
    
    
    
 
    
    
    
        
            Engine Systems:
        
        
            Engine mechanical, fuel system, ignition system, lubrication system, cooling system, emission control system, engine management system (ECU/ECM).
        
     
    
        
            Drivetrain Systems:
        
        
            Transmission (manual and automatic), clutch, drive shafts, differentials.
        
     
    
        
            Chassis Systems:
        
        
            Suspension (Hydractive III+ or standard), steering, brakes (hydraulic, ABS, ESP), wheels, tires.
        
     
    
        
            Electrical Systems:
        
        
            Wiring diagrams, battery, charging system, starting system, lighting, instruments, body electricals, comfort systems (HVAC, power windows, central locking), audio system, safety systems (airbags, pre-tensioners).
        
     
    
    
        
            Maintenance:
        
        
            Scheduled maintenance (oil changes, filter replacements, spark plugs, drive belts), fluid checks and top-ups, inspections.
        
     
    
        
            Repair:
        
        
            Engine overhaul, transmission repair, brake system servicing, suspension component replacement, electrical component diagnosis and repair, bodywork repairs.
        
     
    
        
            Diagnostics:
        
        
            Troubleshooting guides, fault code interpretation, diagnostic procedures for all major systems.
        
     
    
    
        
            Depth:
        
        
            Comprehensive, covering detailed disassembly, reassembly, torque specifications, diagnostic procedures, and component testing. Suitable for professional mechanics and advanced DIYers.
        
     
 
    
    
    
    
        
            Engine Type:
        
        
            Inline 4-cylinder, naturally aspirated, DOHC
        
     
    
    
        
            Bore X Stroke:
        
        
            85.0 mm x 88.0 mm
        
     
    
    
        
            Horsepower:
        
        
            138 PS (136 hp; 101 kW) at 6000 rpm
        
     
    
        
            Torque:
        
        
            190 Nm (140 lb-ft) at 4100 rpm
        
     
    
    
        
            Fuel Delivery:
        
        
            Multi-point Sequential Fuel Injection
        
     
    
        
            Fuel Type:
        
        
            Unleaded Petrol (RON 95 or higher recommended)
        
     
    
    
        
            Oil Capacity:
        
        
            Approx. 4.25 liters (with filter)
        
     
    
    
        
            Coolant Capacity:
        
        
            Approx. 7.5 liters
        
     
 
    
    
    
        
            Euro Ncap Rating:
        
        
            5 Stars (for the first generation C5, tested in 2004)
        
     
    
    
        
            Braking Systems:
        
        
            ABS with EBD (Electronic Brakeforce Distribution), EBA (Emergency Brake Assist), ESP (Electronic Stability Program) with ASR (Traction Control).
        
     
    
    
        
            Airbags:
        
        
            Driver and front passenger airbags, side airbags, curtain airbags.
        
     
    
        
            Seatbelts:
        
        
            Pre-tensioning seatbelts with load limiters.
        
     
 
    
    
    
        
            Audio System:
        
        
            Factory fitted RDS radio/CD player, optional premium sound system, steering wheel audio controls.
        
     
    
    
        
            Cruise Control:
        
        
            Standard on many trims, often with speed limiter function.
        
     
    
        
            Parking Assistance:
        
        
            Optional rear parking sensors.
        
     
    
    
        
            Bluetooth:
        
        
            Optional Bluetooth hands-free system.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Typically 20,000 km or 1 year, whichever comes first (refer to manual for specific conditions).
        
     
    
        
            Spark Plug Replacement:
        
        
            Approx. 60,000 km or 4 years.
        
     
    
    
        
            Engine Oil Specification:
        
        
            PSA S71 2312 or ACEA A3/B4 compliant 0W-30 or 5W-30 synthetic oil.
        
     
    
        
            Coolant Specification:
        
        
            PSA B71 5100 compliant antifreeze (blue or green).
        
     
    
        
            Brake Fluid Specification:
        
        
            DOT 4
        
     
    
        
            Transmission Fluid Manual:
        
        
            API GL-5, SAE 75W-80 synthetic gear oil.
        
     
    
        
            Transmission Fluid Automatic:
        
        
            LF Fluid (Low Friction) or equivalent, per PSA standard.
        
     
    
    
        
            Common Issues:
        
        
            Hydraulic suspension leaks (struts, spheres), ECU failures, electrical gremlins (especially with multiplexed systems), water ingress into ECU box, catalytic converter issues, thermostat housing leaks.
        
     
    
        
            Preventative Maintenance:
        
        
            Regular inspection of suspension hoses and spheres, checking water drainage points, periodic ECU software updates.
        
     
 
    
    
    
        
            Citroen Heritage:
        
        
            Citroën, a French automobile manufacturer known for innovation, avant-garde design, and a focus on comfort and ride quality (e.g., DS, SM).
        
     
    
    
        
            C5 Generation:
        
        
            First Generation (DC/DE) 2000-2007. This manual covers the 2005 facelift model which introduced styling updates and feature enhancements.
        
     
    
    
        
            Manufacturing Locations:
        
        
            Primary assembly in Rennes, France.