Target Audience:
        
        
            Enthusiasts, independent repair shops, and DIY mechanics seeking professional-level repair information
        
     
    
    
        
            Value Proposition:
        
        
            Provides comprehensive factory-level data at a fraction of the cost of official dealership manuals, with lifelong access
        
     
    
    
        
            Content Quality:
        
        
            Hundreds of pages with detailed photos and diagrams, step-by-step instructions
        
     
    
        
            Access And Usage:
        
        
            Instant download, multiple device compatibility, lifelong usage
        
     
 
    
    
    
    
        
            Applicable Years:
        
        
            2010, 2011, 2012, 2013, 2014
        
     
    
        
            Applicable Engines:
        
        
            1.4L, 1.6L, 2.0L (Petrol and Diesel variants as fitted to C4 and DS4)
        
     
    
    
        
            Estimated Page Count:
        
        
            Hundreds of pages (as per description)
        
     
    
    
        
            Manual Type:
        
        
            Factory Service Repair Workshop Manual
        
     
    
    
    
    
        
            Licensing:
        
        
            Full manual, no expiry, no renewal fees, lifelong use
        
     
    
    
        
            Operating Systems:
        
        
            Windows & MAC
        
     
 
    
    
    
        
             Powertrain:
        
        
            Engine mechanicals, fuel system, cooling system, lubrication system, ignition system, exhaust system
        
     
    
        
            Transmission:
        
        
            Manual and automatic transmission service, repair, and diagnostics
        
     
    
        
            Chassis:
        
        
            Suspension (front and rear), steering system, braking system (including ABS and ESP), wheels and tires
        
     
    
        
            Electrical System:
        
        
            Battery, charging system, starting system, lighting, instrumentation, body electronics, infotainment, sensors, ECUs
        
     
    
        
            Bodywork:
        
        
            Exterior body panels, interior trim, doors, windows, locks, HVAC system, safety restraints (airbags, seatbelts)
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection
        
     
    
        
            Repair Procedures:
        
        
            Component removal and installation, overhaul procedures, engine rebuilding, transmission repair, brake component replacement
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures, fault code interpretation, symptom-based troubleshooting guides, electrical circuit diagrams
        
     
    
        
            Technical Specifications:
        
        
            Torque specifications, fluid types and capacities, component clearances, timing procedures
        
     
    
        
            Wiring Diagrams:
        
        
            Detailed electrical circuit diagrams for all major systems
        
     
    
        
            Diagnostic Troubleshooting:
        
        
            Systematic diagnostic flowcharts for common faults
        
     
    
    
        
            Depth Of Information:
        
        
            Comprehensive factory-level detail with step-by-step instructions, detailed photos, and exploded diagrams
        
     
    
        
            Engine Rebuild:
        
        
            Complete engine disassembly, inspection, repair, and reassembly procedures
        
     
    
        
            Transmission Rebuild:
        
        
            Detailed steps for rebuilding both manual and automatic transmissions
        
     
    
        
            Body Repair:
        
        
            Procedures for body panel alignment, repair, and replacement, including structural components
        
     
 
    
    
    
        
            Engine Codes 1 4:
        
        
            EP3/EP3C (1.4 VTi, naturally aspirated petrol)
        
     
    
        
            Engine Codes 1 6:
        
        
            EP6/EP6C (1.6 VTi, naturally aspirated petrol), EP6DT/EP6DTS (1.6 THP, turbocharged petrol)
        
     
    
        
            Engine Codes 2 0:
        
        
            EW10A (2.0i 16V, naturally aspirated petrol), DW10TD/DW10BTED4 (2.0 HDi, turbodiesel - though less common for this specific range)
        
     
    
    
        
            1 4 Vti Power:
        
        
            Approximately 95 hp (70 kW)
        
     
    
    
        
            1 6 Vti Power:
        
        
            Approximately 120 hp (88 kW)
        
     
    
    
        
            1 6 Thp Power:
        
        
            Approximately 150-156 hp (110-115 kW)
        
     
    
    
        
            2 0 I 16V Power:
        
        
            Approximately 140-143 hp (103-105 kW)
        
     
    
    
        
            Fuel Injection Type:
        
        
            Multi-point fuel injection (MPI) for VTi, Direct Injection (DI) for THP and some HDi variants
        
     
    
    
        
            ECU Types:
        
        
            Bosch Motronic, Siemens VDO (specific models vary by engine)
        
     
 
    
    
    
        
            Manual Gearbox Options:
        
        
            5-speed manual (e.g., BE4 for 1.4/1.6 VTi), 6-speed manual (e.g., MMT6 for 1.6 THP/2.0 HDi)
        
     
    
    
        
            Automatic Gearbox Options:
        
        
            4-speed automatic (e.g., AL4 for 1.4/1.6 VTi), 6-speed automatic (e.g., AM6 for 1.6 THP)
        
     
    
    
        
            Clutch Type:
        
        
            Hydraulically actuated single dry plate clutch
        
     
 
    
    
    
        
            Length C4 Hatchback:
        
        
            Approx. 4,276 mm
        
     
    
    
        
            Length Ds4:
        
        
            Approx. 4,270 mm
        
     
    
    
    
        
            Height:
        
        
            C4: Approx. 1,488 mm, DS4: Approx. 1,533 mm
        
     
    
    
        
            Curb Weight Range:
        
        
            Approx. 1,250 kg to 1,400 kg depending on engine and specification
        
     
    
        
            Gross Vehicle Weight:
        
        
            Varies by model, consult manual for specific figures
        
     
 
    
    
    
        
            Euro Ncap C4:
        
        
            5 stars (for C4, 2006 model, applicable to this generation)
        
     
    
        
            Euro Ncap Ds4:
        
        
            5 stars (for DS4, 2011 model)
        
     
    
    
        
            Stability Control:
        
        
            ESP (Electronic Stability Program) with Traction Control (ASR)
        
     
    
        
            Braking Systems:
        
        
            ABS (Anti-lock Braking System), EBD (Electronic Brakeforce Distribution), EBA (Emergency Brake Assist)
        
     
    
    
        
            Airbags:
        
        
            Front, side, curtain airbags as standard or optional depending on trim level
        
     
    
        
            Seatbelts:
        
        
            Pyrotechnic pre-tensioners and load limiters for front seats
        
     
 
    
    
    
        
            Infotainment System:
        
        
            Citroën's eMyWay or Connecting Box infotainment systems, often including CD player, MP3 playback, and Bluetooth connectivity
        
     
    
    
        
            Cruise Control:
        
        
            Standard or optional cruise control and speed limiter
        
     
    
        
            Parking Assistance:
        
        
            Rear parking sensors, sometimes front sensors as well
        
     
    
    
        
            Bluetooth:
        
        
            Bluetooth hands-free calling and audio streaming
        
     
    
    
        
            Headlights:
        
        
            Halogen or Xenon headlights with static cornering function on some models
        
     
 
    
    
    
        
            Oil Change Petrol:
        
        
            Typically 20,000 km or 1 year, whichever comes first (synthetic oil recommended)
        
     
    
        
            Oil Change Diesel:
        
        
            Typically 20,000 km or 1 year, depending on driving conditions (DPF models may have different intervals)
        
     
    
        
            Timing Belt:
        
        
            For EP6/EP6C (1.6 VTi), timing chain is used. For EP6DT/DTS (1.6 THP), timing chain is used. For 2.0 HDi, a timing belt is used, typically replaced at 120,000 km or 10 years.
        
     
    
    
        
            Engine Oil Spec:
        
        
            SAE 0W-30 or 5W-30, meeting PSA B71 2290 (diesel) or B71 2312 (petrol, latest spec) or equivalent specifications
        
     
    
        
            Coolant Spec:
        
        
            Glysantin G33 or equivalent (extended life coolant, ethylene glycol based)
        
     
    
    
    
        
            1 6 Thp Engine:
        
        
            Potential for carbon build-up on intake valves, timing chain tensioner issues, high-pressure fuel pump wear
        
     
    
        
            Automatic Transmission Al4:
        
        
            Known for occasional hesitant shifting, potential valve body wear, and electronic control unit issues
        
     
    
        
            Electrical:
        
        
            Intermittent issues with various sensors, body control modules, and infotainment systems can occur
        
     
    
        
            Ds4 Specific:
        
        
            Potential for issues with the panoramic fixed glass roof seal, electric window mechanisms, and door mechanisms
        
     
 
    
    
    
        
            Citroen Philosophy:
        
        
            Known for innovative design, advanced technology (e.g., hydropneumatic suspension in earlier models), and ride comfort
        
     
    
    
        
            C4 Generation Platform:
        
        
            Second generation (2010-2018), based on PSA PF2 platform
        
     
    
    
        
            Ds4 Positioning:
        
        
            Launched in 2010 as part of Citroën's premium 'DS' sub-brand, offering a more stylish and upscale interpretation of the C4
        
     
    
    
        
            Manufacturing Plant:
        
        
            Primarily manufactured at the PSA Peugeot Citroën plant in Mulhouse, France