🏷️ Basic Information

Make:

Citroën

Model:

C4 II / DS4

Product Name:

CITROEN C4 DS4 1.4 1.6 2.0 Service Workshop Repair Manual

👋 Introduction

Segment:

Compact family car / premium compact car.

Competitors:

Competes with vehicles such as the Ford Focus, Volkswagen Golf, Opel Astra, Peugeot 308, Renault Mégane, and premium compacts like the Audi A3, BMW 1 Series, and Mercedes-Benz A-Class.

Design Philosophy:

Emphasizes distinctive styling, comfort, and innovative features, particularly in the DS4 variant.

Platform:

Based on the PSA PF2 platform, shared with other Peugeot and Citroën models.

📋 Manual Details

General Coverage:

Comprehensive service, repair, and maintenance information for the Citroën C4 II and DS4.

Page Count:

360

Type:

Service Workshop Repair Manual

Language:

Russian

Format:

Digital (PDF)

📖 Manual Coverage

Engine Systems:

Engine mechanicals (1.4L, 1.6L, 2.0L petrol variants), fuel system, ignition system, cooling system, lubrication system, exhaust system, engine management and diagnostics.

Transmission Systems:

Manual and automatic transmission repair, clutch system, torque converter, gearbox diagnostics, and fluid specifications.

Chassis Systems:

Suspension (front and rear), steering system, braking system (including ABS, EBD, ESP), wheel alignment specifications.

Electrical Systems:

Body electrical systems, lighting, instruments, power windows, central locking, audio systems, battery, alternator, starter motor, fuse and relay layouts, wiring diagrams.

Bodywork And Interior:

Body panel repair, doors, hood, trunk, interior trim removal and installation, seats, HVAC system (heating, ventilation, air conditioning).

Diagnostics And Troubleshooting:

Diagnostic trouble codes (DTCs), fault finding procedures, sensor testing, common fault scenarios.

Maintenance Procedures:

Routine maintenance tasks, oil changes, filter replacements, spark plug replacement, fluid checks and top-ups, timing belt/chain inspection and replacement.

Repair Procedures:

Step-by-step instructions for component removal, installation, and overhaul of major vehicle systems.

Specifications And Data:

Torque values, clearances, fluid capacities, electrical data, diagnostic parameters.

Electrical Troubleshooting:

Detailed wiring diagrams, component location, diagnostic flowcharts for electrical faults.

Engine Rebuild:

Instructions for cylinder head removal and installation, piston and connecting rod procedures, crankshaft bearing checks, valve timing, and component tolerances.

Climate Control:

Diagnosis and repair of the air conditioning system, heater core replacement, blower motor, and climate control module troubleshooting.

Body Panel Replacement:

Procedures for replacing bumpers, fenders, doors, hood, trunk lid, and associated hardware.

Wheel Alignment:

Specifications for front and rear wheel alignment angles (camber, caster, toe) and procedures for adjustment.

Lighting System:

Headlight aiming, bulb replacement, taillight assembly repair, fog lamp installation, and related electrical checks.

Instrument Cluster:

Troubleshooting for warning lights, gauge malfunctions, and replacement of instrument cluster components.

Fuel Pump And Injectors:

Removal and installation of fuel pump, fuel filter, and fuel injectors. Diagnosis of fuel delivery issues.

Exhaust System:

Replacement of exhaust manifold, catalytic converter, mufflers, and exhaust pipes. Checking for leaks.

Brake Pad And Disc Replacement:

Step-by-step guide for replacing front and rear brake pads and rotors, including caliper service.

Suspension Component Replacement:

Replacement of shock absorbers, struts, control arms, ball joints, and bushings.

Steering Rack And Pump:

Diagnosis, removal, and installation of the power steering rack and pump. Bleeding the power steering system.

Power Window And Lock Repair:

Troubleshooting and repair of power window regulators, motors, and central locking actuators.

Battery And Charging System:

Testing the battery, alternator output, and starter motor. Replacement procedures.

Cooling Fan And Radiator:

Removal and installation of the radiator, cooling fan assembly, and associated hoses and sensors.

Depth:

Covers routine maintenance, troubleshooting, component repair, and overhaul procedures, providing a comprehensive resource for DIY mechanics and professional technicians.

Diagnostic Tools:

References likely include use of diagnostic scan tools (e.g., Lexia/Diagbox proprietary software) for retrieving fault codes and performing system tests.

📊 Manual Specifications

Format:

PDF

Quality:

High-resolution scans suitable for digital viewing and printing.

Binding:

N/A (Digital Format)

Paper Type:

N/A (Digital Format)

Size Mb:

123.2

⚙️ Engine Specifications

Engine 1.4L:

EP3/EP3C (VTi) - Naturally Aspirated 1.4L 4-cylinder petrol. Power: approx. 95-100 hp. Torque: approx. 135-140 Nm.

Engine 1.6L:

EP6/EP6C (VTi) - Naturally Aspirated 1.6L 4-cylinder petrol. Power: approx. 120 hp. Torque: approx. 160 Nm. EP6DT/EP6DTS (THP) - Turbocharged 1.6L 4-cylinder petrol. Power: approx. 150-200 hp. Torque: approx. 240-275 Nm.

Engine 2.0L:

EW10A/RFJ (MPI) - Naturally Aspirated 2.0L 4-cylinder petrol. Power: approx. 140-143 hp. Torque: approx. 190-200 Nm.

Performance General:

Performance varies significantly with engine choice, from economy-focused 1.4L to more potent THP turbocharged variants.

Injection Type:

Multi-point fuel injection (MPI) for naturally aspirated engines, direct fuel injection (GDI) for THP engines.

🔧 Transmission

Standard Transmission:

5-speed or 6-speed manual transmission depending on engine variant.

Optional Transmission:

4-speed or 6-speed automatic transmission (AL4, AT8).

Transmission Features:

Some automatic transmissions feature a sport mode and snow mode for enhanced driving characteristics.

📐 Dimensions

Length:

C4 II: Approx. 4330 mm; DS4: Approx. 4275 mm.

Width:

Approx. 1790 mm (excluding mirrors).

Height:

C4 II: Approx. 1490 mm; DS4: Approx. 1530 mm.

Wheelbase:

Approx. 2608 mm.

Boot Capacity:

C4 II: Approx. 380-408 liters; DS4: Approx. 385 liters.

Kerb Weight:

Varies by engine and equipment, typically 1250-1400 kg.

🛡️ Safety Features

Euro Ncap Rating:

Citroën C4 II: 5 Stars (2010). DS4: 5 Stars (2011).

Active Safety:

ABS with EBD (Electronic Brakeforce Distribution), EBA (Emergency Brake Assist), ESP (Electronic Stability Program), Cruise control with speed limiter.

Passive Safety:

Multiple airbags (front, side, curtain), ISOFIX child seat anchorage points, front and rear crumple zones, steering column with impact absorption.

💡 Technology Features

Infotainment System:

Features include an integrated audio system with CD/MP3 player, USB/Aux inputs, Bluetooth connectivity, and optional navigation system. Some models may have a multifunction color screen in the dashboard.

Driver Assistance Features:

Optional features can include parking sensors (front and rear), rearview camera, and cornering lights.

Connectivity Options:

Bluetooth for hands-free calling and audio streaming, USB port for media playback and device charging.

🔧 Maintenance

Oil Change Interval:

Typically 20,000 km or 12 months, whichever comes first (may vary based on driving conditions and engine oil specifications).

Timing Belt Replacement:

For 1.4 VTi (EP3) and 1.6 VTi (EP6) engines, timing chain is used; for THP engines, a timing chain is also used. Ensure regular inspection for wear and proper tension. Consult manual for specific interval or condition-based checks.

Engine Oil:

Refer to manual for specific viscosity (e.g., 0W-30, 5W-30) and ACEA specifications (e.g., ACEA C2 for low SAPS oils). Typically Total Quartz or equivalent meeting PSA standards.

Coolant:

Antifreeze concentrate meeting PSA S71-1500 standard, typically blue or green in colour (e.g., Total Glyc N/S).

Brake Fluid:

DOT 4 LV (Low Viscosity) or DOT 4, conforming to PSA S71-2370 standard.

Transmission Fluid Manual:

Refer to manual for specific gear oil specification (e.g., GL-4 or GL-5) and viscosity.

Transmission Fluid Auto:

Specific ATF for AL4 or AT8 transmissions, meeting PSA specifications (e.g., LT 71141).

Common Issues:

Potential issues can include water pump leaks (especially on THP engines), ignition coil failures, oil consumption in some THP engines, and issues with the AL4 automatic gearbox (e.g., solenoid issues). The electric power steering can also develop faults. Check for potential oil leaks from the sump or oil filter housing.

📚 Vehicle History

Citroen Heritage:

Citroën, a French automotive manufacturer, is known for its innovative and often quirky designs, with a history dating back to 1919, pioneering technologies like front-wheel drive and hydropneumatic suspension.

C4 Evolution:

The C4 II (Type B7) succeeded the first-generation C4, representing a significant modernization in design, technology, and platform. The DS4 was launched as part of Citroën's premium DS line, offering a more stylish and upscale alternative.

Production Years:

Citroën C4 II: 2010–2018. Citroën DS4: 2010–2015 (later reintroduced as DS 4).

Manufacturing Locations:

Primarily manufactured in France (Mulhouse) and also in other PSA group plants.

🏆 Awards & Recognition

Euro Ncap Awards:

Both the C4 II and DS4 achieved a 5-star Euro NCAP safety rating, indicating high levels of occupant protection.

Customer Satisfaction:

Customer satisfaction varies; some praise the comfort and design, while others report reliability concerns, particularly with earlier THP engines.