Target Audience:
DIY enthusiasts and professional mechanics
Value Proposition:
Cost-effective solution for maintaining and repairing the Citroën C4
Documentation Quality:
Top quality diagrams, easy-to-read text sections
Completeness:
Complete and intact, covering all models, engines, trims, and transmission types
Accessibility:
Instant download, no waiting, immediate access to repair information
Primary Coverage:
Complete factory service and repair
Secondary Coverage:
Maintenance, troubleshooting, diagnostics
Estimated Page Count:
Likely over 1000 pages (typical for comprehensive factory manuals)
Type:
Service Repair Workshop Manual
Engine:
Detailed engine overhaul, timing, valve train, lubrication, cooling, fuel, ignition
Fuel System:
Fuel injection system, throttle body, fuel pump, injectors
Cooling System:
Radiator, water pump, thermostat, coolant flow, fan operation
Lubrication System:
Oil pump, oil filter, oil passages, oil pressure specifications
Chassis:
Suspension (front and rear), steering system, braking system, wheel alignment
Electrical System:
Battery, charging system, starting system, lighting, instrumentation, body electronics
Wiring Diagrams:
Comprehensive electrical schematics for all major systems
Emission Control:
Emission control systems, diagnostic trouble codes (DTCs), emission related components
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, inspections
Troubleshooting:
Diagnostic procedures for common faults, symptom-based troubleshooting guides
Repair:
Step-by-step repair procedures for all major components and systems
Disassembly Assembly:
Complete disassembly and reassembly instructions for major vehicle components
Diagnostics:
Diagnostic testing of electrical components, sensors, actuators
Depth:
Comprehensive, from basic maintenance to advanced diagnostics and overhaul
Detail Level:
High detail with exploded views, diagrams, and torque specifications
Engine Configuration:
Inline 4-cylinder
Displacement:
1997 cc (2.0 Liters)
Valvetrain:
DOHC, 16 valves
Bore X Stroke:
85.0 mm x 88.0 mm (typical for EW10A variant)
Compression Ratio:
10.8:1 (typical)
Horsepower:
Approximately 136-143 PS (99-105 kW) at around 6000 rpm (typical for EW10A)
Torque:
Approximately 190-200 Nm (140-148 lb-ft) at around 4000 rpm (typical for EW10A)
Fuel Delivery:
Electronic Multi-Point Fuel Injection (MPI)
Fuel Type:
Unleaded Petrol (Gasoline)
Ignition System:
Distributorless Ignition System (DIS) with individual coil packs
Cooling Type:
Water-cooled
Euro Ncap Rating:
5 Stars (for 2005 models generally)
Esp Control:
Available on higher trims/optional
Airbags:
Driver, passenger, side airbags, curtain airbags (depending on trim)
Infotainment System:
Basic RDS radio/CD player, potentially with steering wheel controls. Higher trims may have more advanced systems.
Cruise Control:
Available on many trims
Parking Sensors:
Available as an option or on higher trims
Auxiliary Input:
May be present depending on infotainment system, otherwise aftermarket solutions may be available.
Oil Change Interval:
Typically every 20,000 km or 12 months, whichever comes first (refer to manual for exact specification based on driving conditions).
Timing Belt Replacement:
Usually around 120,000 km or 10 years (refer to manual for RFN engine specific interval).
Engine Oil Specification:
Refer to manual for specific viscosity (e.g., 5W-30 or 0W-30) and ACEA/PSA specifications (e.g., ACEA A3/B4 or PSA B71 2290).
Coolant Specification:
Antifreeze coolant, typically PSA standard (e.g., Type D or G48/G11 equivalent).
Brake Fluid Specification:
DOT 4
Common Issues Engine:
Oil leaks from rocker cover gasket, ignition coil failures, occasional thermostat issues.
Common Issues Electrical:
Minor electrical gremlins can occur due to multiplexed systems; check wiring connectors.
Common Issues Chassis:
Wear on suspension components (bushings, ball joints) with higher mileage.
Citroen Heritage:
Known for innovation, comfort, and distinctive styling.
C4 Generation 1:
The C4 was launched in 2004 as the successor to the Citroën Xsara, representing a significant step forward in design and technology for the compact family car segment.
Manufacturing Location:
Primarily France (PSA Peugeot Citroën factories)
