🏷️ Basic Information

Make:

Citroën

Model:

C8

Year:

2004

Engine:

2.0i 16V

Engine Code Primary:

EW10J4

👋 Introduction

Positioning:

A comprehensive factory-sourced service manual for owners and technicians seeking detailed repair and maintenance information for the Citroën C8 MPV, specifically the 2.0i 16V engine variant from 2004.

Alternatives:

Compared to generic repair guides, this factory service manual offers official OEM specifications, procedures, and diagrams, ensuring accuracy and completeness superior to aftermarket publications.

Diagrams Quality:

Top quality diagrams and exploded pictures for clear visualization of procedures.

Usability:

Easy-to-read text sections with step-by-step instructions tailored for both DIYers and professional mechanics.

Cost Effectiveness:

An inexpensive way to maintain and repair the vehicle, saving on dealership service costs.

📋 Manual Details

Main Coverage:

Complete factory service repair manual for the Citroën C8 2.0i 16V 2004.

All Models Covered:

All Models/Engines/Trim/Transmissions Types for the 2004 Citroën C8 2.0i 16V.

Estimated Pages:

Likely over 1000 pages, typical for a comprehensive factory service manual. Specific count not provided in product info.

Type:

Factory Service Repair Workshop Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine Mechanical:

Engine disassembly, assembly, overhaul, cylinder head, pistons, crankshaft, camshafts, timing.

Fuel System:

Fuel injection system, fuel pump, injectors, fuel filter, throttle body, electronic throttle control.

Cooling Lubrication:

Cooling system (radiator, water pump, thermostat, coolant), lubrication system (oil pump, oil filter, oil passages).

Chassis:

Suspension (front and rear), steering system, brake system (front and rear brakes, ABS, EBD).

Electrical System:

Battery, alternator, starter motor, lighting, instrumentation, body electronics, comfort systems.

Emission Control:

Emission control systems, catalytic converter, oxygen sensors, evaporative emission control.

Wiring Diagrams:

Comprehensive wiring diagrams for all electrical systems.

Maintenance:

Periodic maintenance, oil changes, filter replacements, fluid checks, spark plug replacement, belt inspections.

Repair:

Step-by-step repair instructions for virtually all components and systems.

Troubleshooting:

Diagnostic procedures and troubleshooting guides for common and uncommon issues.

Depth:

Covers everything from basic maintenance to complete disassembly and reassembly, providing a high level of technical detail for experienced mechanics and DIY enthusiasts.

📊 Manual Specifications

Format:

PDF

Searchable Text:

Implied by PDF format and professional nature; typically expected for ease of use.

Printability:

Printable without any restriction.

Binding Type:

Digital Download (PDF)

Paper Type:

Not applicable (digital)

Completeness:

COMPLETE and INTACT, no missing or corrupt parts/pages.

Delivery Method:

Instant download link on checkout page after payment.

Software Requirements:

Adobe PDF Reader

⚙️ Engine Specifications

Engine Type:

Inline 4-cylinder, naturally aspirated gasoline engine

Displacement:

2.0 Liters (1997 cc)

Valvetrain:

DOHC (Double Overhead Camshaft), 16 valves

Horsepower:

Approximately 136-138 PS (134-136 bhp; 100-102 kW) at 6000 rpm (typical for EW10J4)

Torque:

Approximately 190-192 Nm (140-142 lb-ft) at 4100 rpm (typical for EW10J4)

Fuel Delivery:

Multi-point electronic fuel injection (MPI) with Electronic Throttle Control (ETC).

Fuel Type:

Unleaded gasoline (RON 95 recommended)

Cooling System Type:

Pressurized liquid cooling system

Oil Type Specification:

Refer to manual for specific API/ACEA specifications and viscosity grades (e.g., 5W-40 or 10W-40, synthetic recommended).

ECU Type:

Bosch Motronic or similar Siemens Sagem ECU (specific model to be detailed in manual).

🔧 Transmission

Transmission Type:

Likely a 5-speed manual transmission (e.g., BE4/2 gearbox) or a 4-speed automatic transmission (e.g., AL4).

Transmission Options:

The manual states 'All Models/Engines/Trim/Transmissions Types', implying coverage for both manual and automatic variants.

Automatic Transmission Features:

If automatic, likely includes sequential shift mode and adaptive shift programs.

Manual Transmission Fluid:

Refer to manual for specific SAE viscosity grade and API specifications (e.g., 75W-80 GL-4).

Automatic Transmission Fluid:

Refer to manual for specific ATF specifications (e.g., JWS 3309 for AL4).

📐 Dimensions

Vehicle Type:

MPV (Multi-Purpose Vehicle) / Minivan

Length:

Approx. 4.63 meters

Width:

Approx. 1.83 meters

Height:

Approx. 1.75 meters

Curb Weight:

Approx. 1700-1850 kg, depending on configuration.

Gross Vehicle Weight:

Refer to vehicle's VIN plate or manual for exact GVWR.

Cargo Volume:

Highly configurable with multiple seating arrangements, offering substantial cargo space. Specific volumes to be found in the manual.

🛡️ Safety Features

Euro Ncap Rating:

The Citroën C8 achieved a 4-star Euro NCAP safety rating in its tested configuration.

ABS:

Anti-lock Braking System (ABS) included.

Ebd:

Electronic Brakeforce Distribution (EBD) included.

Esp:

Electronic Stability Program (ESP) may be optional or standard depending on trim level.

Airbags:

Multiple airbags including front, side, and curtain airbags. Specifics detailed in manual.

Seatbelts:

Three-point seatbelts with pre-tensioners for all occupants.

💡 Technology Features

Infotainment System:

Base models may feature a standard radio/CD player. Higher trims could include a more integrated system with a central display for audio, climate control, and trip computer.

Parking Sensors:

Rear parking sensors may be available as an option or standard on higher trims.

Connectivity Features:

Basic connectivity, potentially including a 12V power outlet for accessories. Cruise control may be present on some models.

🔧 Maintenance

Oil Change Interval:

Typically 15,000 km or 12 months, whichever comes first. Refer to manual for precise intervals based on driving conditions.

Timing Belt Replacement:

Crucial maintenance item for the EW10J4 engine, typically due at 120,000 km or 5 years. Consult manual for exact interval and related components (tensioners, water pump).

Spark Plug Replacement:

Recommended at intervals like 60,000 km, or as specified by OE manufacturer (e.g., NGK Iridium).

Engine Coolant:

Antifreeze/coolant (e.g., PSA S71 700 specification, typically a long-life silicate-free coolant).

Brake Fluid:

DOT 4.

Power Steering Fluid:

Refer to manual for specific PSA specification (e.g., LT 71141 or similar hydraulic fluid).

Common Issues Ew10J4:

Potential issues include timing belt wear, oil consumption, thermostat housing leaks, and EGR valve issues. The manual will provide diagnostic and repair steps for these.

Automatic Transmission Al4:

The AL4 automatic transmission can be prone to issues with solenoid valves, hydraulic control pressure, and overheating if not properly maintained. Manual will offer repair guidance.

📚 Vehicle History

Citroen Heritage:

Citroën has a long history of innovative vehicle design, known for comfort, ride quality, and distinctive styling.

C8 Development:

The C8 is part of a collaborative project with Fiat, Peugeot, and Lancia (known as the SE34 platform), resulting in models like the Fiat Ulysse, Lancia Phedra, and Peugeot 807. The C8 represents Citroën's entry into the large MPV segment.

Production Period:

2002-2007 (for the initial generation, the 2004 model falls within this period).

Manufacturing Location:

Primarily manufactured in Italy by Sevel (Società Europea Veicoli Leggeri) for the PSA Group and Fiat Group.

🏆 Awards & Recognition

Industry Awards:

While specific awards for the 2004 C8 2.0i 16V might not be widely publicized, the platform (shared with Fiat Ulysse, Peugeot 807, Lancia Phedra) was generally well-received for its spaciousness and practicality in the MPV segment.