🏷️ Basic Information

Make:

Citroën

Model:

C5

Year:

2004

Engine Variant:

2.2 HDi

Engine Code Group:

DW12

👋 Introduction

Vehicle Segment:

Large Family Car / Executive Car

Brand Positioning:

Citroën is known for its innovative designs, comfort-oriented features, and advanced technology, particularly its advanced suspension systems.

Key Competitors:

Ford Mondeo, Volkswagen Passat, Opel/Vauxhall Vectra, Renault Laguna, Peugeot 407.

Vehicle Selling Points:

The C5 (X4) generation is recognized for its striking, distinctive styling, spacious interior, comfortable ride (especially with Hydractive suspension), and strong diesel engine options like the 2.2 HDi.

Target Audience:

DIY enthusiasts, independent repair shops, and owners seeking detailed technical information to maintain and repair their vehicle.

Benefits:

Saves time and money by enabling self-diagnosis and repair, provides professional-level information, avoids costly dealer markups.

📋 Manual Details

Primary Coverage:

Service, Maintenance, Repair, Troubleshooting

Estimated Pages:

Extensive (Exact count not provided, but described as 'complete' and 'packed with information')

Type:

Full Service Repair Manual / Technical Workshop Manual

Language:

English

Format:

PDF (Downloadable)

📖 Manual Coverage

Engine:

Complete engine overhaul, diagnostics, fuel system, cooling system, lubrication, emission control systems, turbocharger system, intercooler system.

Transmission:

Manual and Automatic Transmission (specifics for 2.2 HDi variant likely covered), clutch, driveline components.

Brakes:

Hydraulic system, ABS, EBD, brake pad/disc replacement, caliper servicing, brake fluid specifications and bleeding procedures.

Electrical:

Wiring diagrams, fuse box layouts, lighting systems, starter motor, alternator, battery, body control modules, diagnostic port information.

Suspension:

Hydractive suspension system (likely Hydractive 3 or 3+ for this generation), components, servicing, adjustments, and troubleshooting.

Steering:

Power steering system, steering rack, column, fluid specifications.

Bodywork:

Body panel removal/installation, door mechanisms, interior trim, sealing, corrosion protection.

HVAC:

Air conditioning system, heater core, ventilation, climate control operation and troubleshooting.

Maintenance:

Scheduled maintenance, oil changes, filter replacements, fluid checks and top-ups, spark plug/glow plug replacement (where applicable), belt replacement.

Troubleshooting:

Diagnostic procedures, common fault codes, symptom-based troubleshooting for all major systems.

Repair:

Step-by-step instructions for disassembly, repair, and reassembly of all major components and sub-systems.

Diagnostics:

Detailed diagnostic procedures for engine management, ABS, airbags, body control modules, and other electronic systems.

Depth:

Comprehensive, from basic maintenance to complete engine and transmission rebuilds. Includes detailed schematics, exploded views, and torque specifications.

📊 Manual Specifications

Format:

PDF

Searchable Text:

Implied by PDF format, allowing for easy searching of technical terms.

Printability:

Full Printable

Zoom Functionality:

YES

Binding:

Digital (Downloadable PDF)

Paper Type:

N/A (Digital format, can be printed on any paper type)

Delivery Method:

Instant Download

Software Requirements:

Adobe PDF Reader & WinZip (for unzipping if applicable)

Operating Systems:

All Versions of Windows & Mac

⚙️ Engine Specifications

Engine Type:

Inline 4-cylinder Turbocharged Diesel

Displacement:

2.2 Liters (2179 cc)

Bore X Stroke:

85.0 mm x 96.0 mm (typical for DW12 TED4)

Compression Ratio:

17.5:1 (typical for DW12 TED4)

Valvetrain:

DOHC, 16 valves (4 valves per cylinder)

Horsepower:

136 PS (134 bhp; 100 kW) at 4000 rpm (typical for DW12 TED4 in this application)

Torque:

317 Nm (234 lb-ft) at 2000 rpm (typical for DW12 TED4 in this application)

Fuel Type:

Diesel

Injection System:

Common Rail Direct Injection (CRDi) with high-pressure fuel pump and injectors.

Turbocharger:

Variable Geometry Turbocharger (VGT)

Coolant Type:

Antifreeze/Coolant, ethylene glycol-based (specific PSA specification required, e.g., GLO0040)

Oil Type:

Synthetic Engine Oil (e.g., PSA B71 2294, ACEA C3 specification, 5W-40 or 0W-40 recommended)

Oil Capacity:

Approx. 5.5 - 6.0 Liters (with filter change, check manual for exact figure)

Emission Standard:

Euro 3 or Euro 4 (depending on specific market/variant)

Particulate Filter:

Likely equipped with a Diesel Particulate Filter (DPF) in later iterations or specific markets.

🔧 Transmission

Type:

Likely a 6-speed Manual Transmission (ML6C or similar) for the 2.2 HDi.

Type:

Likely an Automatic Transmission (e.g., AL4 with torque converter, though potentially a different unit for the 2.2 HDi. Manual is more common for this engine.)

Transmission Fluid Manual:

Specific ATF for automatic or Manual Transmission Fluid (MTF) for manual gearbox (e.g., PSA Standard 9730.AE or equivalent).

📐 Dimensions

Length:

Approx. 4804 mm (189.1 in)

Width:

Approx. 1784 mm (70.2 in) (excluding mirrors)

Height:

Approx. 1483 mm (58.4 in)

Wheelbase:

Approx. 2763 mm (108.8 in)

Curb Weight:

Approx. 1545 kg (3406 lbs) (for manual transmission variant, highly variable by specification)

Gross Vehicle Weight Rating:

Not specified, but typically around 2000-2100 kg

Trunk Volume:

Approx. 551 Liters (19.5 cu ft), expandable with rear seats folded (specific figures vary).

🛡️ Safety Features

Euroncap Rating:

4 Stars (for the C5 X4 generation, likely for a 2003-2004 model year. Specific results may vary by testing year.)

Braking System:

Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Emergency Brake Assist (EBA).

Stability Control:

Likely optional or standard on higher trims: Electronic Stability Program (ESP) / Traction Control System (TCS).

Airbags:

Driver, front passenger, side airbags, curtain airbags (depending on trim and options).

Seatbelts:

Pre-tensioning seatbelts, load limiters.

Child Seat Anchors:

ISOFIX mounting points for child seats.

💡 Technology Features

Audio System:

Integrated CD player, radio, and likely an auxiliary input or early generation MP3 compatibility (depending on trim level).

Navigation:

Optional factory navigation system with integrated screen.

Cruise Control:

Standard or optional cruise control with speed limiter.

Parking Assistance:

Optional rear parking sensors.

Phone Integration:

Optional Bluetooth hands-free kit or integrated phone system.

🔧 Maintenance

Oil Change Interval:

Typically every 15,000 - 20,000 km (9,000 - 12,500 miles) or 1 year, whichever comes first (for modern synthetic oils, but exact specification should be verified in the manual).

Air Filter Replacement:

Every 30,000 - 60,000 km (18,000 - 36,000 miles) or as needed based on driving conditions.

Fuel Filter Replacement:

Every 60,000 km (36,000 miles) for diesel vehicles.

Timing Belt Replacement:

The DW12 engine typically uses a timing belt. Replacement is usually recommended every 120,000 km (75,000 miles) or 5-6 years, but this must be confirmed with the manual.

Brake Fluid:

DOT 4 (or DOT 5.1 if specified for enhanced performance, but DOT 4 is standard).

Power Steering Fluid:

Hydraulic fluid LDS (Low Density Synthetic) for PSA vehicles, or specific ATF if specified for the 2.2 HDi variant. Manual confirmation is crucial.

Coolant Capacity:

Approx. 8-9 Liters (check manual for exact capacity).

Hydractive Suspension:

Leaks in spheres, pump failures, sensor issues, and fluid degradation can lead to stiffness or hydraulic failures. Regular fluid changes are vital.

Engine 2.2 Hdi:

Potential issues with the turbocharger, EGR valve clogging, glow plug failure, and DPF regeneration problems (if equipped). Injector seal leaks can also occur.

Electronics:

Body control modules, sensor failures (e.g., ABS sensors), and interior electronic glitches can occur.

Interior Trim:

Some interior trim pieces can become loose or brittle over time. The unique dashboard design can also be a source of minor squeaks.

📚 Vehicle History

Citroen Innovation:

Citroën has a long history of automotive innovation, from the Traction Avant to the DS and SM, renowned for comfort and advanced technology. The C5 builds on this legacy.

C5 First Generation:

The first generation Citroën C5 (codename: X4) was introduced in 2000 as a replacement for the Citroën Xantia and XM. It was a significant departure in styling and platform design.

Facelift:

The C5 X4 received a significant facelift in 2004, which included updated styling (particularly the front and rear fascias), interior refinements, and updated technology. This 2004 model likely represents the facelifted version.

Manufacturing Location:

Primarily manufactured in Rennes, France.

Production Years X4:

2000 - 2008 (with the 2004 model year being part of the facelifted series).

🏆 Awards & Recognition

Overall Reputation:

The Citroën C5 (X4) was generally well-regarded for its comfort, spaciousness, and distinctive styling, though it faced strong competition in its segment.

Comfort Ratings:

Consistently praised for ride comfort, especially with the Hydractive suspension system.