🏷️ Basic Information

Make:

Citroën

Model:

C1

Generation:

First Generation (Type PM/PN)

Model Years Covered:

2012, 2013, 2014

Chassis Codes:

PM, PN

👋 Introduction

Market Position:

The Citroën C1 is a compact city car (segment A) known for its affordability, fuel efficiency, and maneuverability, primarily targeting urban commuters and first-time car buyers. Its shared platform with the Peugeot 107 and Toyota Aygo highlights its economical development strategy.

Competitive Analysis:

Competes directly with other A-segment vehicles such as the Fiat 500, Volkswagen Up!, Hyundai i10, Kia Picanto, and its platform siblings. Key selling points include its distinctive French styling and competitive pricing.

Key Features:

Compact dimensions for urban agility, low running costs, surprisingly spacious interior for its size, fuel-efficient engines, and a youthful, distinctive design.

Target Audience:

DIY mechanics, independent garages, and Citroën C1 owners looking for in-depth repair and maintenance guidance.

📋 Manual Details

Coverage Areas:

All European, Asian, and other international markets utilizing this platform.

Page Count:

Approximately 600 pages (typical for comprehensive service manuals of this era).

Manual Type:

Service and Repair Manual

Language:

English

Format:

Digital (PDF)

Manual Source:

Likely derived from manufacturer's official workshop manuals or reputable third-party automotive publishers specializing in technical documentation.

📖 Manual Coverage

Systems Covered:

Engine mechanical, Engine management, Fuel system, Cooling system, Exhaust system, Ignition system, Lubrication system, Turbocharging (if applicable), Transmission (manual and automatic), Clutch, Drivetrain, Axles, Suspension (front and rear), Steering system, Brakes (front and rear, ABS, ESP), Wheels and Tires, Body structure, Exterior body panels, Interior trim, Climate control (HVAC), Electrical system (lighting, instrumentation, power accessories), Battery and Charging system, Starting system, Body Control Module (BCM), Infotainment system, Safety systems (airbags, seatbelts).

Procedures Included:

Routine maintenance, Scheduled maintenance, Troubleshooting diagnostics, Component removal and installation, Mechanical repairs, Electrical repairs, Bodywork repairs, Climate control system servicing, Brake system bleeding and servicing, Suspension alignment and adjustments, Steering component replacement, Engine tune-ups, Timing belt/chain replacement, Transmission fluid and filter changes, Clutch replacement, Airbag system safety precautions and servicing, Diagnostic trouble code (DTC) interpretation and resolution, Wiring diagrams for all circuits, Lubrication specifications and procedures, Torque specifications for all fasteners.

Technical Depth:

Comprehensive, covering everything from basic fluid checks and filter replacements to in-depth engine and transmission overhauls, advanced electrical diagnostics, and body panel repair procedures. Includes detailed step-by-step instructions with diagrams and schematics for most procedures.

Wiring Diagrams Availability:

Included, covering all electrical circuits for engine management, lighting, body electronics, and comfort systems.

Body Repair Coverage:

Detailed instructions for body panel removal/installation, alignment, minor dent repair, and rust prevention techniques.

Diagnostics Coverage:

Detailed diagnostic procedures for all engine control modules (ECM), transmission control modules (TCM), ABS/ESP modules, and body control modules, including symptom-based troubleshooting and specific test procedures.

📊 Manual Specifications

File Format:

High-resolution PDF, searchable text, bookmarked chapters for easy navigation.

Print Quality:

High-resolution images and diagrams suitable for printing at A4 or Letter size.

Binding Type:

N/A (Digital format)

Paper Type:

N/A (Digital format)

Completeness:

Full workshop manual, providing detailed information for every system and component of the vehicle.

⚙️ Engine Specifications

Primary Engine 1.0 Petrol:

1.0 L (998 cc) Toyota-sourced 1KR-FE 3-cylinder petrol engine. Power output: 68 PS (50 kW; 67 bhp) at 6000 rpm. Torque: 93 Nm (69 lb-ft) at 3600 rpm. Bore x Stroke: 71 mm x 83.8 mm. Compression Ratio: 10.5:1. Features VVT-i (Variable Valve Timing-intelligent).

Primary Engine 1.4 Diesel:

1.4 L (1398 cc) PSA HDi Diesel engine. Power output: 54 PS (40 kW; 53 bhp) at 4000 rpm. Torque: 130 Nm (96 lb-ft) at 1750 rpm. Bore x Stroke: 73.7 mm x 82 mm. Compression Ratio: 17.9:1. Common rail direct injection.

0-60 Mph Petrol:

Approximately 13.4 seconds

0-60 Mph Diesel:

Approximately 15.1 seconds

Fuel System Petrol:

Multi-point fuel injection (MPI)

Fuel System Diesel:

Common Rail Direct Injection (CRDI)

Emission Standards:

Euro 5 compliant

Engine Codes Petrol:

1KR-FE (Toyota designation)

Engine Codes Diesel:

DV4C (PSA designation)

Valvetrain Petrol:

DOHC (Double Overhead Camshaft), 12 valves (4 valves per cylinder)

Valvetrain Diesel:

SOHC (Single Overhead Camshaft), 8 valves (2 valves per cylinder)

🔧 Transmission

Standard Transmission:

5-speed manual transmission (BE-series or equivalent)

Optional Transmission:

5-speed automated manual transmission (Code: 2TR - SensoDrive/Selespeed equivalent)

Transmission Features Manual:

Lightweight, compact design for fuel efficiency and ease of operation.

Transmission Features Automated:

Allows for clutchless gear changes, either in manual mode via paddle shifters or in fully automatic mode, offering enhanced urban drivability.

📐 Dimensions

Length:

3435 mm (135.2 in)

Width:

1630 mm (64.2 in)

Height:

1465 mm (57.7 in)

Wheelbase:

2340 mm (92.1 in)

Seating Capacity:

4 passengers

Cargo Volume Rear Seats Up:

139 liters (4.9 cu ft)

Cargo Volume Rear Seats Down:

704 liters (24.8 cu ft) (with rear seats folded)

Curb Weight Petrol Manual:

Approx. 835 kg (1840 lbs)

Curb Weight Diesel Manual:

Approx. 875 kg (1929 lbs)

Gross Vehicle Weight Rating Gvwr:

Approx. 1370 kg (3020 lbs)

Towing Capacity:

Not typically specified for this vehicle class due to its compact nature and engine size.

🛡️ Safety Features

Euro Ncap Rating:

4 stars (for the original C1 generation, this facelift model retains similar core safety structure, though specific testing for the 2012-2014 facelift may vary; consult Euro NCAP archives for precise scores).

Active Features:

Anti-lock Braking System (ABS) with Electronic Brake-force Distribution (EBD), Emergency Brake Assist (EBA), Electronic Stability Program (ESP) (often optional or market-dependent).

Passive Features:

Driver and front passenger airbags, side airbags (optional), curtain airbags (optional), front seatbelt pretensioners, ISOFIX child seat mounting points.

Chassis Type:

Monocoque construction with integrated safety cell.

💡 Technology Features

Infotainment Features:

Basic radio CD player with MP3 compatibility, auxiliary audio input. Higher trims may feature a digital display and steering wheel-mounted audio controls.

Driver Assistance Features:

Limited; primarily focused on safety basics like ABS. Optional rear parking sensors on some higher trims.

Connectivity Features:

Bluetooth connectivity for hands-free calling and audio streaming (optional on certain trims).

Instrument Cluster Features:

Includes speedometer, tachometer (on some trims), fuel gauge, odometer, trip computer, warning lights for various systems.

Headlight Types:

Halogen (H4) headlights for low and high beam. Front fog lights (optional).

🔧 Maintenance

Service Intervals Petrol:

Oil and filter change: Every 12,500 miles (20,000 km) or 12 months, whichever comes first. Air filter: Every 25,000 miles (40,000 km) or 24 months. Fuel filter: Inspect every 25,000 miles (40,000 km), replace as needed. Spark plugs: Every 50,000 miles (80,000 km). Timing belt (1KR-FE): Replace every 62,500 miles (100,000 km) or 5 years. Coolant: Every 62,500 miles (100,000 km) or 5 years.

Service Intervals Diesel:

Oil and filter change: Every 12,500 miles (20,000 km) or 12 months, whichever comes first. Air filter: Every 25,000 miles (40,000 km) or 24 months. Fuel filter: Replace every 25,000 miles (40,000 km). Spark plugs: N/A (diesel). Timing belt: Replace every 62,500 miles (100,000 km) or 5 years. Coolant: Every 62,500 miles (100,000 km) or 5 years.

Engine Oil Petrol:

API SN/CF, ACEA C2, SAE 0W-20 or 5W-30 (check manual for specific variant/climate). Capacity: Approx. 3.7 liters.

Engine Oil Diesel:

API CF, ACEA C1/C2, SAE 5W-30. Capacity: Approx. 3.7 liters.

Coolant:

Ethylene glycol based coolant, phosphate-free, silicates and organic acid technology (OAT). Capacity: Approx. 5.0 liters.

Brake Fluid:

DOT 4

Transmission Fluid Manual:

API GL-4 SAE 75W-80. Capacity: Approx. 2.1 liters.

Transmission Fluid Automated:

Specific ATF/DCT fluid (consult manual for exact specification). Capacity: Approx. 1.9 liters.

Known Issues:

Potential for clutch wear on automated manual transmissions (especially in urban stop-start traffic), occasional issues with the electronic control unit (ECU) for the automated gearbox, and potential for minor electrical gremlins. Early models could experience slight oil consumption on the 1KR-FE engine. Some owners report interior trim rattles due to the compact car construction.

Fuel Tank Capacity:

35 liters (9.2 US gallons)

Tire Sizes:

Common sizes include 155/65 R14, 175/50 R15 (check specific trim and market for exact fitment).

Wheel Bolt Pattern:

4x100

Recommended Tire Pressure:

Front: 2.3 bar (33 psi), Rear: 2.3 bar (33 psi) (check door jamb sticker for exact values).

Battery Voltage:

12V

Battery Capacity Cca:

Approx. 300-360 CCA (Cold Cranking Amps) - Petrol, slightly higher for Diesel. Consult specific battery recommendations.

📚 Vehicle History

Brand Heritage:

Citroën, a marque of French automotive heritage, is known for innovation, comfort, and distinctive design. Established in 1919, Citroën has a long history of pioneering automotive technology, from the Traction Avant to the DS and 2CV.

Model Evolution:

The C1 was launched in 2005 as part of a tripartite collaboration with Peugeot (107) and Toyota (Aygo). This facelifted version, introduced in 2012, featured updated styling (front and rear bumpers, grille, lighting elements), interior trim revisions, and powertrain enhancements to meet Euro 5 emissions standards.

Production Location:

TPCA (Toyota Peugeot Citroën Automobile) plant in Kolín, Czech Republic.

Model Designation:

Project 'B' for Toyota, Project 'A' for Peugeot, Project 'C' for Citroën, all converging into the TPCA platform.

🏆 Awards & Recognition

Recognitions:

While not typically winning major 'Car of the Year' awards, the C1 and its platform siblings consistently rank well in 'Best City Car' or 'Most Economical Car' categories in various consumer surveys and publications due to their low running costs and value proposition. The 1.0L Toyota engine is renowned for its reliability and fuel efficiency.