Market Segment:
City car / subcompact segment
Key Competitors:
Peugeot 107, Toyota Aygo, Fiat 500, Ford Ka, Volkswagen Up!
Citroen C1 Appeal:
Compact dimensions, fuel efficiency, maneuverability, affordability, distinctive styling (for its class)
Manual Purpose:
To provide owners and technicians with the necessary information to maintain, diagnose, and repair the 2013 Citroën C1 I accurately and efficiently.
Engine Systems:
Engine mechanical (1.0L VVT-i petrol), lubrication, cooling, fuel, exhaust, ignition, emissions control, engine management (ECU/ECM) diagnostics
Transmission Systems:
Manual gearbox (5-speed), clutch system, driveshafts, transaxle
Braking Systems:
Front ventilated discs, rear drums, hydraulic system, ABS (Anti-lock Braking System), brake servicing, bleeding
Steering And Suspension:
Power steering (electric), front MacPherson struts, rear torsion beam, wheel alignment, steering linkage
Electrical Systems:
Battery, charging system (alternator), starting system, lighting (headlights, taillights, interior), instrumentation, fuses, relays, wiring diagrams, Body Control Module (BCM)
Body And Chassis:
Body structure, exterior panels, doors, bonnet, tailgate, interior trim, body sealing, underbody protection
HVAC Systems:
Heating, Ventilation, and Air Conditioning (HVAC) system operation, components, and servicing
Maintenance Procedures:
Scheduled maintenance, oil changes, filter replacements, spark plug replacement, brake pad replacement, fluid checks and top-ups
Repair Procedures:
Engine overhaul, gearbox repair, suspension component replacement, brake caliper overhaul, electrical component diagnosis and replacement, body panel repair
Diagnostic Procedures:
Troubleshooting guides, fault code interpretation (OBD-II), common fault symptoms and remedies, electrical system diagnostics
Special Tools:
Identification and usage of specialized tools required for specific repair procedures
Troubleshooting Charts:
Includes detailed troubleshooting charts for common symptoms across all major systems.
Wiring Diagrams:
Comprehensive electrical system wiring diagrams for engine, chassis, and body electronics.
Technical Depth:
Detailed step-by-step instructions, torque specifications, diagnostic flowcharts, wiring schematics, component removal and installation procedures
Engine Code:
1KR-FE (Toyota-sourced)
Engine Configuration:
Inline 3-cylinder, 12-valve, DOHC
Engine Displacement:
998 cc (1.0 Litre)
Horsepower:
68 PS (67 bhp; 50 kW) @ 6000 rpm
Torque:
93 Nm (69 lb-ft) @ 3600 rpm
Fuel Type:
Unleaded Petrol (Gasoline)
Fuel Delivery:
Electronic Multi-Point Fuel Injection (MPI)
ECU Type:
Bosch Motronic or similar (specific ECU part number would be in manual)
Emission Standard:
Euro 5
Transmission Type Standard:
5-speed Manual Transmission
Transmission Type Optional:
Automated Manual Transmission (AMT) - '2 Tronic'
Clutch Type:
Single dry plate, hydraulically actuated
Transmission Fluid Type:
API GL-4, SAE 75W-80 (Manual) / Specific Dexron equivalent for AMT (check manual for exact spec)
Euro Ncap Rating:
4 Stars (for the first generation C1)
ABS:
Standard (with EBD and Brake Assist)
Esp:
Optional on some models/trims
Airbags:
Driver, passenger, side airbags (front), curtain airbags (optional/dependent on trim)
Seatbelts:
3-point front and rear seatbelts with pre-tensioners and force limiters (front)
Child Seat Anchors:
ISOFIX mounting points
Infotainment System:
Basic radio/CD player with MP3 compatibility, optional Bluetooth connectivity, steering wheel audio controls on higher trims.
Driver Assistance Features:
ABS, EBD, Brake Assist, rear parking sensors (optional), trip computer
Connectivity Options:
Auxiliary input for audio, USB connectivity (on some models), Bluetooth (optional)
Oil Change Interval:
Every 15,000 km or 1 year, whichever comes first
Air Filter Replacement:
Every 30,000 km or 2 years
Spark Plug Replacement:
Every 60,000 km (check specific plug type, iridium recommended)
Brake Fluid Change:
Every 2 years (regardless of mileage)
Engine Oil Specification:
API SN/SP, ACEA A1/B1 or A5/B5, SAE 0W-20 (or 5W-30 depending on market/climate - consult manual)
Engine Oil Capacity:
Approx. 3.7 litres (including filter)
Coolant Specification:
Ethylene glycol-based antifreeze, HOAT or OAT formulation, pink or red color. Refer to PSA/Toyota specifications.
Coolant Capacity:
Approx. 4.2 litres
Brake Fluid Specification:
DOT 4 (or DOT 3 if specified)
Common Minor Issues:
Occasional clutch judder, minor electrical gremlins (e.g., window regulators), potential for exhaust manifold cracks (rare but reported), water ingress into cabin (door seals/wiper seals)
Common Engine Issues:
Carbon build-up on intake valves (direct injection engines would be more prone, but this is MPI, so less likely; still good to monitor), potential for head gasket issues if severely overheated (rare)
Common Transmission Issues:
Wear in the clutch or release bearing, potential synchro wear in manual gearbox if abused. AMT can exhibit jerky shifts if control unit or actuator issues arise.
Common Suspension Issues:
Wear in front anti-roll bar links, worn rear axle bushes over time
Citroen Heritage:
Citroën, a French manufacturer known for innovative and characterful vehicles, often focusing on comfort and practical design.
C1 Origin:
The Citroën C1 was developed as part of a joint venture with Toyota (Project B), alongside the Peugeot 107 and Toyota Aygo. It was first launched in 2005.
Manufacturing Location:
Kolín, Czech Republic (Toyota Peugeot Citroën Automobile (TPCA) plant)
First Generation Production:
2005–2014