Positioning:
A compact city car designed for urban environments, offering excellent fuel economy and maneuverability. Competes with models like the Fiat 500, Ford Ka, and Volkswagen Fox.
Strengths:
Low running costs, distinctive styling, affordable pricing, and shared development with Toyota ensuring reliability.
Features:
Compact dimensions, user-friendly interior, efficient engines, and a focus on practicality for city driving.
Engine:
Petrol (1.0L 3-cylinder VVT-i) and Diesel (1.4L HDi) engines, including diagnosis, overhaul, and tuning.
Transmission:
5-speed manual transmission (MA5) and 5-speed semi-automatic '2-Tronic' transmission, including clutch, gearbox, and differential.
Brakes:
Front ventilated discs, rear drums, ABS system (if equipped), hydraulic circuits, brake booster, and parking brake.
Electrical System:
Battery, alternator, starter motor, lighting, ignition system, fuel injection system, immobiliser, body control module (BCM), and diagnostic connectors.
Suspension Steering:
Front MacPherson struts, rear torsion beam axle, power steering system (electric), wheel alignment, and steering column.
Body Chassis:
Body shell structure, doors, bonnet, tailgate, bumpers, interior trim, and underbody corrosion protection.
Heating Ventilation Air Conditioning:
HVAC system, refrigerant circuits, fan motor, air distribution, and cabin filter replacement.
Maintenance:
Scheduled maintenance, oil changes, filter replacements (oil, air, cabin, fuel), spark plug replacement, and brake fluid changes.
Troubleshooting:
Diagnostic procedures for common faults, fault code interpretation (OBD-II), and symptom-based troubleshooting guides.
Repair:
Detailed step-by-step instructions for component removal, installation, and rebuilding (e.g., engine components, suspension parts, brake calipers).
Diagnostics:
Engine diagnostics, electrical system testing, ABS fault finding, and sensor testing procedures.
Depth:
Covers basic owner maintenance to in-depth engine and transmission overhauls. Includes torque specifications, diagnostic trouble codes (DTCs), and wiring diagrams.
Engine 1 Type:
1.0L (998cc) 3-cylinder, 12-valve DOHC with VVT-i
Engine 1 Bore X Stroke:
71 mm x 83.8 mm
Engine 1 Compression Ratio:
10.5:1
Engine 1 Power Output:
67 bhp (48 kW) at 6000 rpm
Engine 1 Torque Output:
93 Nm (69 lb-ft) at 3600 rpm
Fuel System Type Petrol:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded Petrol (95 RON recommended)
Fuel System Type Diesel:
Common Rail Direct Injection (CRDI)
Engine 2 Name:
9HT (DV4C)
Engine 2 Type:
1.4L (1398cc) 4-cylinder, 8-valve SOHC Turbocharged Diesel
Engine 2 Power Output:
54 bhp (40 kW) at 4000 rpm
Engine 2 Torque Output:
130 Nm (96 lb-ft) at 1750 rpm
Transmission Type Standard:
5-speed Manual (MA5)
Transmission Type Optional:
5-speed '2-Tronic' Automated Manual Transmission (AMT)
Clutch Type:
Single dry plate (manual), automated (2-Tronic)
Manual Transmission Fluid:
API GL-4, SAE 75W-80 (e.g., PSA B71 2304)
Automatic Transmission Fluid:
Not applicable (2-Tronic is automated manual)
Euro Ncap Rating:
4 Stars (2005 assessment)
ABS:
Anti-lock Braking System (optional on some models)
Emergency Brake Assist:
EBA (optional)
Airbags:
Driver, passenger, and side airbags (standard or optional depending on trim).
Seat Belts:
3-point seat belts with pretensioners and force limiters.
Child Seat Anchors:
ISOFIX mounting points
Infotainment System:
Basic radio/CD player with optional MP3 functionality and auxiliary input. Limited connectivity features for the era.
Driver Assistance Features:
Primarily focused on basic safety; ABS and EBA were often optional. No advanced driver-assistance systems (ADAS) typical of modern vehicles.
Connectivity Options:
Auxiliary input for audio devices. Bluetooth connectivity was not standard on most 2008 models.
Oil Change Interval Petrol:
Every 15,000 km or 1 year, whichever comes first.
Oil Change Interval Diesel:
Every 20,000 km or 1 year, whichever comes first.
Air Filter Replacement:
Every 30,000 km or 2 years.
Cabin Filter Replacement:
Every 15,000 km or 1 year.
Spark Plug Replacement Petrol:
Every 60,000 km or 4 years (Iridium type recommended).
Brake Fluid Change:
Every 2 years, regardless of mileage.
Engine Oil Spec Petrol:
0W-20 or 5W-30, API SN/SP, ACEA C2/C3 (meeting PSA B71 2312 or Toyota specific standard if available).
Engine Oil Spec Diesel:
0W-30, API CF, ACEA C2 (meeting PSA B71 2290).
Coolant Type:
OAT (Organic Acid Technology) Antifreeze/Coolant, pre-diluted (e.g., PSA B71 5100 or equivalent).
Common Faults:
Potential issues include clutch wear (especially in '2-Tronic' models), minor electrical gremlins, and occasional exhaust system corrosion. The 1.0L engine can be prone to oil consumption if not maintained correctly. Door seals and window regulators can also be points of wear.
Citroen Heritage:
Citroen, a French manufacturer, has a long history of innovation, particularly in suspension and small car design (e.g., 2CV, AX).
C1 Development:
Developed in collaboration with Toyota as part of the B-Zero project, leading to the Citroen C1, Peugeot 107, and Toyota Aygo. Production commenced in 2005.
Production Location:
TPCA (Toyota Peugeot Citroën Automobile) plant in Kolín, Czech Republic.
Model Year Covered:
Specifically targets the 2008 model year, but generally applicable to the early first generation (2005-2014) with potential minor variations.
