Manual sections
Wiring diagrams- Battery
- Body
- Bodywork
- Braking
- Comfort and convenience
- Confort
- Connector pinouts
- Current generation
- Dashboard
- Electrical harnesses
- Engine
- Front anti -roll bar
- Front axle
- Front doors
- Front seats
- Front section
- Front shock absorbers
- Front springs
- Gearbox assembly
- General points about the vehicle
- Instrument panel
- Instruments and controls
- Lighting - signalling
- Mechanical
- Noises and vibrations
- Other
- Power unit
- Pre-heating
- Protections and doors
- Re-assembling
- Rear axle
- Rear doors
- Rear seats
- Rear section
- Rear shock absorbers
- Rear springs
- Roof panel
- Side structure
- Starting
- Steering
- Suspension
- Transmission
- Washing and wiping
Repair manual
Engine Citroen C1 I
Step-by-step instructions on "Engine" for Citroen C1 I (2005–2008). Pick an article — removal, installation, adjustment and diagnostics with illustrations.
Lubrication
- Engine oil capacities: CITROEN C1
- Check: oil pressure (With oil pressure switch) (1.0 i 68 EURO 5, 1.0 i 68 EURO 4)
- Check: oil pressure (1.4 HDi 54)
- Removing - refitting: oil pressure sensor (1.0 i 68 EURO 5)
- Removing - refitting: oil pump (engines types DV4TD - DV4TED) (1.4 HDi 54)
- Removing - refitting: oil filter DV4TD engine type (1.4 HDi 54)
- Maintenance: recommended ingredients, year 2006
Cylinder head
- Identification - data: cylinder head bolts - cylinder head tightening (1.0 i 68 EURO 5, 1.0 i 68 EURO 4)
- Data: valves and valve springs (1.0 i 68 EURO 5, 1.0 i 68 EURO 4)
- Data: cylinder head bolts - cylinder head tightening (1.4 HDi 54)
- Data: valve seats and guides (1.4 HDi 54)
- Data: valves and valve springs (1.4 HDi 54)
- Data: Cylinder head seal (1.4 HDi 54)
- Stripping - re-assembling: cylinder head (1.0 i 68 EURO 5, 1.0 i 68 EURO 4)
- Identification - data - tightening torques: cylinder head (1.4 HDi 54)
- Identification - data: valve seats (1.4 HDi 54)
- Identification - data: valve guides (1.4 HDi 54)
- Removing - refitting: cylinder head (1.0 i 68 EURO 5, 1.0 i 68 EURO 4)
- Removing - refitting: cylinder head (on the vehicle) (1.4 HDi 54)
- Stripping: cylinder head (1.4 HDi 54)
- Re-assembling: cylinder head (1.4 HDi 54)
- Modification: cylinder head tightening (DV4TD engine) (1.4 HDi 54)
- Identification: valves - valve springs (1.4 HDi 54)
Engine block
Crankshaft
- Identification - data: pistons - little ends - piston rings (1.0 i 68 EURO 5, 1.0 i 68 EURO 4)
- Identification - data: crankshaft and bearing half-shells (1.0 i 68 EURO 5, 1.0 i 68 EURO 4)
- Data: connecting rods and connecting rod bearing half-shells (1.0 i 68 EURO 5, 1.0 i 68 EURO 4)
- Identification - data: crankshaft (1.4 HDi 54)
- Data: pistons, piston rings, the piston shaft (1.4 HDi 54)
- Data: crankshaft - crankshaft bearing shells (1.4 HDi 54)
- Identification - data - tightening torques: accessories (1.4 HDi 54)
- Matching: crankshaft bearing shells (1.0 i 68 EURO 5, 1.0 i 68 EURO 4)
- Dismantling - refitting: conrods - pistons (1.0 i 68 EURO 5, 1.0 i 68 EURO 4)
- Removing - refitting: engine ring seals (1.0 i 68 EURO 5)
- Dismantling - refitting: connecting rod/piston assemblies (1.4 HDi 54)
- Identification - data - tightening torques: conrods - half shells (1.4 HDi 54)
- Identification - data: piston - piston rings - the piston shaft (1.4 HDi 54)
- Dismantling - assembly: conrods - pistons (1.4 HDi 54)
Timing gear
- Data: camshaft (1.0 i 68 EURO 4, 1.0 i 68 EURO 5)
- Data: camshaft (1.4 HDi 54)
- Removing - refitting: camshafts - camshaft pulleys (1.0 i 68 EURO 5, 1.0 i 68 EURO 4)
- Removing - refitting: camshafts (1.4 HDi 54)
- Removing - refitting: camshaft bearing seal (1.4 HDi 54)
- Identification - data: camshaft (1.4 HDi 54)
- Check: setting the valve timing (1.4 HDi 54)
- Removing - refitting: timing belt (1.4 HDi 54)
- Removing - refitting: timing chain (1.0 i 68 EURO 5, 1.0 i 68 EURO 4)
- Help in diagnosis: noises and vibrations - timing gear (DV4TD, 1.4 HDi 54)
Cooling system
- Data: cooling system (1.0 i 68 EURO 4)
- General specifications: cooling system (engine DV4TD) (1.4 HDi 54)
- Removing - refitting: cooling fan (1.0 i 68 EURO 5)
- Removal - refitting: Coolant pump (1.0 i 68 EURO 5)
- Removing - refitting: engine cooling radiator (1.0 i 68 EURO 5, 1.0 i 68 EURO 4)
- Removing - refitting: coolant outlet housing (1.4 HDi 54)
- Removing - refitting: engine cooling radiator (1.4 HDi 54)
- Removing - refitting: coolant outlet housing temperature sensor (1.4 HDi 54)
- Draining - filling - bleeding: engine cooling system (1.0 i 68 EURO 5, 1.0 i 68 EURO 4)
- Draining - filling - bleeding: engine cooling system (1.4 HDi 54)
Air and fuel supply
- Check: air supply circuit (1.4 HDi 54)
- Removing - refitting: Motorised throttle unit (1.0 i 68 EURO 5)
- Removing - refitting: fuel tank (1.0 i 68 EURO 4, 1.0 i 68 EURO 5)
- Removing - refitting: fuel pump and gauge assembly (1.0 i 68 EURO 5, 1.0 i 68 EURO 4)
- Removing - refitting: fuel gauge (1.4 HDi 54)
- Removing - refitting: fuel filter (1.4 HDi 54)
- Removing - refitting: integrated air intake system (1.4 HDi 54)
- Removing - refitting: fuel tank (1.4 HDi 54)
Turbocharging
Exhaust
- Tightening torques: exhaust system (1.0 i 68 EURO 5, 1.0 i 68 EURO 4)
- Data: exhaust system (engine DV4TD) (1.4 HDi 54)
- Removing - refitting: exhaust system (1.0 i 68 EURO 5)
- Removing - refitting: exhaust system (1.4 HDi 54)
- Removing - refitting: exhaust manifold (1.0 i 68 EURO 5, 1.0 i 68 EURO 4)
- Forced regeneration: particle filter (technical note)
Emission control
- Removing - refitting: oxygen sensor (1.0 i 68 EURO 5)
- Check: exhaust gas recirculation circuit (1.4 HDi 54)
- Removing - refitting: Canister discharge electrovalve (1.0 i 68 EURO 5)
- Removing - refitting: exhaust gas recycling valve (EGR) (1.4 HDi 54)
- Removing - refitting: exhaust gas recycling (EGR) heat exchanger (1.4 HDi 54)
- Modification: oxygen sensor
- Help in diagnosis: electric EGR valve DV4 BOSCH engine type (Summary) (DV4TD, 1.4 HDi 54)
- Help in diagnosis: electric EGR valve DV4 SIEMENS engine type (Summary) (DV4TD, 1.4 HDi 54)