Manual sections
Wiring diagrams- Battery
- Body
- Bodywork
- Braking
- Comfort and convenience
- Confort
- Connector pinouts
- Current generation
- Dashboard
- Driver information
- Driving assistance
- Electrical harnesses
- Engine
- Front anti -roll bar
- Front axle
- Front doors
- Front seats
- Front section
- Gearbox assembly
- General points
- General points about the vehicle
- Instrument panel
- Instruments and controls
- Lighting - signalling
- Mechanical
- Noises and vibrations
- Other
- Power unit
- Pre-heating
- Protections and doors
- Rear axle
- Rear door windows
- Rear doors
- Rear seats
- Rear section
- Rear shock absorbers
- Rear springs
- Roof panel
- Side structure
- Starting
- Steering
- Suspension
- Towbar
- Transmission
- Washing and wiping
Repair manual
Engine Citroen C3 Picasso I
Step-by-step instructions on "Engine" for Citroen C3 Picasso I (2009–2012). Pick an article — removal, installation, adjustment and diagnostics with illustrations.
Crankshaft
- Identification - data: under engine - EP engine (indirect injection) (EP6C, EP3, EP3C, 1.4 VTi 16v 95 GPL, EP6)
- Identification - data: under engine (DV6DTED M, DV6C, DV6DTED)
- Data: pistons, piston rings, the piston shaft (DV6ATED4, DV6TED4)
- Data: conrods - connecting rod half shells (DV6TED4, DV6ATED4)
- Data: crankshaft - crankshaft bearing shells (DV6ATED4, DV6TED4)
- Removing - refitting: ancillary drive belt (DV6DTED M)
- Removing - refitting: ancillary drive belt (EP3, EP6)
- Removing - refitting: engine ring seals (EP3, EP6)
- Removing - refitting: engine ring seals (DV6ATED4, DV6TED4)
- Removing - refitting: ancillary drive belt (DV6DTED, DV6C, DV6ATED4, DV6TED4)
- Removing - refitting: engine ring seals (DV6C, DV6DTED)
- Removing-refitting: ancillary drive belt (EP6C, EP3C)
- Removing - refitting: engine ring seals (EP6C, EP3C)
- Removing - refitting: ancillary drive belt (STOP AND START version) (DV6C, DV6DTED)
- Removing - refitting: engine ring seals (DV6DTED M)
- Dismantling - refitting: connecting rod/piston assemblies (DV6TED4, DV6ATED4)
- Removing - refitting: actuator / variable timing electrovalve (EP3, EP6)
- Removing-refitting: actuator / variable timing electrovalve (EP3C, EP6C)
- Aid to mechanical diagnosis: double damped engine flywheel
Timing gear
- Data: camshafts (DV6TED4, DV6ATED4)
- Data: timing gear (DV6TED4, DV6ATED4)
- Removing - refitting: camshafts (DV6ATED4, DV6TED4)
- Removing - refitting: camshaft carrier (DV6ATED4, DV6TED4)
- Removing - refitting: camshaft (DV6DTED, DV6C)
- Removing - refitting: camshaft housing (DV6C, DV6DTED)
- Removing - refitting: camshafts (EP3, EP3C, EP6C, EP6)
- Removing - refitting: Camshaft (DV6DTED M)
- Removing - refitting: camshaft housing (DV6DTED M)
- Check: setting the valve timing (DV6ATED4, DV6TED4)
- Checking: setting the valve timing - EP engine (indirect injection) (EP6C, EP6, EP3, EP3C)
- Check: setting the valve timing (DV6DTED, DV6C)
- Check: setting the valve timing (DV6DTED M)
- Timing: timing gear (without dismantling the engine EP) (indirect injection) (1.4 VTi 16v 95 GPL, EP3C, EP3, EP6, EP6C)
- Removing - refitting: timing belt (DV6TED4, DV6ATED4)
- Removing - refitting: timing chain - EP engine (indirect injection) (EP3C, EP6, EP6C, EP3)
- Removing - refitting: timing belt (DV6C, DV6DTED)
- Removing - refitting: timing belt (DV6DTED M)
- Help in diagnosis: noises and vibrations - timing gear (EP6, EP6C, EP3, DV6TED4, DV6ATED4, DV6C, DV6DTED M, DV6DTED, EP3C, 1.4 VTi 16v 95 GPL)
Exhaust
- Tightening torques: exhaust system (EP6, EP3)
- Identification - data: exhaust system (EP3, EP6)
- Tightening torques: exhaust system (DV6TED4, DV6ATED4)
- Identification - data: exhaust system (DV6ATED4, DV6TED4)
- Tightening torques: exhaust system (EP3C, EP6C)
- Tightening torques: exhaust system (DV6DTED, DV6C)
- Removing - refitting: exhaust catalytic converter manifold (EP6, EP3)
- Removing - refitting: exhaust system (EP6, EP3, EP3C, EP6C)
- Removing - refitting: exhaust system (DV6TED4, DV6ATED4)
- Removing - refitting: catalytic converter assembly / particulate emission filter (pef) (DV6TED4, DV6ATED4)
- Removing - refitting: exhaust manifold (DV6ATED4, DV6TED4)
- Removing-refitting: exhaust manifold / pre-catalyst (EP6C, EP3C)
- Removing - refitting: exhaust system (DV6DTED, DV6C)
- Removing - refitting: catalytic converter/particle filter assembly (DV6DTED, DV6C)
- Removing - refitting: exhaust manifold (DV6DTED M)
- Modifications: connecting sleeve / intermediate exhaust line
- Removing - refitting: particle filter (DV6TED4)
- Removing - refitting: exhaust gas pressure sensor pressure take-off (DV6TED4)
- Removing - refitting: particle filter (DV6C, DV6DTED)
- Removing - refitting: exhaust gas pressure sensor pressure take-off (DV6C, DV6DTED)
- Forced regeneration: particle filter
- Forced regeneration: particle filter (technical note)
Engine block
Cylinder head
- Identification - data: engine top (variable valve lift) (EP3, 1.4 VTi 16v 95 GPL, EP6C, EP3C, EP6)
- Identification - data: engine top (DV6C, DV6DTED, DV6DTED M)
- Data: cylinder head bolts - cylinder head tightening (DV6TED4, DV6ATED4)
- Data: cylinder head (DV6TED4, DV6ATED4)
- Data: valves and valve springs (DV6ATED4, DV6TED4)
- Data: valve seats and guides (DV6TED4, DV6ATED4)
- Data: Cylinder head seal (DV6TED4, DV6ATED4)
- Stripping - re-assembling: cylinder head (DV6ATED4, DV6TED4)
- Removing - refitting: cylinder head (on the vehicle) (DV6ATED4, DV6TED4)
- Removing - refitting: cylinder head (on the vehicle) (EP3, EP6)
- Removal - refitting: cylinder head on the vehicle (DV6DTED, DV6C)
- Removing - refitting: cylinder head (on vehicle) (EP6C, EP3C)
- Removing - refitting: cylinder head cover (DV6C)
- Modification: work on diesel injector (DV6TED4 type engine) (DV6TED4, DV6ATED4)
- Removing - refitting: inlet air metering unit (DV6DTED, DV6C)
- Removing - refitting: air inlet pipe (DV6DTED, DV6C)
- Removing - refitting: turbo air cooler by-pass unit (DV6C, DV6DTED)
- Removing - refitting: air filter unit (DV6DTED M)
- Removing - refitting: turbo air cooler by-pass unit (DV6DTED M)
- Removing - refitting: air inlet pipe (DV6DTED M)
Lubrication
- Check: oil pressure (DV6TED4, DV6ATED4)
- Check: oil pressure (EP3, EP6)
- Check: oil pressure (EP3C, EP6C)
- Check: oil pressure (DV6C, DV6DTED)
- Check: oil pressure (DV6DM, DV6EM engines all types) (DV6DTED M)
- Removing - refitting: oil pressure sensor (EP6, EP3)
- Removing - refitting: engine oil temperature and level sensor (EP6, EP3)
- Removing - refitting: oil level and temperature sensor (DV6TED4, DV6ATED4)
- Removing - refitting: oil pressure sensor (DV6TED4, DV6ATED4)
- Removing-refitting: oil pressure sensor (EP3C, EP6C)
- Removing - refitting: oil pressure sensor (DV6C, DV6DTED)
- Removing-refitting: engine oil temperature and level sensor (EP6C, EP3C)
- Removing - refitting: engine oil temperature and level sensor (DV6DTED, DV6C)
- Removing - refitting: oil pressure sensor (DV6DTED M)
- Removing - refitting: oil pump (DV6DTED M)
- Removing - refitting: oil level/temperature sensor (DV6DTED M)
- Removing - refitting: oil filter (DV6DTED, DV6C)
- Removing - refitting: oil pump electrovalve (EP6C, 1.4 VTi 16v 95 GPL, EP3C)
- Removing - refitting: oil pump (DV6ATED4, DV6TED4)
- Removing - refitting: oil filter (DV6 M type engine) (DV6DTED M)
- Removing - refitting: oil filter (DV6TED4 type engine) (DV6TED4, DV6ATED4)
- Help in diagnosis: oil pressure (EP6C, EP6, DV6DTED, DV6ATED4, DV6DTED M, EP3C, EP3)
- Help in diagnosis: fluid level (DV6DTED, EP3C, EP3, EP6C, EP6, DV6DTED M, DV6ATED4)
Cooling system
- Identification - data: cooling system (DV6 EURO 4 engine type) (DV6TED4, DV6ATED4)
- Identification - data: cooling system (EP3-EP6 engine type) (EP3, EP6)
- Removing - refitting: fan (EP3C, EP3, EP6, EP6C)
- Removing - refitting: coolant temperature sensor (EP6, EP3)
- Removing - refitting: coolant outlet housing (DV6ATED4, DV6TED4)
- Removing - refitting: engine cooling radiator (DV6TED4, DV6ATED4)
- Removing - refitting: engine cooling radiator (EP6C, EP3C, EP6, EP3)
- Removing - refitting: coolant temperature sensor (DV6ATED4, DV6TED4)
- Removing - refitting: coolant outlet housing (EP6, EP3)
- Removing - refitting: fan (DV6ATED4, DV6TED4)
- Removing - refitting: thermostat (DV6ATED4, DV6TED4)
- Removing - refitting: coolant pump (DV6TED4, DV6ATED4)
- Removing - refitting: piloted thermostat (EP6)
- Removing - refitting: Coolant pump (EP6C, EP3C, EP3, EP6)
- Removing - refitting: coolant pump (DV6C, DV6DTED)
- Removing - refitting: fan (DV6DTED, DV6C)
- Removing - refitting: water temperature sensor (DV6DTED, DV6C)
- Removing - refitting: coolant outlet housing (DV6C, DV6DTED)
- Removing - refitting: engine cooling radiator (DV6C, DV6DTED)
- Removing - refitting: coolant inlet manifold (DV6DTED, DV6C)
- Removing - refitting: coolant outlet housing (EP3C, EP6C)
- Removing - refitting: Coolant pump (DV6DTED M)
- Removing - refitting: coolant outlet housing (DV6DTED M)
- Drain and refill - refilling - bleeding: cooling system (EP6C, EP6, EP3, EP3C)
- Drain and refill - refilling - bleeding: cooling system
- Operating methods: engine cooling (Summary)
Air and fuel supply
- Check: air supply circuit (DV6ATED4, DV6TED4)
- Check: Vacuum circuit (DV6DTED M, DV6DTED, DV6C)
- Removing - refitting: inlet air pressure sensor (DV6ATED4, DV6TED4)
- Removing - refitting: motorised throttle housing (EP6, EP3)
- Removing - refitting: fuel pump-gauge assembly (EP3C, EP6C, DV6C, DV6TED4, DV6ATED4, DV6DTED)
- Removing - refitting: fuel filter (DV6ATED4, DV6TED4)
- Removing - refitting: air inlet manifold (EP3, EP6)
- Removing - refitting: inlet air pressure sensor (EP3, EP6, EP3C, EP6C)
- Removing - refitting: integrated air intake system (DV6TED4, DV6ATED4)
- Removing - refitting: fuel tank (EP6, EP3, EP6C, EP3C)
- Removing - refitting: fuel tank (DV6ATED4, DV6DTED, DV6C, DV6TED4)
- Removing - refitting: air cleaner (EP6C, EP3C)
- Removing-refitting: motorised throttle housing (EP6C, EP3C)
- Removing - refitting: fuel filter (DV6C, DV6DTED)
- Removing - refitting: the polyvalve-gauge / safety solenoid valve (1.4 VTi 16v 95 GPL)
- Removing - refitting: LPG tank (1.4 VTi 16v 95 GPL)
- Removing - refitting: fuel pump gauge module (EP6, EP3)
- Check: fuel additive circuit
- Removing - refitting: fuel additive unit (DV6TED4)
- Removing - refitting: additive pump (DV6DTED, DV6C)
- Replacement: flexible additive reservoir (DV6TED4)
- Removing - refitting: flexible additive reservoir (DV6C, DV6DTED)
- Modification: particle filter additive
- Removing - refitting: fuel filler flap
- Removing - refitting: central voltage retention device (DV6C, DV6DTED)
- Table: fault codes - Fuel additive ECU
- Additional information: reservoir cap - tank unit module - reservoir
- Help in diagnosis: fuel gauging system
- Help in diagnosis: noises and vibrations - Pedal control
Emission control
- Removing - refitting: oxygen sensor (EP3, EP6)
- Removing - refitting: oxygen sensor (DV6DTED, DV6C)
- Removing - refitting: oxygen sensors (EP3C, EP6C)
- Check: exhaust gas recirculation circuit (DV6C, DV6DTED)
- Check: exhaust gas recirculation circuit (DV6ATED4, DV6TED4)
- Removing - refitting: exhaust gas temperature sensor (DV6TED4)
- Removing - refitting: purge canister solenoid valve (EP6C, EP3C, EP6, EP3)
- Removing - refitting: exhaust gas pressure sensor (DV6TED4)
- Removing - refitting: electric EGR valve / exhaust gas recirculation exchanger (DV6ATED4, DV6TED4)
- Removing - refitting: electrically-controlled exhaust gas recycling valve (DV6C, DV6DTED)
- Removing - refitting: EGR module assembly (DV6DTED, DV6C)
- Removing - refitting: exhaust gas pressure sensor (DV6C, DV6DTED)
- Removing - refitting: exhaust gas temperature sensors (DV6DTED, DV6C)
- Removing - refitting: EGR module assembly (DV6DTED M)
- Modification: oxygen sensor
Turbocharging
- Check: turbocharger pressure (DV6DTED, DV6C)
- Check: turbocharger pressure (DV6ATED4, DV6TED4)
- Removing - refitting: turbocharger air cooler (DV6ATED4, DV6TED4)
- Removing - refitting: turbocharger (DV6ATED4, DV6TED4)
- Removing - refitting: turbocharger pressure regulation electrovalve (DV6DTED, DV6C)
- Removing - refitting: turbocharger (DV6C)
- Removing - refitting: turbocharger (DV6DTED)
- Removing - refitting: turbocharger air cooler (DV6C, DV6DTED)
- Removing - refitting: Turbocharger (MHI) (DV6DTED M)
- Removing - refitting: turbocharger pressure regulation electrovalve (DV6DTED M)
- Help in diagnosis: noises and vibrations - turbocharging (DV6C, DV6ATED4, DV6DTED, DV6TED4, DV6DTED M)