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
- Front shock absorbers
- Front springs
- 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 doors
- Rear seats
- Rear section
- Rear shock absorbers
- Rear springs
- Roof bow
- Roof panel
- Side structure
- Starting
- Steering
- Suspension
- Towbar
- Transmission
- Washing and wiping
Repair manual
Engine Citroen C4 II
Step-by-step instructions on "Engine" for Citroen C4 II (2010–2016). Pick an article — removal, installation, adjustment and diagnostics with illustrations.
Timing gear
- Removing - refitting: camshaft (TU5JP4)
- Removing - refitting: camshaft (DV6DTED, DV6C)
- Removing - refitting: camshaft housing (DV6C, DV6DTED)
- Removing - refitting: camshafts (EP6CDT)
- Removing - refitting: camshafts (EP3C, EP6C)
- Removing - refitting: camshaft (EP6CDTX)
- Removing - refitting: Camshaft (DW10CB FAP DTR, 2.0 HDi 163 FAP, DW10CTED4 DTR)
- Removing - refitting: Camshaft (DV6DTED M)
- Removing - refitting: camshaft housing (DV6DTED M)
- Checking: setting the valve timing - EP engine (indirect injection) (EP6C)
- Check: setting the valve timing (DV6DTED, DV6C)
- Check: setting the valve timing - EP engine (direct injection) (EP6CDT MD, EP6CDT, EP6CDT M)
- Check: setting the valve timing (EP engine) (direct injection) (variable valve lift) (EP6CDTX)
- Check: setting the valve timing (DW10CB FAP DTR, 2.0 HDi 163 FAP, DW10CTED4 DTR)
- Check: setting the valve timing (TU5JP4)
- Timing: setting the valve timing (without removal - EP engine) (direct injection) (EP6CDT MD, EP6CDT, EP6CDT M)
- Check: setting the valve timing (DV6DTED M)
- Timing: timing gear (without dismantling the engine EP) (indirect injection) (EP6C M, EP6C, EP3C)
- Timing: timing gear (without removal) (direct injection) (variable valve lift) (EP6CDTX)
- Removing - refitting: timing chain - EP engine (indirect injection) (EP6C, EP3C)
- Removing - refitting: engine timing chain (direct injection) (EP6CDT MD, EP6CDT M, EP6CDT)
- Removing - refitting: timing belt (DV6C, DV6DTED)
- Removing - refitting: timing chain - EP engine (direct injection) (variable valve lift) (EP6CDTX)
- Removing - refitting: timing belt (DW10CTED4 DTR, DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: timing belt (DV6DTED M)
- Modification: removal of the crankshaft pulley bolt (DW10CTED4 DTR, 2.0 HDi 163 FAP)
- Help in diagnosis: noises and vibrations - timing gear (DW10CTED4 DTR, EP6CDT MD, EP6C M, EP6CDT, 2.0 HDi 163 FAP, DV6DTED, DW10CB FAP DTR, EP6CDTX, EP6C, EP6CDT M, EP3C, DV6DTED M, DV6ATED4, DV6C)
Exhaust
- Tightening torques: exhaust system (TU5JP4)
- Tightening torques: exhaust system (EP6C)
- Tightening torques: exhaust system (DV6C, DV6DTED)
- Tightening torques: exhaust system (EP6CDT, EP6CDT M, EP6CDT MD)
- Tightening torques: exhaust system (2.0 HDi 163 FAP, DW10CB FAP DTR, DW10CTED4 DTR)
- Tightening torques: exhaust system (EP6CDTX)
- Tightening torques: exhaust system (DV6DTED M)
- Removing - refitting: exhaust system (TU5JP4)
- Removing - refitting: exhaust manifold (DV6C, DV6DTED)
- Removing - refitting: catalytic converter/particle filter assembly (DV6DTED, DV6C)
- Removing - refitting: exhaust manifold and/or pre-catalytic converter (EP3C, EP6C)
- Removing - refitting: exhaust system (EP6CDTX)
- Removing - refitting: exhaust manifold / turbocharger (EP6CDTX)
- Removing - refitting: exhaust system (EP6CDT M, EP6CDT, EP6CDT MD, EP6C, EP3C)
- Removing - refitting: catalytic converter (EP6CDT M, EP6CDT, EP6CDT MD)
- Removing - refitting: exhaust system (DV6DTED, DV6C)
- Removing - refitting: exhaust system (2.0 HDi 163 FAP, DW10CB FAP DTR, DW10CTED4 DTR)
- Removing - refitting: pre-catalyst (DW10CTED4 DTR, DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: exhaust manifold and/or catalytic converter (TU5JP4)
- Removing - refitting: exhaust manifold (DV6DTED M)
- Removing - refitting: exhaust system (DV6DTED M)
- Removing - refitting: particle filter (DV6C, DV6DTED)
- Removal - refitting: exhaust gas pressure sensor pressure take-off (DV6C, DV6DTED)
- Removing - refitting: particle filter (2.0 HDi 163 FAP, DW10CTED4 DTR, DW10CB FAP DTR)
- Forced regeneration: particle filter
- Forced regeneration: particle filter (technical note)
Crankshaft
- Identification - data: under engine - EP engine (indirect injection) (EP6C, EP3C)
- Identification - data: under engine ep (direct injection) (EP6CDT M, EP6CDT MD, EP6CDT)
- Identification - data: under engine (2.0 HDi 163 FAP, DW10CTED4 DTR)
- Identification - data: under engine (DV6C, DV6DTED M, DV6DTED)
- Identification - data: pistons - the piston shaft - piston rings (EW10A)
- Removing - refitting: ancillary drive belt (DV6C, DV6DTED, DV6DTED M)
- Removing-refitting: ancillary drive belt (with and without air conditioning compressor) (EP6C)
- Removing - refitting: ancillary drive belt (EP6CDT MD, EP6CDT, EP6CDT M)
- Removing - refitting: engine ring seals (DV6C, DV6DTED)
- Removing-refitting: engine ring seals (EP6CDT MD, EP6CDT, EP6CDT M)
- Removing - refitting: engine ring seals (EP6C, EP3C)
- Removing - refitting: ancillary drive belt (2.0 HDi 163 FAP, DW10CTED4 DTR, DW10CB FAP DTR)
- Removing - refitting: ancillary drive belt (EP6CDTX)
- Removing - refitting: engine ring seals (EP6CDTX)
- Removing - refitting: ancillary drive belt (EP3C, EP6C)
- Removing - refitting: engine ring seals (DW10CTED4 DTR, 2.0 HDi 163 FAP)
- Removing - refitting: engine ring seals (DV6DTED M)
- Removing - refitting: engine ring seals (TU5JP4)
- Removing - refitting: ancillary drive belt (TU5JP4)
- Dismantling - re-assembly: ancillary drive belt (STOP AND START version) (DV6DTED, DV6C)
- Dismantling - re-assembly: ancillary drive belt (vehicle with air conditioning)
- Dismantling - re-assembly: coolant pump drive belt
- Removing - refitting: actuator / variable timing electrovalve (EP6C)
- Removing-refitting: variable timing electrovalve (EP6CDT MD, EP6CDT M, EP6CDT)
- Removing - refitting: variable timing solenoid valve (EP6CDTX)
- Aid to mechanical diagnosis: double damped engine flywheel
Cylinder head
- Identification - data: engine top (variable valve lift) (EP6C, EP6CDTX, EP3C)
- Identification - data: engine top (DW10CTED4 DTR, 2.0 HDi 163 FAP)
- Identification - data: engine top (direct injection) (EP6CDT, EP6CDT M, EP6CDT MD)
- Identification - data: engine top (DV6C, DV6DTED M, DV6DTED)
- Removal - refitting: cylinder head on the vehicle (DV6DTED, DV6C)
- Removing - refitting: cylinder head cover (DV6DTED, DV6C)
- Removing - refitting: cylinder head (on the vehicle) (EP6CDTX)
- Removing - refitting: cylinder head (EP6CDT MD, EP6CDT M, EP6CDT)
- Removing - refitting: cylinder head (on the vehicle) (EP6C, EP3C)
- Removing - refitting: cylinder head (on vehicle) (DW10CB FAP DTR, 2.0 HDi 163 FAP, DW10CTED4 DTR)
- Removing - refitting: cylinder head cover (DV6DTED M)
- Removal - refitting: cylinder head (on vehicle) (DV6DTED M)
- Removing - refitting: cylinder head (on the vehicle) (TU5JP4)
- Removing - refitting: air filter unit (DV6C, DV6DTED)
- Removing - refitting: inlet air metering unit (DV6DTED, DV6C)
- Removing - refitting: air inlet pipe (DV6DTED, DV6C)
- Removing - refitting: turbo air cooler by-pass unit (DV6DTED, DV6C)
- Removing - refitting: air inlet manifold (EP6CDTX)
- Removing - refitting: air inlet manifold (EP6CDT MD, EP6CDT, EP6CDT M)
- Removing - refitting: air inlet manifold (EP6C, EP3C)
- Removing - refitting: Air inlet manifold (DW10CB FAP DTR, 2.0 HDi 163 FAP, DW10CTED4 DTR)
- Removing - refitting: air inlet manifold (TU5JP4)
- 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
- Check: oil pressure — variant 2
- Check: oil pressure — variant 3
- Check: oil pressure — variant 4
- Check: oil pressure — variant 5
- Check: oil pressure — variant 6
- Check: oil pressure — variant 7
- Check: oil pressure (DV6DM, DV6EM engines all types) (DV6DTED M)
- Removing - refitting: oil pressure sensor (TU5JP4)
- Removing - refitting: engine oil temperature and level sensor (EP6C)
- Removing - refitting: Engine oil temperature and level sensor (2.0 HDi 163 FAP, DW10CTED4 DTR, DW10CB FAP DTR)
- Removing - refitting: oil pressure sensor (DW10CTED4 DTR, 2.0 HDi 163 FAP, DW10CB FAP DTR)
- Removing - refitting: oil pressure sensor (DV6DTED, DV6C)
- Removing-refitting: engine oil temperature and level sensor (EP3C)
- Removing-refitting: engine oil temperature and level sensor (EP6CDT M, EP6CDT MD, EP6CDT)
- Removing - refitting: oil pressure sensor (EP6C, EP3C)
- Removing - refitting: oil separator (DW10CB FAP DTR, DW10CTED4 DTR, 2.0 HDi 163 FAP)
- Removing - refitting: oil pump (DW10CTED4 DTR, DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: engine oil temperature and level sensor (EP6CDTX)
- Removing - refitting: oil pressure sensor (EP6CDTX)
- Removing - refitting: engine oil temperature and level sensor (DV6DTED, DV6C)
- Removing - refitting: oil pressure sensor (EP6CDT M, EP6CDT, EP6CDT MD)
- Removing - refitting: oil pump (DV6C, DV6DTED)
- Removing - refitting: oil filter support (DW10CTED4 DTR, DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: oil filter (2.0 HDi 163 FAP, DW10CTED4 DTR)
- 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 (DV6C, DV6DTED)
- Removing - refitting: oil pump electrovalve (EP3C, EP6CDT, EP6C M, EP6CDT MD, EP6CDT M, EP6CDTX, EP6C)
- Removing - refitting: oil filter (DV6 M type engine) (DV6DTED M)
- Help in diagnosis: oil pressure (DV6C, EP6CDT, DV6DTED)
- Help in diagnosis: oil level (DV6DTED, DV6C, EP6CDT)
Emission control
- Removing - refitting: oxygen sensor (TU5JP4)
- Removing - refitting: oxygen sensor (DV6C, DV6DTED)
- Removing - refitting: oxygen sensors (EP3C)
- Removing-refitting: oxygen sensors (EP6CDT M, EP6CDT, EP6CDT MD)
- Removing - refitting: discharge (by-pass) circuit control electrovalve of the exhaust gas recirculation heat exchanger (DV6C, DV6DTED)
- Removing - refitting: Oxygen sensors (EP6CDTX)
- Removing - refitting: oxygen sensor (DW10CB FAP DTR, DW10CTED4 DTR, 2.0 HDi 163 FAP)
- Removing - refitting: oxygen sensor (EP6C)
- Check: exhaust gas recirculation circuit (DW10CB FAP DTR, DW10CTED4 DTR, 2.0 HDi 163 FAP)
- Check: exhaust gas recirculation circuit (DV6C, DV6DTED)
- Removing - refitting: purge canister solenoid valve (EP3C, EP6C)
- Removing - refitting: purge canister solenoid valve (TU5JP4)
- Removing - refitting: exhaust gas temperature sensor (DV6C, DV6DTED)
- Removing - refitting: electrically-controlled exhaust gas recycling valve (DV6DTED, DV6C)
- Removing - refitting: EGR module assembly (DV6DTED, DV6C)
- Removing - refitting: Canister discharge electrovalve (EP6CDTX)
- Removing - refitting: purge canister solenoid valve (EP6CDT M, EP6CDT, EP6CDT MD)
- Removing - refitting: exhaust gas temperature sensor (DW10CB FAP DTR, 2.0 HDi 163 FAP, DW10CTED4 DTR)
- Removing - refitting: exhaust gas pressure sensor (2.0 HDi 163 FAP, DW10CB FAP DTR, DW10CTED4 DTR)
- Removing - refitting: EGR module (DW10CB FAP DTR, 2.0 HDi 163 FAP, DW10CTED4 DTR)
- Removing - refitting: electrically-controlled exhaust gas recycling valve (DV6DTED M)
- Removing - refitting: EGR module assembly (DV6DTED M)
Cooling system
- Removing - refitting: fan (DV6DTED, DV6C, EP6CDT, DV6DTED M, EP6C, EP3C)
- Removing - refitting: coolant temperature sensor (TU5JP4)
- Removing - refitting: coolant pump (EP6C, EP3C)
- Removing - refitting: coolant pump (DV6C, DV6DTED)
- Removing - refitting: coolant temperature sensor (DV6DTED, DV6C)
- Removing - refitting: engine cooling radiator (DV6DTED M)
- Removing - refitting: coolant outlet housing (DV6DTED, DV6C)
- Removing - refitting: Coolant pump (EP6CDT M, EP6CDT MD, EP6CDT)
- Removing - refitting: coolant inlet manifold (2.0 HDi 163 FAP, DW10CTED4 DTR)
- Removing - refitting: coolant temperature sensor (DW10CB FAP DTR, 2.0 HDi 163 FAP, DW10CTED4 DTR)
- Removing - refitting: coolant inlet manifold (DV6C, DV6DTED)
- Removing - refitting: turbocharger cooling electric coolant pump (EP6CDTX)
- Removing - refitting: coolant outlet housing (EP6CDTX)
- Removing - refitting: coolant temperature sensor (EP6CDTX)
- Removing - refitting: coolant pump (EP6CDTX)
- Removing - refitting: fan (EP6CDTX)
- Removing - refitting: coolant outlet housing (EP6CDT MD, EP6CDT, EP6CDT M)
- Removing - refitting: turbocharger cooling electric coolant pump (EP6CDT MD, EP6CDT, EP6CDT M)
- Removing - refitting: engine cooling radiator (EP6CDT, EP6CDT M, EP6CDT MD)
- Removing - refitting: engine cooling radiator (DV6C, DV6DTED)
- Removing - refitting: engine cooling radiator (DW10CB FAP DTR, 2.0 HDi 163 FAP, DW10CTED4 DTR)
- Removing - refitting: engine cooling radiator (EP3C, EP6C)
- Removing - refitting: cooling fan (DW10CTED4 DTR, DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: coolant outlet housing (EP3C, EP6C)
- Removing - refitting: coolant outlet housing (2.0 HDi 163 FAP, DW10CTED4 DTR, DW10CB FAP DTR)
- Removing - refitting: Coolant pump (DW10CTED4 DTR, 2.0 HDi 163 FAP, DW10CB FAP DTR)
- Removing - refitting: engine cooling radiator (EP6CDTX)
- Removing - refitting: Coolant pump (TU5JP4)
- Removing - refitting: Coolant pump (DV6DTED M)
- Removing - refitting: coolant inlet manifold (DV6DTED M)
- Removing - refitting: coolant outlet housing (DV6DTED M)
- Draining - filling - bleeding: cooling system (EP6CDT M, EP6CDT MD, EP6CDT)
- Drain and refill - refilling - bleeding: cooling system
- Help in diagnosis: lighting of the coolant temperature warning lamp (EP3C, EP6C, DV6C, EP6CDT, 2.0 HDi 163 FAP, EP6CDTX, DV6DTED, DW10CTED4 DTR)
Turbocharging
- Check: turbocharger pressure (DV6DTED, DV6C)
- Check: turbocharge pressure (DW10CTED4 DTR, DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Checking: turbocharge pressure (DV6DTED M)
- Removing - refitting: turbocharger pressure regulation electrovalve (EP6CDT, EP6CDT MD, EP6CDT M)
- Removing - refitting: turbocharger pressure regulation electrovalve (DV6C, DV6DTED)
- Removing - refitting: turbocharger (DV6C)
- Removing - refitting: turbocharger air cooler (DW10CTED4 DTR, DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: turbocharger (DV6DTED)
- Removing - refitting: turbocharger pressure regulation electrovalve (EP6CDTX)
- Removing - refitting: turbocharger (EP6CDT MD, EP6CDT, EP6CDT M)
- Removing - refitting: turbocharger air cooler (EP6CDT MD, EP6CDT M, EP6CDT)
- Removing - refitting: turbocharger air cooler (DV6DTED M, DV6C, DV6DTED)
- Removing - refitting: control solenoid valves (turbocharger, inlet air mixing, inlet air cooling, EGR) (DW10CB FAP DTR, 2.0 HDi 163 FAP, DW10CTED4 DTR)
- Removing - refitting: Turbocharger (DW10CB FAP DTR, 2.0 HDi 163 FAP, DW10CTED4 DTR)
- Removing - refitting: Turbocharger (MHI) (DV6DTED M)
- Removing - refitting: turbocharger pressure regulation electrovalve (DV6DTED M)
- Help in diagnosis: noises and vibrations - turbocharging - engine DV6DTED M (BOSCH EDC17C10) branch 2 (DV6DTED M)
- Help in diagnosis: noises and vibrations - turbocharging - engine DV6C (CONTINENTAL SID 807) branch 2 (DV6C)
- Help in diagnosis: noises and vibrations - turbocharging - engine DV6C (CONTINENTAL SID 807) branch 3 (DV6C)
- Help in diagnosis: noises and vibrations - turbocharging - EP6CDTX (BOSCH MEVD 17.4.2) engine (EP6CDTX)
- Help in diagnosis: noises and vibrations - turbocharging - engine DW10C (DELPHI DCM3.5) branch 2 (2.0 HDi 163 FAP)
- Help in diagnosis: noises and vibrations - turbocharging - engine EP6CDT M (BOSCH MED17.4.2) branch 2 (EP6CDT M)
Air and fuel supply
- Check: Vacuum circuit (DV6DTED M, DV6DTED, DV6C)
- Checking: Vacuum circuit (DW10CTED4 DTR, DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: inlet air pressure sensor (EP6C, EP3C)
- Removing - refitting: motorised throttle housing (EP6C, EP3C)
- Removing - refitting: fuel filter (DW10CTED4 DTR, DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: Entire fuel filter with its support (2.0 HDi 163 FAP, DW10CTED4 DTR, DW10CB FAP DTR)
- Removing - refitting: inlet air metering unit (DW10CB FAP DTR, 2.0 HDi 163 FAP, DW10CTED4 DTR)
- Removing - refitting: fuel filter (DV6DTED, DV6C)
- Removing - refitting: inlet air pressure and temperature sensor (DW10CTED4 DTR, DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: inlet air pressure sensor (EP6CDTX)
- Removing - refitting: Motorised throttle unit (EP6CDTX)
- Removing - refitting: fuel pump-gauge assembly (EP6CDT MD, EP6CDT M, EP6CDT, EP6CDTX, EP6C, EP3C)
- Removing - refitting: fuel gauge module (2.0 HDi 163 FAP, DV6DTED, DW10CTED4 DTR, DW10CB FAP DTR, DV6C, DV6DTED M)
- Removing - refitting: fuel tank (EP6CDTX, EP6CDT M, EP6CDT MD, EP6CDT)
- Removing - refitting: fuel tank (DV6C, DV6DTED)
- Removing - refitting: fuel tank (2.0 HDi 163 FAP, DW10CTED4 DTR, DW10CB FAP DTR)
- Removing - refitting: fuel tank (EP6C)
- Removing - refitting: fuel pump-gauge assembly (TU5JP4)
- Removing - refitting: Motorised throttle unit (TU5JP4)
- Removing - refitting: fuel filter (DV6DTED M)
- Removing - refitting: multi-valve-sender unit / Safety electrovalve (EP6C)
- Removing - refitting: LPG tank / gnv (EP6C)
- Removing - refitting: Fuel tank (EP6CDT MD, EP6CDT, TU5JP4, EP6CDTX, EP6CDT M)
- Removing - refitting: Fuel tank (DV6DTED M)
- Check: fuel additive circuit
- Check: additive level (DW10CTED4 DTR, DW10CB FAP DTR, DV6C, DV6DTED, 2.0 HDi 163 FAP, DV6DTED M)
- Removing - refitting: fuel additive tank (DV6DTED, DV6C)
- Removing - refitting: additive reservoir (DV6C, DW10CTED4 DTR, 2.0 HDi 163 FAP, DV6DTED, DW10CB FAP DTR)
- Refilling: additive tank (DW10CTED4 DTR, 2.0 HDi 163 FAP, DW10CB FAP DTR)
- Refilling: additive tank (EURO 5) (DV6DTED, DV6C)
- Refilling: additive tank (DV6C, DV6DTED M, DW10CB FAP DTR, DV6DTED, DW10CTED4 DTR, 2.0 HDi 163 FAP)
- Modification: particle filter additive
- Removing - refitting: fuel filler flap
- Removing - refitting: fuel filler cap
- Removal / refitting: Voltage retaining device (DV6C)
- Table: fault codes - Fuel additive ECU
- Help in diagnosis: fuel gauging system
- Help in diagnosis: noises and vibrations - Pedal control