Manual sections
Wiring diagrams- Battery
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- Bodywork
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- Confort
- Connector pinouts
- Current generation
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- Electrical harnesses
- Engine
- Front anti -roll bar
- Front axle
- Front doors
- Front seats
- Front section
- Front springs
- Gearbox assembly
- General points
- General points about the vehicle
- Glovebox
- Instrument panel
- Instruments and controls
- Lighting - signalling
- Mechanical
- Other
- Power unit
- Pre-heating
- Protections and doors
- Rear axle
- Rear door trim
- Rear seats
- Rear section
- Roof panel
- Side structure
- Starting
- Steering
- Suspension
- Towbar
- Transmission
- Washing and wiping
Repair manual
Engine Citroen C8 I
Step-by-step instructions on "Engine" for Citroen C8 I (2002–2008). Pick an article — removal, installation, adjustment and diagnostics with illustrations.
Exhaust
- Identification - data: exhaust system (DW12BTED4)
- Tightening torques: exhaust system (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Data: exhaust system
- Data: exhaust system — variant 2
- Data: exhaust system — variant 3
- Data: exhaust system — variant 4
- Data: exhaust system — variant 5
- Data: exhaust system — variant 6
- Tightening torques: exhaust system (EW10A)
- General specifications: exhaust system (DW10UTED4)
- Tightening torques: exhaust system (DW10BTED4)
- General specifications: exhaust system (DW10BTED4)
- Removing - refitting: pre-catalyst (DW12BTED4)
- Removing - refitting: exhaust manifold (DW12BTED4)
- Removing - refitting: exhaust system (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Removing - refitting: pre-catalyst (DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: exhaust manifolds (ES9J4S)
- Removing - refitting: pre-catalysts (ES9J4S)
- Removing - refitting: exhaust system (DW10UTED4)
- Removing - refitting: pre-catalyst (DW10UTED4)
- Removing - refitting: pre-catalyst (DW10BTED4)
- Removing - refitting: exhaust manifold (EW10A)
- Removing - refitting: exhaust system (DW10BTED4, DW12BTED4)
- Removing - refitting: particle filter (DW12BTED4)
- Removing - refitting: exhaust gas pressure sensor pressure take-off (DW12BTED4)
- Removing - refitting: exhaust gas pressure sensor pressure take-off (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Removing - refitting: particle filter (DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: particle filter (DW12TED4, DW10ATED4)
- Removing - refitting: exhaust gas pressure sensor pressure take-off (DW10BTED4)
- Removing - refitting: particle filter (DW10BTED4)
- Forced regeneration: particle filter
- Forced regeneration: particle filter (technical note)
Engine block
Crankshaft
- Data: conrods andhalf shells (ES9J4S)
- Data: crankshaft and bearing half-shells (ES9J4S)
- Data: pistons - little ends - piston rings (ES9J4S)
- Identification - data: crankshaft and bearing half-shells (DW12BTED4)
- Identification - data: under engine (DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Data: crankshaft (EW12J4)
- Data: conrods (EW12J4)
- Data: half shells (EW12J4)
- Data: pistons - piston rings - the piston shaft (EW12J4)
- Data: conrods (ES9J4S)
- Identification: reciprocating gear (DW10ATED4)
- Data: conrods (DW10ATED4)
- Data: pistons-gudgeon pins-rings (DW10ATED4)
- Data: crankshaft - crankshaft bearing shells (DW10ATED4)
- Identification - data: pistons - the piston shaft - piston rings (EW10J4, EW10A)
- Data: connecting rods / connecting rod bearing halfshells (EW10J4, EW10A)
- Data: crankshaft - crankshaft half bearing shells (EW10J4, EW10A)
- Data: conrods (DW10UTED4, DW10BTED4)
- Data: crankshaft - crankshaft half bearing shells (DW10UTED4, DW10BTED4)
- Data: pistons - little ends - piston rings (DW10BTED4, DW10UTED4)
- Check - removing - refitting - adjustment: balance shafts (DW12BTED4)
- Checks - removing - refitting - adjustment: balance shafts (EW12J4)
- Dismantling - refitting: conrods - pistons (ES9J4S)
- Matching: main shell bearings (ES9J4S)
- Removing - refitting: ancillary drive belt (DW12BTED4)
- Removing - refitting: ancillary drive belt (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Removing - refitting: engine ring seals (DW10BTED4, DW12BTED4, DW10CB FAP DTR, 2.0 HDi 163 FAP, DW10UTED4)
- Removing - refitting: double damping flywheel (DVA) (DVA) (DW12TED4)
- Removing - refitting: double damping flywheel (DVA) (DW10ATED4, DW10UTED4)
- Removing - refitting: ancillary drive belt (EW10A)
- Removing - refitting: ancillary drive belt (DW10BTED4)
- Matching: bearing shells (EW10J4, EW10A)
- Dismantling - re-assembly: pistons/con.rods (EW10J4, EW10A)
- Aid to mechanical diagnosis: double damped engine flywheel
Cylinder head
- Data: valve seats and guides (ES9J4S)
- Data: valves and valve springs (ES9J4S)
- Data: cylinder head
- Data: cylinder head gasket (ES9J4S)
- Data: cylinder head bolts (ES9J4S)
- Identification - data: cylinder head bolts - cylinder head tightening (DW12BTED4)
- Identification - data: engine top (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Data: cylinder head — variant 2
- Data: valves and valve springs (EW12J4)
- Data: valve seats and guides (EW12J4)
- Data: cylinder head bolts - cylinder head tightening (EW12J4)
- Data: cylinder head gasket (EW12J4)
- Data: valves (ES9J4S)
- Data: valve springs (ES9J4S)
- Data: valves and valve springs (DW10ATED4)
- Data: valve seats and guides (DW10ATED4)
- Data: cylinder head gasket (DW10ATED4)
- Data: cylinder head — variant 3
- Data: cylinder head bolts - cylinder head tightening (DW10ATED4)
- Data: cylinder head — variant 4
- Data: valve guides (EW10A, EW10J4)
- Data: valves and valve springs (EW10J4, EW10A)
- Data: valve seats (EW10A, EW10J4)
- Data: cylinder head gasket (DW10BTED4)
- Data: cylinder head bolts - cylinder head tightening (DW10UTED4, DW10BTED4)
- Data: cylinder head - cylinder head gasket - cylinder head bolts (EW10J4, EW10A)
- Data: valve seats and guides (DW10BTED4, DW10UTED4)
- Data: valves and valve springs (DW10BTED4, DW10UTED4)
- Stripping-assembling: cylinder head (ES9J4S and ES9A engine) (ES9J4S)
- Stripping - re-assembling: cylinder head (EW12J4)
- Stripping-assembling: cylinder head (DW10ATED4)
- Stripping: cylinder head (EW10J4, EW10A)
- Re-assembling: cylinder head (EW10A, EW10J4)
- Stripping-assembling: cylinder head (DW10UTED4, DW10BTED4)
- Data: cylinder head — variant 5
- Data: cylinder head — variant 6
- Data: cylinder head — variant 7
- Identification: cylinder head characteristics (EW10J4)
- Identification: cylinder head characteristics (DW10ATED4)
- Removing - refitting: cylinder head (on vehicle) (DW12BTED4)
- Removing - refitting: cylinder head (on vehicle) (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Removing - refitting: cylinder head (EW12J4)
- Removing - refitting: cylinder head (EW10J4)
- Removing - refitting: cylinder head (DW10ATED4)
- Removing - refitting: cylinder head (DW12TED4)
- Removing - refitting: cylinder head (ES9J4S)
- Removing - refitting: cylinder head (on vehicle) (DW10UTED4)
- Removing - refitting: cylinder head (on vehicle) (EW10A)
- Removing - refitting: cylinder head (on the vehicle) (DW10BTED4)
- Removing - refitting: inlet air metering unit (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Removing - refitting: air inlet manifold (DW10CB FAP DTR, 2.0 HDi 163 FAP)
Timing gear
- Data: camshaft (ES9J4S)
- Data: camshaft (EW12J4)
- Data: camshaft (DW10ATED4)
- Data: camshaft (EW10A, EW10J4)
- Data: camshafts (DW10BTED4, DW10UTED4)
- Data: timing gear (DW10BTED4, DW10UTED4)
- Adjustment: inlet camshaft dephaser (VTC) (EW12J4)
- Removing - refitting: camshaft (DW12BTED4)
- Removal - refitting: Camshaft (DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: camshafts (EW12J4)
- Removing - refitting: camshafts (EW10J4)
- Removing - refitting: camshaft (DW10ATED4)
- Removing - refitting: camshaft (DW12TED4)
- Removing - refitting: inlet camshaft dephaser (VTC) (EW12J4)
- Removing - refitting: camshafts (ES9J4S)
- Removing - refitting: camshafts (EW10A)
- Removing - refitting: camshaft seal (DW10UTED4)
- Removing - refitting: camshafts (DW10UTED4)
- Removing - refitting: camshaft oil seal (DW10BTED4)
- Removing - refitting: camshafts (DW10BTED4)
- Data: timing gear (ES9J4S)
- Data: timing gear (EW10J4)
- Data: timing gear (EW12J4)
- Check: setting the valve timing (DW12BTED4)
- Check: setting the valve timing (DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Check: setting the valve timing (DW10UTED4)
- Check: setting the valve timing (DW10BTED4)
- Removing - refitting: timing belt (DW12BTED4)
- Removing - refitting: timing belt (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Removing - refitting: timing belt (EW10J4)
- Removing - refitting: timing belt (DW12TED4)
- Removing - refitting: timing belt (DW10ATED4)
- Removing - refitting: inlet camshaft dephaser (VTC) (ES9J4S)
- Removing - refitting: timing belt (EW12J4, 08.2002+)
- Removing - refitting: timing belt (EW10J4, 08.2002+)
- Removing - refitting: timing belt (EW12J4)
- Removing - refitting: timing belt (ES9J4S)
- Removing - refitting: timing belt (EW10A)
- Removing - refitting: timing belt (DW10UTED4)
- Removing - refitting: timing belt (DW10BTED4)
- Modification: removal of the crankshaft pulley bolt (2.0 HDi 163 FAP, DW10CB FAP DTR, DW10ATED4, DW12BTED4, DW10BTED4, DW12TED4, DW10UTED4)
- Modification: timing gear (EW12J4)
- Modification: timing gear (EW10J4)
Lubrication
- Data: engine lubrication
- Summary: engine oil filter cartridges (year 2003)
- Data: engine lubrication — variant 2
- Identification: engine lubrication (DW10ATED4)
- Engine oil capacities: 2003 model year
- Engine oil capacities: 2004 model year
- Engine oil capacities: CITROEN C8
- Check: oil pressure (DW12BTED4)
- Check: oil pressure (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Check: oil pressure (ES9J4S)
- Check: engine oil pressure (DW10ATED4)
- Check: engine oil pressure (DW12TED4)
- Check: engine oil pressure (EW12J4)
- Check: engine oil pressure (EW10J4)
- Check: oil pressure (EW10A)
- Check: oil pressure (DW10UTED4)
- Check: oil pressure (DW10BTED4)
- Removing - refitting: engine oil temperature and level sensor (DW12BTED4)
- Removing - refitting: oil pressure sensor (DW12BTED4)
- Removing - refitting: oil pressure sensor (DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: engine oil temperature and level sensor (DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: oil pump (DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: oil filter (DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: lower engine block (DW10ATED4)
- Removing - refitting: lower engine block (DW12TED4)
- Removing - refitting: lower cover (EW10J4)
- Removing - refitting: lower cover (EW12J4)
- Maintenance: recommended ingredients, year 2006
Cooling system
- Identification - data: engine cooling system DW12BTED4 (DW12BTED4)
- Identification - data: engine cooling system (type DW12BTED4 AM6) (DW12BTED4)
- Data: engine cooling (DW10ATED4)
- Data: engine cooling (DW12TED4)
- Data: cooling system (EW10J4)
- Data: cooling system (EW12J4)
- Data: cooling system (ES9J4S)
- Data: cooling system (DW10ATED4)
- Data: cooling system (DW12TED4)
- General specifications: engine cooling system type ew10a (EW10A)
- General specifications: cooling system dw10uted4 engine (DW10UTED4)
- General specifications: engine cooling system (DW10UTED4, DW10BTED4)
- Removing - refitting: coolant pump
- Removing - refitting: coolant temperature sensor (DW12BTED4)
- Removing - refitting: coolant outlet housing (DW12BTED4)
- Removing - refitting: additional heating unit (DW12BTED4)
- Removing - refitting: engine cooling radiator (DW12BTED4)
- Removing - refitting: coolant inlet manifold (2.0 HDi 163 FAP)
- Removing - refitting: engine cooling radiator (DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: coolant outlet housing (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Removing - refitting: coolant pump — variant 2
- Removing - refitting: coolant pump — variant 3
- Removing - refitting: coolant pump — variant 4
- Removing - refitting: coolant pump — variant 5
- Removing - refitting: coolant pump — variant 6
- Removing - refitting: engine cooling radiator (ES9J4S, EW10A)
- Removing - refitting: coolant outlet housing (DW10UTED4)
- Removing - refitting: additional heating unit (DW10UTED4)
- Removing - refitting: engine cooling radiator (DW10UTED4)
- Removing - refitting: coolant outlet housing temperature sensor (DW10UTED4)
- Removing - refitting: coolant outlet housing temperature sensor (DW10BTED4)
- Removing - refitting: engine cooling radiator (DW10BTED4)
- Removing - refitting: coolant outlet housing (DW10BTED4)
- Removing - refitting: additional heating unit (DW10BTED4)
- Drain and refill - refilling - bleeding: cooling system
- Table: fault codes - additional heating ECU
Air and fuel supply
- Checking: Vacuum circuit (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Check: air supply circuit (DW10UTED4, DW10BTED4)
- Removing - refitting: fuel filter (DW12BTED4)
- Removing - refitting: air inlet manifold (DW12BTED4)
- Removing - refitting: fuel filter (DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: inlet air pressure and temperature sensor (DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: fuel tank (DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: fuel pump-gauge assembly (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Removing - refitting: Entire fuel filter with its support (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Removing - refitting: inlet manifold (ES9J4S)
- Removing - refitting: lower inlet manifold (ES9J4S)
- Removing - refitting: fuel filter (DW10ATED4)
- Removing - refitting: fuel filter (DW12TED4)
- Removing - refitting: fuel gauge and pump assembly
- Removing - refitting: fuel filter (DW10UTED4)
- Removing - refitting: fuel pump and gauge assembly (DW10UTED4)
- Removing - refitting: fuel tank (DW10UTED4)
- Removing - refitting: fuel filter (DW10BTED4)
- Removing - refitting: fuel tank (DW10BTED4, DW12BTED4)
- Removing - refitting: fuel pump and gauge assembly (DW10BTED4, DW12BTED4)
- Removing - refitting: air inlet manifold (DW10BTED4)
- Drain and refill: fuel tank
- Check: additive level (DW12BTED4)
- Check: fuel additive circuit
- Check: additive level (DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Check: fuel additive level (DW10BTED4)
- Removing - refitting: additive injector (DW12BTED4, DW10BTED4)
- Removing - refitting: additive tank (DW12TED4, DW10ATED4)
- Removing - refitting: additive tank (DW10BTED4)
- Removing - refitting: additive tank (DW12BTED4, 2.0 HDi 163 FAP, DW10CB FAP DTR)
- Refilling: additive tank (DW12BTED4, DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Refilling: additive tank (DW12TED4, DW10ATED4, DW10BTED4)
- Modification: particle filter additive
- Removing - refitting: fuel filler flap
- Configuration: Fuel additive ECU
- Table: fault codes - Fuel additive ECU
Turbocharging
- Check: turbocharge pressure (DW12BTED4)
- Check: turbocharger pressure (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Check: turbocharge pressure (DW10UTED4)
- Check: turbocharge pressure (DW10BTED4)
- Removing - refitting: turbocharger pressure regulation electrovalve (DW12BTED4)
- Removing - refitting: turbocharger air cooler (DW12BTED4)
- Removing - refitting: turbocharger (DW12BTED4)
- Removing - refitting: turbo pressure regulator pneumatic control (DW12BTED4)
- Removing - refitting: turbocharger air cooler (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Removing - refitting: control solenoid valves (turbocharger, inlet air mixing, inlet air cooling, EGR) (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Removing - refitting: turbocharger (DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: turbocharger (DW10ATED4)
- Removing - refitting: turbocharger (DW12TED4)
- Removing - refitting: turbocharger air cooler (DW10UTED4)
- Removing - refitting: turbocharger (DW10UTED4)
- Removing - refitting: turbocharger (DW10BTED4)
- Removing - refitting: turbocharger air cooler (DW10BTED4)
- General: variable geometry turbocharger
- Preliminary check: variable geometry turbocharger
- Instructions: diagnostic assistance document
Emission control
- Removing - refitting: actuator / exhaust gas recycling solenoid valve (DW12BTED4)
- Removing - refitting: oxygen sensor (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Check: exhaust gas recirculation circuit (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Removing - refitting: exhaust gas differential pressure sensor (2.0 HDi 163 FAP, DW12BTED4, DW10CB FAP DTR)
- Removing - refitting: exhaust gas temperature sensor (DW12BTED4)
- Removing - refitting: exhaust gas temperature sensor (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Removing - refitting: exhaust gas pressure sensor (DW10CB FAP DTR, 2.0 HDi 163 FAP)
- Removing - refitting: exhaust gas recycling module (2.0 HDi 163 FAP, DW10CB FAP DTR)
- Removing - refitting: exhaust gas recycling valve (DW12TED4)
- Removing - refitting: exhaust gas recycling valve (DW10ATED4)
- Removing - refitting: exhaust gas recycling solenoid valve (DW10UTED4)
- Removing - refitting: exhaust gas recycling solenoid valve (DW10BTED4)
- Removing - refitting: exhaust gas temperature sensors (DW10BTED4)
- Removing - refitting: exhaust gas pressure sensor (DW10BTED4)
- Modification: oxygen sensor
- Diagnostic: oxygen sensor
- Help in diagnosis: electric EGR valve DW10B / DW10U SIEMENS engine type (Summary) (DW10BTED4)
- Help in diagnosis: electric EGR valve DW12B BOSCH engine type (Summary) (DW12BTED4)