Manual sections
Wiring diagrams- Battery
- Bench seat
- Body
- Bodywork
- Braking
- Comfort and convenience
- Confort
- Current generation
- Dashboard
- Driver information
- Driving assistance
- Electrical harnesses
- Engine
- Front anti -roll bar
- Front axle
- Front door trim
- Front doors
- Front seats
- Front section
- Front springs
- Gearbox assembly
- General points
- General points about the vehicle
- Instrument panel
- Instruments and controls
- Lighting - signalling
- Mechanical
- Other
- Power unit
- Pre-heating
- Protections and doors
- Re-assembling
- Rear axle
- Rear doors
- Rear parcel tray
- Rear seats
- Rear section
- Rear springs
- Roof panel
- Side structure
- Starting
- Steering
- Suspension
- Towbar
- Transmission
- Washing and wiping
Repair manual
Power unit Citroen C6 I
Step-by-step instructions on "Power unit" for Citroen C6 I (2004–2012). Pick an article — removal, installation, adjustment and diagnostics with illustrations.
Articles in this section
- Presentation: DT17TED4 (UHZ) engine (DT17TED4)
- Tightening torques: DW12B DW12M engine type (DW12BTED4)
- Identification: engine (DW12BTED4)
- Tightening torques: engine assembly mountings - gearbox (DT20C)
- Tightening torques: DT20C engine type (DT20C)
- Checking and adjusting values: DT17 engine type (DT17TED4)
- Checking and adjusting values: DW12C - DW12TED4 - DW12BTED4 - DW12UTED - DW12MTED4 engine type (DW12BTED4)
- Checking and adjusting values: ES9 engine type (ES9A)
- Checking and adjusting values: DT20 engine type (DT20C)
- Technical note: engine oil capacities
- Technical note: general engine information
- Technical note: ancillary drive belt
- Tightening torques: EW12 engine type (EW12J4)
- Tightening torques: ES9A (XFV) engine (ES9A)
- Data: ES9A engine (ES9A)
- Tightening torques: DT17TED4 engine (DT17TED4)
- Data: power unit suspension (engine ES9A) (ES9A)
- Tightening torque: power unit suspension (DT17TED4)
- Data: DT17TED4 engine (DT17TED4)
- General specifications: dw12bted engine (DW12BTED4)
- Tightening torques: engine/gearbox mountings (DW12BTED4)
- Tightening torques: DW12BTED4 engine (DW12BTED4)
- Identification: engine (ES9A)
- Check: pressure, engine end of compression (DT20C)
- Check: compression rate (DT17TED4)
- Check: engine compression ratio (DW12BTED4)
- Adjustment: piloted torque reaction rod (DT17TED4)
- Dismantling: ES9 engine (ES9A)
- Refitting: ES9 engine (ES9A)
- Refitting: DW12 engine (DW12BTED4)
- Dismantling: engine (DW12BTED4)
- Dismantling: engine (DT17TED4)
- Refitting: engine (DT17TED4)
- Removing - refitting: engine - gearbox (DW12BTED4)
- Refitting: DW12TED4 - DW12UTED engine (DW12TED4)
- Removing-refitting: piloted torque reaction rod (DT20C)
- Removing - refitting: engine/gearbox assembly DT20C / AM6 (DT20C)
- Dismantling: under engine (DW12BTED4)
- Dismantling: engine top (DW12BTED4)
- Refitting: under engine (engine DW12) (DW12BTED4)
- Refitting: engine top (engine DW12) (DW12BTED4)
- Refitting: engine bottom DT20C (DT20C)
- Dismantling: engine bottom DT20C (DT20C)
- Dismantling: engine top - DT20C engine (DT20C)
- Refitting: engine top DT20C (DT20C)
- Removing - refitting: ancillary drive belt (ES9A)
- Removing - refitting: piloted torque reaction rod (DT17TED4)
- Removing - refitting: engine/gearbox assembly (DT17TED4)
- Removing - refitting: engine/gearbox assembly (ES9A)
- Removing - refitting: engine/gearbox assembly (DW12BTED4)
- Refitting: engine (EW12J4)
- Overhaul: engine type ES9A(Summary) (ES9A)
- Overhaul: engine (types DW12BTED4 and DW12M) (Summary) (DW12BTED4)
- Overhaul: engine type DT17TED4 PEF (Summary) (DT17TED4)
- Prohibited operations: hdi direct injection system (BOSCH) DT20C (DT20C)
- Prohibited operations: hdi direct injection system BOSCH
- Prohibited operations: hdi direct injection system DENSO
- Prohibited operations: petrol direct injection system THP
- Prohibited operations: hdi direct injection system CONTINENTAL-SIEMENS
- Prohibited operations: HDI direct injection system (SIEMENS) (DT17TED4)
- Prohibited operations: HDI direct injection system (BOSCH) (DW12BTED4)
- Prohibited operations: HDI direct injection system (BOSCH) (DW12BTED4) — variant 2
- Fitting: engine on stand (ES9A)
- Fitting: engine on stand (DT17TED4)
- Fitting: engine on stand (DW12BTED4)
- Fitting: engine on stand DT20C (DT20C)
- Stripping - re-assembling: ES9A engine (ES9A)
- Operating methods: DW12BTED4 engine with particle filter (BOSCH EDC16 CP39) (Summary) (DW12BTED4)
- Operating methods: DT17TED4 engine (HDI direct injection system) (SIEMENS sid 201) (Summary) (DT17TED4)
- Presentation: injection system (DT20C)
- Operating methods: injection system EDC17CP11 BOSCH - DT20C engine (Summary) (DT20C)
- General: HDI direct injection system (SIEMENS SID 201) (DT17TED4)
- Function: fuel supply (SIEMENS SID 201) (DT17TED4)
- Function: air supply (SIEMENS SID 201) (DT17TED4)
- Function: exhaust gas recycling (SIEMENS SID 2001) (DT17TED4)
- Function: pre-postheating (SIEMENS SID 201) (DT17TED4)
- Function: engine cooling integral to the injection ECU (FRIC) (SIEMENS SID 201) (DT17TED4)
- Function: cooling requirements associated with air conditioning (DT17TED4)
- Maintenance: injection system SIEMENS SID 201 (DT17TED4)
- Function: engine vibration damping (DT17TED4)
- Presentation: (SIEMENS SID 201) direct diesel injection ECU (DT17TED4)
- Function: particle filtration (SIEMENS SID 201) (DT17TED4)
- Phases of operation: particle filtration (SIEMENS SID 201) (DT17TED4)
- Function: fuel additive function (SIEMENS SID 201) (DT17TED4)
- Phases of operation: particle filtration bosch EDC16 Cp39 (DW12BTED4)
- General: HDI direct injection system BOSCH EDC16 CP39 (DW12BTED4)
- Presentation: bosch edc16 cp39 direct diesel injection ECU (DW12BTED4)
- Function: air supply BOSCH EDC16 CP39 (DW12BTED4)
- Function: exhaust gas recycling BOSCH EDC16 CP39 (DW12BTED4)
- Function: engine cooling (FRIC) incorporated in the injection ECU BOSCH EDC16 CP 39 (DW12BTED4)
- Function: fuel supply (BOSCH EDC16 CP39) (DW12BTED4)
- Function: pre-postheating BOSCH EDC16 CP39 (DW12BTED4)
- Function: cooling requirements associated with air conditioning BOSCH EDC16 CP39 (DW12BTED4)
- Function: fuel additive function BOSCH EDC16 CP39 (DW12BTED4)
- Function: particle filtration Bosch EDC16 Cp39 (DW12BTED4)
- Identification - data: injector carrier seals (DT17TED4)
- Tightening torques: components of the fuel low pressure circuit (DT20C engine) (DT20C)
- Location: components of the exhaust gas recycling system (EGR)
- Data: injection system BOSCH ME 7.4.7 (ES9A)
- General specifications: air supply circuit (DT17TED4)
- General specifications: air supply circuit (DW12BTED4)
- Check: fuel high pressure supply circuit (BOSCH assembly) (DW12BTED4, DT20C)
- Check: fuel supply system (high pressure) (SIEMENS assembly) (DT17TED4)
- Check: low pressure fuel supply circuit (DT20C)
- Check: low pressure fuel supply circuit (DT17TED4)
- Check: low pressure fuel supply circuit (DW12BTED4)
- Removing - refitting: engine ECU (DT17TED4)
- Removing - refitting: fuel temperature sensor (DT17TED4)
- Removing - refitting: inlet air temperature sensor (DT17TED4)
- Removing - refitting: cylinder reference sensors (DT17TED4)
- Removing - refitting: engine speed sensor (DT17TED4)
- Removing - refitting: high pressure fuel sensor (DT17TED4)
- Removing - refitting: high pressure fuel regulator (DT17TED4)
- Removing - refitting: knock sensor (DT17TED4)
- Removing-refitting: intake air temperature sensor (DT20C)
- Removing-refitting: high pressure fuel sensor (DT20C)
- Removing-refitting: high pressure fuel regulator (DT20C)
- Removing-refitting: Engine management ECU (DT20C)
- Removing-refitting: engine speed sensor (DT20C)
- Removing-refitting: cylinder reference sensor (DT20C)
- Removing-refitting: fuel high pressure common injection rails (DT20C)
- Removing-refitting: high pressure fuel pump (DT20C)
- Removing-refitting: diesel injector (DT20C)
- Removing-refitting: fuel temperature sensor (DT20C)
- Removing - refitting: petrol injectors
- Removing - refitting: petrol injectors — variant 2
- Removing - refitting: diesel injector (DT17TED4)
- Removing - refitting: fuel high pressure common injection rails (DT17TED4)
- Removing - refitting: high pressure fuel pump
- Removing - refitting: diesel injector (DW12BTED4)
- Removing - refitting: high pressure fuel pump — variant 2
- Removing - refitting: fuel high pressure common injection rail
- Removing - refitting: diesel injector (DW12BTED4) — variant 2
- Removing - refitting: fuel high pressure common injection rail — variant 2
- Removing - refitting: high pressure fuel pump — variant 3
- Drain - refill: fuel tank
- Cleaning: unions on the fuel high pressure common injection rail (HDI) (DT20C)
- Cleaning: unions on fuel high pressure common injection rails (DT17TED4)
- Cleaning: fuel high pressure common injection rail unions (DW12BTED4)
- Cleaning: fuel high pressure common injection rail unions (DW12BTED4) — variant 2
- Initialisation procedure: BOSCH ME 7.4.7 multipoint fuel injection ecu (ES9A)
- Modification: replacing of the fuel return seals on the diesel injectors (DW12BTED4)
- Removing - refitting: sparking plugs (ES9A)
- Technical note: additives for particle filter
- Tightening torques: engine-automatic gearbox coupling
- Removing - refitting: engine speed sensor (ES9A)
- Description - function: diesel additive pump
- Presentation: immobiliser
- Principles of operation: immobiliser
- Principles of operation: cooling system
- After-sales operations: immobiliser
- Table: fault codes - DT20C engine (BOSCH EDC17CP11) (Summary) (DT20C)
- Table: fault codes - ES9A engine (BOSCH ME 7.4.7) (Summary) (ES9A)
- Table: fault codes - DT17 engine (SIEMENS SID 201) (Summary) (DT17TED4)
- Table: fault codes - DW12BTED4 (BOSCH EDC16CP39) engine (DW12BTED4)
- Help in diagnosis: diagnostic warning lamp lights - DT20C (BOSCH EDC17CP11) engine (DT20C)
- Help in diagnosis: lack of power - DT20C engine (DT20C)
- Help in diagnosis: starting problem - DT20C engine (Summary) (DT20C)
- Help in diagnosis: engine stopped or stalled - DT20C (Summary) (DT20C)
- Help in diagnosis: noises and vibrations - air inlet
- Leak diagnostics: DW12C engine oil (DW12C)
- Leak diagnostics: Coolant - DW12C engine (engine circuit) (DW12C)
- Leak diagnostics: Coolant - DW12C engine (circuit external to the engine going towards the cooling radiator) (DW12C)
- Leak diagnostics: fuel (external engine circuit to tank) (DT20C, DW12C, DT17TED4)
- Leak diagnostics: fuel - DW12C engine (DW12C)
- Leak diagnostics: Coolant - DW12C engine (DW12C)
- Leak diagnostics: fuel - DW12C engine (engine circuit) (DW12C)
- Leak diagnostics: Coolant - DT17TED4 and DT20CTED4 engines (DT17TED4, DT20C)
- Leak diagnostics: Coolant - DT17TED4 and DT20CTED4 engines (engine circuit) (DT17TED4, DT20C)
- Leak diagnostics: Coolant - DT17TED4 and DT20CTED4 engines (circuit external to the engine going towards the cooling radiator) (DT17TED4, DT20C)
- Leak diagnostics: oil for engines DT17TED4 et DT20CTED4 (DT17TED4, DT20C)
- Leak diagnostics: fuel - DT20CTED4 engine (engine circuit) (DT20C)
- Leak diagnostics: fuel - DT17TED4 engine (engine circuit) (DT17TED4)
- Leak diagnostics: fuel - DT20CTED4 engine (DT20C)
- Leak diagnostics: fuel - DT17TED4 engine (DT17TED4)
- Presentation: engine tool dw12bted4/DW12MTED4 (DW12BTED4)
- Presentation: ENGINE TOOLS DT17TED4 (with particulate emission filter) (DT17TED4)