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
- 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 parcel tray
- Rear seats
- Rear section
- Rear shock absorbers
- Roof panel
- Side structure
- Starting
- Steering
- Suspension
- Towbar
- Transmission
- Washing and wiping
Repair manual
Engine Peugeot 508 I
Step-by-step instructions on "Engine" for Peugeot 508 I (2011–2014). Pick an article — removal, installation, adjustment and diagnostics with illustrations.
Crankshaft
- Identification - data: pistons - the piston shaft - piston rings (EW10A, China version)
- Identification - data: crankshaft and bearing half-shells (DW12C)
- Identification - data: pistons - little ends - piston rings (DW12C)
- Checks - removing - refitting - adjustment: balance shafts (China version)
- Checks - removing - refitting - adjustment: balance shafts
- Data: connecting rods and connecting rod bearing half-shells (DW12C)
- Removing - refitting: ancillary drive belt (China version)
- Identification - data: under engine - EP engine (indirect injection) (EP6C)
- Removing - refitting: engine ring seals (China version)
- Identification - data: under engine ep (direct injection) (EP6CDT, EP6CDT M)
- Identification - data: under engine (DW10CTED4)
- Identification - data: under engine (DV6C)
- Check - removing - refitting - adjustment: balance shafts (DW12C)
- Removing - refitting: ancillary drive belt (DV6C)
- Removing - refitting: ancillary drive belt (DW10CTED4)
- Removing-refitting: ancillary drive belt (with and without air conditioning compressor) (EP6C)
- Removing - refitting: ancillary drive belt (EP6CDT M, EP6CDT)
- Removing-refitting: engine ring seals (EP6C)
- Removing - refitting: engine ring seals (DV6C)
- Removing-refitting: engine ring seals (EP6CDT M, EP6CDT)
- Removing - refitting: ancillary drive belt (DW12C)
- Removing - refitting: ancillary drive belt (STOP AND START version) (DV6C)
- Removing - refitting: engine ring seals (DW12C, 2.0 HDi 150 FAP, DW10BTED4, DW10CTED4)
- Removing - refitting: ancillary drive belt (DW10BTED4)
- Dismantling - re-assembly: ancillary drive belt (reversible alternator) (DW10CTED4)
- Dismantling - re-assembly: ancillary drive belt (2.0 HDi 150 FAP)
- Aid to mechanical diagnosis: double damped engine flywheel
- Help in diagnosis: noises and vibrations - components relating to drive of auxiliaries
Timing gear
- Dismantling - re-assembly: Camshaft (China version)
- Removing - refitting: camshaft (DW10CTED4)
- Removing - refitting: camshaft (DV6C)
- Check: setting the valve timing (EW10A, China version)
- Checking: setting the timing on engine (EW12J4, China version)
- Removing - refitting: camshaft housing (DV6C)
- Removing - refitting: timing belt (EW12J4, China version)
- Removing - refitting: camshafts (EP6CDT M, EP6CDT)
- Dismantling - re-assembly: timing belt (EW10A, China version)
- Removing - refitting: camshafts (EP6C)
- Removing - refitting: Camshaft (DW12C)
- Removing - refitting: Camshaft (DW10BTED4)
- Dismantling - re-assembly: Camshaft (DW10CTED4)
- Removing - refitting: Camshaft (2.0 HDi 150 FAP)
- Checking: setting the valve timing - EP engine (indirect injection) (EP6C)
- Check: setting the valve timing (DW10CTED4)
- Check: setting the valve timing (DV6C)
- Check: setting the valve timing - EP engine (direct injection) (EP6CDT M, EP6CDT)
- Check: setting the valve timing (DW10BTED4)
- Timing: setting the valve timing (without removal - EP engine) (direct injection) (EP6CDT)
- Check: setting the valve timing (DW10CTED4) — variant 2
- Timing: timing gear (without dismantling the engine EP) (indirect injection) (EP6C)
- Check: setting the valve timing (2.0 HDi 150 FAP)
- Check: setting the valve timing (DW12C)
- Removing - refitting: timing chain - EP engine (indirect injection) (EP6C)
- Removing - refitting: engine timing chain (direct injection) (EP6CDT, EP6CDT M)
- Removing - refitting: timing belt (DW10CTED4)
- Removing - refitting: timing belt (DV6C)
- Removing - refitting: timing belt (DW10BTED4)
- Dismantling - re-assembly: timing belt (DW10CTED4)
- Removing - refitting: timing belt (DW12C)
- Modification: removal of the crankshaft pulley bolt (DW10CTED4, DW12C, 2.0 HDi 150 FAP, DW10BTED4)
- Help in diagnosis: noises and vibrations - timing gear (EP6CDT M, DW12C, DW10BTED4, DW10CTED4, DV6C, EP6CDT, EP6C)
Lubrication
- Check: oil pressure (EW10A, China version)
- Check: oil pressure (DW10CTED4)
- Check: oil pressure (DV6C)
- Check: oil pressure (EW12J4, China version)
- Check: oil pressure (EP6C)
- Removing - refitting: oil pressure sensor (EW12J4, China version)
- Removing - refitting: oil pressure sensor (EW10A, China version)
- Check: oil pressure (EP6CDT M, EP6CDT)
- Check: oil pressure (DW12C)
- Check: oil pressure (DW10BTED4)
- Check: oil pressure (DW10CTED4) — variant 2
- Check: oil pressure (2.0 HDi 150 FAP)
- Removing - refitting: oil pressure sensor (DW10CTED4)
- Removing - refitting: engine oil temperature and level sensor (DW10CTED4)
- Removing - refitting: oil pressure sensor (DV6C)
- Removing - refitting: engine oil temperature and level sensor (EP6C)
- Removing - refitting: oil pressure sensor (EP6CDT M, EP6CDT)
- Removing - refitting: oil separator (DW10CTED4)
- Removing - refitting: engine oil temperature and level sensor (DV6C)
- Removing - refitting: oil pump (DV6C)
- Removing - refitting: engine oil temperature and level sensor (EP6CDT, EP6CDT M)
- Removing - refitting: oil filter (DW10CTED4)
- Removing - refitting: oil pressure sensor (EP6C)
- Removing - refitting: oil pressure sensor (DW12C)
- Removing - refitting: oil pressure sensor (DW10BTED4)
- Removing - refitting: oil level/temperature sensor (DW12C)
- Removing - refitting: oil level and temperature sensor (DW10BTED4)
- Dismantling - re-assembly: oil pressure sensor (DW10CTED4)
- Dismantling - re-assembly: oil filter support (DW10CTED4)
- Removing - refitting: oil filter (DV6C)
- Removing - refitting: oil pump electrovalve (EP6CDT M, EP6CDTX, EP6CDT, EP6C)
- Dismantling - re-assembly: oil pressure sensor (2.0 HDi 150 FAP)
- Dismantling - re-assembly: oil level sensor (2.0 HDi 150 FAP)
- Dismantling - re-assembly: oil pump electrovalve (2.0 HDi 150 FAP)
- Removing - refitting: oil pump (2.0 HDi 150 FAP)
- Help in diagnosis: oil pressure (DV6C, EP6C, DW10CTED4, EP6CDT, DW10BTED4, DW12C)
- Help in diagnosis: oil level (EP6C, DW12C, EP6CDT, DW10BTED4, DW10CTED4, DV6C)
Exhaust
- Tightening torques: exhaust system (DW12C)
- Tightening torques: exhaust system (EW12J4, China version)
- Tightening torques: exhaust system (EW10A, China version)
- Tightening torques: exhaust system (DV6C)
- Tightening torques: exhaust system (DW10BTED4)
- Removing - refitting: exhaust system (EW12J4, China version)
- Removing - refitting: exhaust system (EW10A, China version)
- Tightening torques: exhaust system (EP6CDT, EP6CDT M)
- Tightening torques: exhaust system (EP6C)
- Removing - refitting: exhaust manifold/catalytic converter assembly (China version)
- Tightening torques: exhaust system (DW10CTED4)
- Tightening torques: exhaust system (DW10CTED4) — variant 2
- Removing - refitting: pre-catalyst (DW10CTED4)
- Removing - refitting: exhaust manifold (DV6C)
- Removing - refitting: catalytic converter/particle filter assembly (DV6C)
- Removing - refitting: exhaust system (DV6C)
- Removing - refitting: exhaust system (EP6CDT, EP6CDT M, EP6C)
- Removing - refitting: catalytic converter (EP6CDT)
- Removing - refitting: exhaust manifold and/or pre-catalytic converter (DW12C)
- Removing - refitting: exhaust manifold/catalytic converter assembly (EP6C)
- Removing - refitting: exhaust system (DW10BTED4)
- Removing - refitting: exhaust system (DW12C)
- Removing - refitting: pre-catalyst (DW10BTED4)
- Removing - refitting: exhaust system (2.0 HDi 150 FAP, DW10CTED4)
- Dismantling - re-assembly: exhaust system (DW10CTED4)
- Dismantling - re-assembly: pre-catalyser (DW10CTED4)
- Removing - refitting: urea injector (2.0 HDi 150 FAP)
- Dismantling - re-assembly: Precatalyst (2.0 HDi 150 FAP)
- Removing - refitting: exhaust gas pressure sensor pressure take-off (DW10BTED4)
- Removing - refitting: particle filter (DV6C)
- Removal - refitting: exhaust gas pressure sensor pressure take-off (DV6C)
- Removal - refitting: catalytic converter/particle filter assembly (DW12C)
- Removing - refitting: particle filter (DW10BTED4)
- Removal - refitting: particle filter (DW10CTED4)
- Dismantling - re-assembly: particle filter (DW10CTED4)
- Dismantling - re-assembly: exhaust gas pressure sensor pressure take-off (DW10CTED4)
- Dismantling - re-assembly: exhaust gas pressure sensor pressure take-off (2.0 HDi 150 FAP)
- Forced regeneration: particle filter
- Forced regeneration: particle filter (technical note)
Engine
Cylinder head
- Identification - data: cylinder head bolts - cylinder head tightening (DW12C)
- Dismantling - re-assembly: cylinder head (on vehicle) (China version)
- Removing - refitting: air inlet manifold (EW10A, China version)
- Identification - data: cylinder head (DW12C)
- Dismantling - re-assembly: air inlet manifold (EW12J4, China version)
- Identification - data: cylinder head gasket (DW12C)
- Data: valves and valve springs (DW12C)
- Identification - data: valve guides and seats (DW12C)
- Identification - data: engine top (variable valve lift) (EP6C)
- Identification - data: engine top (DW10CTED4)
- Identification - data: engine top (direct injection) (EP6CDT M, EP6CDT)
- Identification - data: engine top (DV6C)
- Stripping-assembling: cylinder head (DW12C)
- Removing - refitting: cylinder head (on vehicle) (EP6C)
- Removing - refitting: cylinder head (DW10CTED4)
- Removal - refitting: cylinder head on the vehicle (DV6C)
- Removing - refitting: cylinder head cover (DV6C)
- Removing - refitting: cylinder head on the vehicle (EP6CDT, EP6CDT M)
- Removing - refitting: cylinder head (on the vehicle) (DW10BTED4)
- Removing - refitting: Cylinder head (on the vehicle) (DW12C)
- Dismantling - re-assembly: cylinder head (on the vehicle) (DW10CTED4)
- Removing - refitting: cylinder head (on vehicle) (2.0 HDi 150 FAP)
- Removing - refitting: air inlet manifold (DW10CTED4)
- Removing - refitting: inlet air metering unit (DV6C)
- Removing - refitting: air inlet pipe (DV6C)
- Removing - refitting: turbo air cooler by-pass unit (DV6C)
- Removing - refitting: air inlet manifold (DW10BTED4)
- Removing - refitting: air inlet manifold (EP6CDT M, EP6CDT)
- Removing - refitting: inlet air metering unit (DW10BTED4)
- Removing - refitting: inlet air metering unit (DW10CTED4)
- Dismantling - re-assembly: inlet air metering unit (2.0 HDi 150 FAP)
Cooling system
- Removing - refitting: coolant temperature sensor (DW10BTED4)
- Removing - refitting: coolant temperature sensor (China version)
- Removing - refitting: coolant temperature sensor (DW10CTED4)
- Removing - refitting: fan (China version)
- Removing - refitting: coolant outlet housing (DW10CTED4)
- Removing - refitting: engine cooling radiator (China version)
- Removing - refitting: Coolant pump (China version)
- Removing - refitting: coolant pump (DV6C)
- Removing - refitting: thermostat (China version)
- Removing - refitting: coolant pump (EP6CDT M, EP6CDT)
- Removing - refitting: coolant outlet housing (China version)
- Removing - refitting: engine cooling radiator (EP6CDT, EP6CDT M)
- Drain and refill - refilling - bleeding: cooling system
- Removing - refitting: electric coolant pump (EP6CDT, EP6CDT M)
- Removing - refitting: coolant temperature sensor (EP6CDT M, EP6CDT)
- Removing - refitting: fan (EP6CDT, EP6CDT M)
- Removing - refitting: coolant inlet manifold (DV6C)
- Removing - refitting: coolant outlet housing (DW12C)
- Removing - refitting: coolant outlet housing (DV6C)
- Removing - refitting: coolant outlet housing (EP6CDT M, EP6CDT)
- Removing - refitting: engine cooling radiator (DW12C)
- Removing - refitting: cooling fan (DV6C)
- Removing - refitting: engine cooling radiator (DV6C)
- Removing - refitting: Coolant pump (DW12C)
- Removing - refitting: engine cooling radiator (EP6C)
- Removing - refitting: cooling fan (EP6C)
- Removing - refitting: coolant outlet housing (EP6C)
- Removing - refitting: cooling fan (DW12C)
- Removing - refitting: engine cooling radiator (DW10BTED4, DW10CTED4)
- Removing - refitting: coolant outlet housing (DW10BTED4)
- Removing - refitting: cooling fan (DW10BTED4, DW10CTED4)
- Removing - refitting: Coolant pump (DW10BTED4)
- Removing - refitting: Coolant pump (EP6C)
- Dismantling - re-assembly: heater matrix electric coolant pump (DW10CTED4)
- Dismantling - re-assembly: engine cooling radiator (DW10CTED4)
- Dismantling - re-assembly: fan (hybrid drive train) (DW10CTED4)
- Dismantling - re-assembly: Coolant pump (DW10CTED4)
- Dismantling - re-assembly: additional heating unit
- Dismantling - re-assembly: components of the additional heating
- Removing - refitting: Coolant pump (2.0 HDi 150 FAP)
- Removing - refitting: coolant outlet housing (2.0 HDi 150 FAP)
- Draining - filling - bleeding: cooling system (DW10CTED4)
- Bleeding: additional heater unit power supply
- Operating methods: additional heating
- Dismantling - re-assembly: cooling radiator (hybrid drive train) (DW10CTED4)
- Dismantling - re-assembly: electric coolant pump (DW10CTED4)
- Removing - refitting: high voltage battery air cooling duct
- Removing - refitting: high voltage battery cooling blower
- Removing - refitting: high voltage battery air cooling duct (hybrid version)
- Removing - refitting: high voltage battery cooling blower (hybrid version)
- Table: fault codes - additional heating ECU
- Help in diagnosis: lighting of the coolant temperature warning lamp (DW10CTED4, DW12C, EP6CDT, EP6C, DV6C, DW10BTED4)
- Help in diagnosis: lighting of the coolant temperature warning lamp - engine DW10CTED4 FAP (DELPHI DCM3.5) branch 2 (DW10CTED4)
Air and fuel supply
- Check: Vacuum circuit (DW10CTED4)
- Removing - refitting: Motorised throttle unit (EW12J4, China version)
- Check: Vacuum circuit (DV6C)
- Removing - refitting: fuel pump-gauge assembly (China version)
- Removing - refitting: fuel flow regulation electrovalve (DELPHI assembly) (DW10BTED4)
- Removing - refitting: Fuel tank (China version)
- Removing - refitting: motorised throttle housing (EW10A, China version)
- Removing - refitting: fuel filter (DW10BTED4)
- Removing - refitting: fuel pump-gauge assembly (DW12C)
- Removing - refitting: fuel filler cap
- Removing - refitting: fuel filter (DW10CTED4)
- Removing - refitting: Entire fuel filter with its support (DW10CTED4)
- Removing - refitting: inlet air metering unit (DW10CTED4)
- Removing - refitting: inlet air pressure and temperature sensor (DW10CTED4)
- Removing - refitting: fuel filter (DV6C)
- Removing - refitting: air filter unit (DV6C)
- Removing - refitting: motorised butterfly housing (EP6CDT)
- Removing - refitting: fuel pump-gauge assembly (EP6CDT, EP6CDT M)
- Removing - refitting: fuel tank (EP6CDT, EP6CDT M)
- Removing - refitting: fuel pump-gauge assembly (DV6C, DW10BTED4, DW10CTED4)
- Removing - refitting: Fuel filter (DW12C)
- Removing - refitting: Fuel tank (DV6C)
- Removing - refitting: Fuel tank (DW12C)
- Removing - refitting: Fuel tank (DW10BTED4, DW10CTED4, 2.0 HDi 150 FAP)
- Removing - refitting: fuel pump-gauge assembly (EP6C)
- Removing - refitting: Fuel tank (EP6C)
- Removing - refitting: air inlet manifold (EP6C)
- Removing - refitting: Fuel filter (DW10CTED4) — variant 2
- Dismantling - re-assembly: Entire fuel filter with its support (DW10CTED4)
- Dismantling - re-assembly: fuel low pressure temperature and pressure sensor (2.0 HDi 150 FAP)
- Dismantling - re-assembly: Entire fuel filter with its support (2.0 HDi 150 FAP)
- Removing - refitting: air inlet manifold (DW12C)
- Check: fuel additive level (DW10BTED4, DV6C)
- Check: additive level (DW10CTED4)
- Check: fuel additive circuit
- Check: additive level (DW12C)
- Removing - refitting: fuel additive tank (2.0 HDi 150 FAP, DW10CTED4, DW10BTED4, DV6C)
- Removing - refitting: fuel additive tank (DW12C)
- Refilling: additive tank (DW10CTED4, 2.0 HDi 150 FAP)
- Refilling: additive tank (DW12C, DW10BTED4, DV6C)
- Modification: particle filter additive
- Removing - refitting: fuel filler cap — variant 2
- Removing - refitting: Central voltage retention device (2.0 HDi 150 FAP, DV6C)
- Dismantling - re-assembly: click-fit unions (cooling system) (DW10CTED4)
- Dismantling - re-assembly: traction battery (DW10CTED4)
- Removing - refitting: hybrid control ECU (DW10CTED4)
- Removing - refitting: traction battery ECU (DW10CTED4)
- Table: fault codes - traction battery ECU
- Help in diagnosis: fuel gauging system
- Help in diagnosis: noises and vibrations - electric motor sub-assembly
- Help in diagnosis: noises and vibrations - Pedal control
Emission control
- Removing - refitting: oxygen sensor (China version)
- Removing - refitting: oxygen sensor (DW10CTED4)
- Removing - refitting: oxygen sensor (DV6C)
- Removing - refitting: canister discharge electrovalve (China version)
- Removing - refitting: oxygen sensors (EP6C)
- Removing - refitting: upstream and downstream oxygen sensors (EP6CDT M, EP6CDT)
- Removing - refitting: discharge (by-pass) circuit control electrovalve of the exhaust gas recirculation heat exchanger (DV6C)
- Removing - refitting: oxygen sensor (DW12C)
- Dismantling - re-assembly: oxygen sensor (DW10CTED4)
- Dismantling - re-assembly: exhaust gas recycling solenoid valve (2.0 HDi 150 FAP)
- Check: exhaust gas recirculation circuit (DW10BTED4)
- Check: exhaust gas recirculation circuit (DW10CTED4)
- Check: exhaust gas recirculation circuit (DW12C)
- Removing - refitting: exhaust gas temperature sensor (DW10BTED4)
- Removing - refitting: exhaust gas pressure sensor (DW10BTED4)
- Removing - refitting: purge canister solenoid valve (EP6C)
- Removing - refitting: exhaust gas pressure sensor (DW10CTED4)
- Removing - refitting: exhaust gas temperature sensor (DW10CTED4)
- Removing - refitting: exhaust gas temperature sensor (DV6C)
- Removing - refitting: electrically-controlled exhaust gas recycling valve (DV6C)
- Removing - refitting: EGR module assembly (DV6C)
- Removing - refitting: canister discharge solenoid valve (EP6CDT, EP6CDT M)
- Removing - refitting: exhaust gas recycling electrovalve or exchanger (DW12C)
- Removing - refitting: exhaust gas pressure sensor (DW12C)
- Removing - refitting: exhaust gas recycling electrovalve or exchanger (DW10BTED4)
- Removing - refitting: exhaust gas temperature sensors (DW12C)
- Removing - refitting: exhaust gas recycling module (DW10CTED4)
- Dismantling - re-assembly: exhaust gas temperature sensor (DW10CTED4)
- Dismantling - re-assembly: exhaust gas recycling module (DW10CTED4)
- Dismantling - re-assembly: exhaust gas temperature sensors (2.0 HDi 150 FAP)
Turbocharging
- Check: turbocharge pressure (static mode) (DW10BTED4)
- Check: turbocharge pressure (DW10CTED4)
- Check: turbocharger pressure (DV6C)
- Check: turbocharge pressure (DW10CTED4) — variant 2
- Check: turbocharge pressure (2.0 HDi 150 FAP)
- Check: turbocharger pressure (DW12C)
- Removing - refitting: turbocharger discharge electrovalve (EP6CDT, EP6CDT M)
- Removing - refitting: control solenoid valves (turbocharger, inlet air mixing, inlet air cooling, EGR) (DW10CTED4)
- Removing - refitting: turbocharger (DW10CTED4)
- Removing - refitting: turbocharger pressure regulation electrovalve (DV6C)
- Removing - refitting: turbocharger (DV6C)
- Removing - refitting: exhaust manifold / Turbocharger (EP6CDT, EP6CDT M)
- Removing - refitting: turbocharger air cooler (EP6CDT, EP6CDT M)
- Removing - refitting: turbocharger air cooler (DV6C)
- Removing - refitting: Turbocharger (DW12C)
- Removing - refitting: turbocharger air cooler (2.0 HDi 150 FAP, DW10CTED4, DW10BTED4)
- Removing - refitting: turbocharger air cooler (DW12C)
- Removing - refitting: Turbocharger (DW10BTED4)
- Removing - refitting: turbocharger pressure regulator solenoid valve (DW10BTED4)
- Dismantling - re-assembly: Turbocharger (DW10CTED4)
- Dismantling - re-assembly: turbocharger pressure regulation electrovalve (2.0 HDi 150 FAP)
- Removing - refitting: Turbocharger (2.0 HDi 150 FAP)
- 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 - engine DW10C (DELPHI DCM3.5) branch 2 (DW10CTED4)
- Help in diagnosis: noises and vibrations - turbocharging - DW12C (BOSCH EDC17CP42) engine (DW12C)
- Help in diagnosis: noises and vibrations - turbocharging - engine DW10C (DELPHI DCM3.5) branch 2 (DW10CT — variant 2
- Help in diagnosis: noises and vibrations - turbocharging - engine DW10B (DELPHI DCM3.4) branch 2 (DW10BTED4)
- Help in diagnosis: noises and vibrations - turbocharging - engine EP6CDT M (BOSCH MED17.4.2) branch 2 (EP6CDT M)