ignition CITROEN C6 2005 Owners Manual

Downloaded from www.Manualslib.com manuals search engine PRESENTATION
THIS HANDBOOK summarises the specifications, adjustments, checks and special features of CITROËNprivate vehicles, not including UTILITY vehicles for which there exists a
separate handbook.
The handbook is divided into groups representing the main functions:
GENERAL - ENGINE - INJECTION - IGNITION - CLUTCH, GEARBOX, DRIVESHAFTS - AXLES, SUSPENSION, STEERING - BRAKES - HYDRAULICS - AIR CONDITIONING.
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Downloaded from www.Manualslib.com manuals search engine GENERAL
Vehicle identification1 - 4
General specifications: dimensions 5 - 6
General specifications: weights7
Operations to be performed before and
after a disconnection of the battery8
Towing specifications9 - 10
Lifting and supporting the vehicle11 - 15
Capacities18
Lubricants18 - 20
ENGINE
Engine specifications22
Engine suspension tightening torques: ES9A23
Tightening torques: ES9A engine24 - 28
Suspension tightening torques: DT1729 - 31
Adjustment of torque reaction rod32
Tightening torques: DT17 engines33 - 41
Cylinder head tightening42 - 43IGNITION
Sparking plugs100
CLUTCH - GEARBOX - TRANSMISSION
Speedometer101
AM6 automatic gearbox specifications
102
Procedure before operations103
Precautions: AM6 gearbox104
AM6 gearbox specifications105
Tightening torques: AM6 gearbox106 - 107
AM6 gearbox control specifications 108 - 110
Shift lock function111
Initialisation of the AM6 gearbox112 - 113
Draining-filling-topping up
the AM6 gearbox114 - 116
Oil pressure checks: AM6 gearbox117 - 119
Transmission120
CONTENTS
Auxiliary equipment drive belt45
Checking and setting the valve timing50
Exhaust line specifications68 - 72
Cooling system specifications73 - 75
Checking the oil pressure76
Valve clearances77
Drain-fill-bleed the engine cooling circuit78 - 82
INJECTION
BOSCH 7.4.7 injection system83 - 89
Prohibited operations: SIEMENS HDi
direct injection90 - 91
Safety requirements: HDi direct injection92
Checking the low pressure fuel
supply circuit 93 - 94
Turbo pressure checks95 - 97
Air supply circuit specifications98
Checking the air supply circuit99
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GENERAL
OPERATIONS TO BE CARRIED OUT BEFORE AND AFTER A DISCONNECTION OF THE BATTERY
Before reconnecting the battery
.
Doors and tailgate.
WARNING: Before disconnecting the battery, partially open the door
windows.
Automatic gearbox.
If the vehicle has to remain stationary: Pplace the gear lever in the parking
position "P".
If the vehicle has to be moved: Place the gear lever in the neutral position
"N".
Electric parking brake.
If the vehicle has to remain stationary: Activate the electric parking brake.
If the vehicle has to be moved: Deactivate the electric parking brake.
Features of the vehicle's electrical supply.
When the boot is closed and the battery is disconnected, it is possible to
supply the vehicle by connecting another battery or a 12Vexterior supply.
Operations to be performed:
- Link the earth of the exterior supply to the vehicle earth.
- Link the 12Vof the exterior supply to the positive terminal of the battery +
unit, in the front left hand side of the engine compartment.
After reconnecting the battery
.
Antiscanning function.
It is necessary to wait 1 minuteafter reconnecting the battery in order to be
able to restart the vehicle.
Electric windows.
It may be necessary to re-initialise the sequential and anti-pinch functions.NOTE:If the window is open at the time the battery is reconnected, action
the window switch several times to close it, then re-initialise.
Open the window fully.
Action and release the window switch until the window is completely closed.
NOTE:This operation has to be carried out on each electric window.
Sun roof.
The anti-pinch function has to be re-initialised.
Place the sun roof switch in the maximum tilt position.
Keep the sun roof switch pressed until the sun roof ceases its movement.
Release the sun roof switch.
Press the sun roof switch within 5 seconds.
Keep the sun roof switch pressed until the end of the sun roof opening
sequence.
Multifunction screen.
It is necessary to adjust the date, time and outside temperature.
Adjust the display language of the multifunction screen if necessary.
NOTE:The default display language of the multifunction screen is French.
Reconfigure the personalisation menu of the multifunction screen.
Radio.
Reprogramme the radio stations.
Telematic control unit (RT3 radiotelephone).
Reprogramme the radio stations.
Navigation.
Warning: the vehicle has to be out in the open (when you switch on
the ignition, the navigation ECU searches for satellites).
Reprogramme the customer parameters.
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GENERAL
GENERAL SPECIFICATION: TOWING THE VEHICLE
Vehicle with automatic gearbox.
IMPERATIVE: Never tow the vehicle with the wheels hanging (towing by the wheels).
Towing:
- It is necessary to raise the front of the vehicle, in order to tow it.
- If it is not possible to raise the front of the vehicle.
- It is essential to place the selection lever in position "N".
- Do not add any oil.
- Do not exceed a speed of 70 km/h(45 mph)on a journey of 100 Km (60 miles).
- Never tow the vehicle backwards.
- Check that the parking brake is released.
Driving:
- Never drive with the ignition switched off.
NOTE: The automatic gearbox is only lubricated when the engine is running.
Never push the vehicle to attempt to start it (impossible with an automatic gearbox).
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ENGINE
ENGINE TIGHTENING TORQUES
1 Pencil-type ignition coil 0,8 ± 0,3
Sparking plugs
Pre-tightening1 ± 0,1
Angular tightening90° ± 5°
Valve cover
2Pre-tightening0,5 ± 0,1Tightening1 ± 0,1
Camshaft bearing cap cover
3Pre-tightening0,2 ± 0,1Tightening1 ± 0,1
Cylinder head
Pre-tightening2 ± 0,2
4Slackeningyes
Tightening1,5 ± 0,1Angular tightening225° ± 5° Engine: ES9A
B1BP27DP
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ENGINE
CHECKING THE VALVE TIMING
Engine: ES9A
B1EP15UDB1EP08TC
Checking the valve timing (continued).
Peg the crankshaft, using tool [1].
Check that the tool [2]engages without effort in the cylinder heads at the camshaft pulleys.
Remove the tools [1]and [2].
Refit:
- The lower timing cover (13).
- The upper timing covers (9)and (10).
- The crankshaft pulley (12).
- The roller/dynamic tensioner assembly (11).
- The power steering pulley.
Complete the refitting of components.
Initialise the ignition injection ECU.
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INJECTION
BOSCH ME 7.4.7 INJECTION SYSTEM
Engine: ES9A
Synopsis.
(1) Fuel consumption information
(2)Ignition injection test warning lamp
(3)Rev counter
(4)Air conditioning ECU
(5)Multifunction screen
(6)Built-in systems interface
(7)Transponder
(8)Automatic gearbox ECU
(9)Fuel pump, filter and pressure regulator (except grande exportation)
(10)Battery
(11)Pressostat
(12)Engine speed sensor
(13)Camshaft position sensor (x2)
(14)Motorised butterfly housing
B1HP1Z9P
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INJECTION
BOSCH ME 7.4.7 INJECTION SYSTEM
Engine: ES9A
Synopsis.
(15) Canister purge electrovalve
(16)Cooling fan
(17)Pencil type ignition coil (x6)
(18)Petrol injector (x6)
(19)Variable timing electrovalve (x2)
(20)Downstream oxygen sensor (x2)
(21)Upstream oxygen sensor (x2)
(22)Engine coolant temperature sensor
(23)Knock sensor (x2)
(24) Power steering pressure sensor
(25)Integrated pressure sensor
(26)Accelerator pedal position sensor
(27)Inlet air temperature sensor
(28)Diagnostic connector
(29)Ignition injection ECU
B1HP1Z9P
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INJECTION
BOSCH ME 7.4.7 INJECTION SYSTEM
Engine: ES9AAir circuit
Component Location Supplier Reference Observations
Integrated pressure sensor 25DS-S2 03-way greyconnector
261 260 140 Integrated in the inlet manifold
Motorised butterfly housing 14DVE56-way blackconnector
BOSCH 0 280 750 041 Fixing, on the inlet manifold
Accelerator pedal 14 43 336-way blackconnector
position sensor26 Supply, 5 volts
Fixing, on the accelerator
Electrical circuit
ME 7.4.7.128-wayconnector
Ignition injection
29 BOSCH0 261 B00 736 Sequential injection
ECU"Flash"type Eprom (reprogrammable eprom)
Installation, in the electronic ECU compartment
280 9112-way blueconnector
Opening of contact at 20 bars
Power steering pressureFor ECU information
sensor 24 BITRON(steering on full lock)
Marking mauve ring seal
Fixing : on the power steering high pressure
pump outlet pipe
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INJECTION
BOSCH ME 7.4.7 INJECTION SYSTEM
Engine: ES9AIgnition circuit
Component Location Supplier Reference Observations
BOSCH FGR8MQPEElectrode gap: 1 mm
Sparking plugs 31Tightening torque
NGK PFR6E 10Tighten to: 1 ± 0,1 m.daN
Angular tightening: 90°
Pencil type ignition 17 SAGEM BAC 14-way blackconnector
coils 2526140 Twin-static type ignition
Exhaust circuit
4-way greenconnector
Upstream oxygen sensor 21 258 040 232 Front fixing: on the exhaust manifold
Rear fixing: on the pre-catalyser
BOSCH4-way blueconnector
Front fixing: on the pre-catalyser
Downstream oxygen sensor 20 258 006 185 Rear fixing: on the pre-catalyser
Tightening torque
Tighten to: 4,7 ± 0,1 m.daN
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