2004 Citroen C3 spec

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INJECTION
CHECKS: EXHAUST GASES RECYCLING CIRCUIT
Engines: 8HX 8HW
Engines: 8HV 8HY
Tools.
[1]
Manual pressurevacuum pump: FACOM DA 16
IMPERATIVE: Respect the safety and cleanliness specific to high pressure diesel
injection (HDi) engines.
EGR v
alve.Connect tool [1]on the capsule takeoff (2).
Apply a vacuum of approx.0,6 barseveral times to activate the rod «a».
In abruptly suppressing the vacuum, the valve should click and lock itself back on its seating.
Regulation electrovalve (EGR).(Engine:8HX8HW).Check to be performed between the electrovalve (1)and the EGR valve (2).
Link the tool [1]in series, between the electrovalve (1)and the capsule (2).
Compare the values noted with those in the table below.
Regulation electrovalve (EGR).(Engine:8HV8HY).Check to be performed between the electrovalve (2)and the EGR valve (1).
Link the tool [1] in series, between the electrovalve (2)and the capsule (1).
Compare the values noted with those in the table below.
Engine speed (rpm) Vacuum value
780 0,5
2500 0
B1HP15GD
B1HP1K6D
C2 C3

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INJECTION
CHECKS: EXHAUST GASES RECYCLING CIRCUIT
Engines: RHY RHZ
XSARA PICASSO
Tools.
[1]
Manual vacuum pump : FACOM DA 16
IMPERATIVE: Respect the safety and cleanliness requirements.
EGR valve.
Connect the tool [1]to the capsule union (1).
Apply several times in succession a vacuum of approx.0.6 barto activate the rod "a".
In abrupt reaction to the vacuum, the valve should close on its seating with a clicking
noise.
Exhaust gas reycling (EGR) electrovalve. Check, not under load, between the electrovalve (2)and the EGR valve (1).
Connect the tool [1]between the electrovalve (2)and the capsule (1).
Compare readings with the values in the table below.
Engine speed (rpm) Vacuum value
7800,5
25000
B1HP12GD

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INJECTION
PARTICLE FILTER SAFETY AND CLEANLINESS REQUIREMENTS
General.
ESSENTIAL: Given the very high pressures prevailing in the fuel high pressure circuit (1600 Bars), respect the following regulations.
It is forbidden to smoke in the immediate proximity of the high pressure circuit during a repair.
Avoid working close to flames or sparks.When the engine is running:
Do touch the fuel high pressure circuit.
Always keep out of range of possible projections of fuel, which could cause serious injuries.
Do not place your hand near to any leak on the fuel high pressure circuit. After the engine has stopped, wait 30 seconds before starting any operation.
NOTE:The waiting time is necessary to allow the fuel high pressure circuit to return to atmospheric pressure.
Safety rules.
IMPERATIVE:Wait at least an hour before starting any repair on the exhaust line.
Forced regeneration of the particle filter:
Check that there are no aerosols or inflammable products inside the vehicle’s boot.
Wear high temperature gloves.
Connect the vehicle to a gas extractor approved for this type of operation.
IMPERATIVE: In the absence of the required installations, carry out the forced regeneration of the particle filter outside the workshop,
in a concreted area well away from any inflammable materials. Place the vehicle in the high position.
ALL TYPES

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INJECTION
SPECIAL FEATURES: FORCED REGENERATION OF THE PARTICLE FILTER
Tools.
Diagnostic stations: LEXIA or PROXIA
Imperative: Respect the safety and cleanliness requirements.
Forced regeneration of the particle filter.
IMPERATIVE: Respect the safety and cleanliness requirements specific to HDi engines.
ESSENTIAL: Connect the vehicle to a gas extractor approved for this type of operation.In the absence of the required installations,carry out the forced regeneration of the particle filter outside the workshop, in a concreted
area well away from any inflammable materials. Place the vehicle in the high position.
WARNING:
Check that the fuel level is sufficient (at least 20 litres).
Start the engine and allow it to warm up (60°C minimum).
Connect the diagnostic tool to the vehicle’s central socket.
Trigger the regeneration cycle, with the diagnostic tool.
Automatic running of the regeneration cycle of the particle filter:
Autocheck by the engine ECU. Stabilisation of engine speed at
4000 rpm, operating with post injection.
Change to idling speed (for 30 seconds).
Stabilisation of engine speed at 3000 rpm, checking of the efficiency of the regeneration of the particle filter.
Change to idling speed.
NOTE:Let the engine run at idling speed for the benefit of cooling.
Stop the engine.
IMPERATIVE: Wait for at least an hour before any operation on the exhaust line.
ALL TYPES

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INJECTION
SPECIAL FEATURES: PARTICLE FILTER / FILLING OF THE ADDITIVE RESERVOIR
Imperative: Respect the safety and cleanliness requirements.
Tools.
Filling kit comprising the following items:1Container of Eolys2Filters2Tubes1Empty container2Hooks1Adaptor
Filling.
IMPERATIVE: Respect the safety and cleanliness requirements specific to HDi engines.
IMPERATIVE: For all operations on the additive circuit, wear protective goggles and gloves
that are resistant to hydrocarbons.
Place the vehicle on a lift.
Disconnect the battery negative terminal.
Unclip the the factory filler connector
(1).
Couple the container of additive to the tube (2)using the adaptor and the tube (with tap)from the
filling kit.
Screw the filler connector on the additive container
(3)at «b».
Place the additive container (3)on the component lift.
Open the tap located on the filler connector at «a».
Tilt the additive container (3)(to facilitate the end of filling).
Close the tap at «a».
Remove the filler connector and the tube (4).
Couple the tube (2).
Reconnect the battery negative terminal.
IMPERATIVE: The filling kit should be recycled after this operation. Any «Eolys» additive
containers that have been opened should not be kept.
XSARA PICASSO
B1HP1UVC
C4BP1EGC

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INJECTION
SPECIAL FEATURES: PARTICLE FILTER / CHECKING THE ADDITIVE PUMP
Engine: 9 HZ
IMPERATIVE: Respect the safety and cleanliness requirements.
Tools.
[1]
Manual pressure/vacuum pump: FACOM DA 16
[2]Additive container: ().1613.G Kit 1613
Checks.
IMPERATIVE: Respect the safety and cleanliness requirements specific to HDi engines.
IMPERATIVE: For all operations on the additive circuit, wear protective goggles and gloves that are
resistant to hydrocarbons.
Place the vehicle on a lift.
Raise the vehicle
To test the flow of the additive pump :
Uncouple the tube
(1).
Couple tool [2]on the outlet «a»of the additive reservoir.
Operate for 50 secondsthe actuator test «Additive pump»with the aid of LEXIA or PROXIA.
IMPERATIVE:The volume collected by the tool [2] should be 20 ± 5 ml.
NOTE:
Replace the additive pump if it is defective.
Couple the tube (1).
Operate the actuator test «Filling the tube: additive pump – additive injector», with the aid of LEXIAorPROXIA.
B1HP1UTC
XSARA PICASSO

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INJECTION
SPECIAL FEATURES: PARTICLE FILTER / CHECKING THE ADDITIVE PUMP
Sealing of the additive injector.
Couple tool [1] to the tube (1).
Action the manual pump [1].
WARNING:The additive injector should open at a pressure of 100 ± 20 Bars.
Action the manual pump in vacuum
[1]at 800 m.bars.
WARNING:The downstream pressure should not fall rapidly.
NOTE:Replace the fuel tank if the injector is defective.
Couple the tube
(1).
Operate the actuator test «Filling the tube: additive pump – additive injector», with the aid ofLEXIAor PROXIA.
Check the additive level.
The checking of the additive level is done with reference to the gradations «a»marked on the additive
reservoir.
The top graduation indicates maximum filling
(3 Litres).
The difference between the two gradations equates to 0,25 Litres.
XSARA PICASSO
B1HP1UUC
B1KP019C

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GEARBOX
TRANSMISSION
281
CLUTCH SPECIFICATIONS C2
Engine type HFX KFV NFU 8HX
Gearbox type Supplier
BVM BVM/BVMP (*)BVM/BVMP (*)BVM/BVMP (*)
MA 5/S MA 5 N/L MA 5 S/L MA 5/0
Mechanism / typeVALEO LUK
Engine type180 CP0 3400 200 P 3900
Bearing supplier / heightSKF 17 mm
Clutch disc11 R 10??
Ø of lining.Ext/Int180/127200/134
Quality of lining408
1.1i 1.4i 1.6i 16V1.4 HDi
(*): BVM = Manual gearbox.
: BVMP = Piloted manual gearbox.