2010 CITROEN C4 PICASSO catalytic converter

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39
MONITORING




Deactivation of
the automatic
functions of the
electric parking
brake



fi xed. The "automatic application"
(on switching off the engine)
and "automatic release"
functions are deactivated or
faulty. Activate the function (according to country)
via the vehicle confi guration menu or
contact a CITROËN dealer or a qualifi ed
workshop if automatic application/release
is not possible.
The parking brake can be released
manually using the emergency release
procedure.
For more information on the electric
parking brake, refer to the "Driving"
section.

Warning lamp


is on


Cause


Action/Observations





Dynamic
stability
control
(ESP/ASR)


fl ashing. The ESP/ASR regulation is
active. The system optimises traction and
improves the directional stability of the
vehicle.

fi xed. Unless it has been
deactivated (button pressed
and its indicator lamp on) the
ESP/ASR system has a fault. Have it checked by a CITROËN or a
qualifi ed workshop.


Engine
autodiagnosis
system


fl ashing. The engine management
system has a fault. Risk of destruction of the catalytic converter.
Have it checked by a CITROËN dealer or
a qualifi ed workshop.

fi xed. The emission control system
has a fault. The warning lamp should go off when the
engine is started.
If it does not go off, contact a CITROËN
dealer or qualifi ed workshop without delay.





Airbags


temporarily. This lamp comes on for a few
seconds when you turn on the
ignition, then goes off.
This lamp should go off when the engine is started.

If it does not go off, contact a CITROËN
dealer or a qualifi ed workshop.

fi xed. One of the airbag or seat belt
pretensioner systems has a
fault. Have it checked by a CITROËN dealer or
a qualifi ed workshop.

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93
ACCESS
The petrol or Diesel engine of your ve-
hicle is fi tted with a catalytic converter, a
device which helps to reduce the level of
harmful emissions in the exhaust gases.

For petrol engines, you must use
unleaded fuel.
The fi ller neck is narrower, allowing only
unleaded petrol nozzles to be intro-
duced.

If you have put in the wrong fuel
for your vehicle, you must have
the fuel tank drained and fi lled
with the correct fuel before start-
ing the engine.













Quality of the fuel used for
petrol engines











Quality of the fuel used for
Diesel engines

Fuel cut-off

Your vehicle is equipped with a safe-
ty device which cuts off the fuel sup-
ply in the event of a collision.
The petrol engines are perfectly
compatible with E10 or E24 type pet-
rol biofuels (containing 10 % or 24 %
ethanol), conforming to European
standards EN 228 and EN 15376.
E85 type fuels (containing up to
85 % ethanol) are reserved exclu-
sively for vehicles marketed for the
use of this type of fuel (BioFlex ve-
hicles). The quality of the ethanol
must comply with European stan-
dard EN 15293.
For Brazil only, special vehicles are
marketed to run on fuels containing
up to 100 % ethanol (E100 type).

The Diesel engines are perfectly
compatible with biofuels which con-
form to current and future European
standards (Diesel fuel which com-
plies with standard EN 590 mixed
with a biofuel which complies with
standard EN 14214) available at the
pumps (containing up to 7 % Fatty
Acid Methyl Ester).
The B30 biofuel can be used in cer-
tain Diesel engines; however, this
use is subject to strict application
of the special servicing conditions.
Contact a CITROËN dealer or a
qualifi ed workshop.
The use of any other type of (bio)fuel
(vegetable or animal oils, pure or di-
luted, domestic fuel...) is strictly pro-
hibited (risk of damage to the engine
and fuel system).

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181
CHECKS






CHECKS












12 V battery

The battery does not re-
quire any maintenance.
However, check that the
terminals are clean and
correctly tightened, partic-
ularly in summer and winter.
When carrying out work on the bat-
tery, refer to the "Practical information"
section for details of the precautions
to be taken before disconnecting the
battery and following its reconnection.










Particle filter system (Diesel)

Complementary to the catalytic
converter, this fi lter makes an ac-
tive contribution to the preservation
of air quality by the retaining of the
unburnt pollutant particles. Black
exhaust fumes are thus no longer
emitted.
After prolonged idling or driving
at very low speeds, you may oc-
casionally notice water vapour be-
ing emitted from the exhaust when
accelerating. This is of no conse-
quence to the running of the vehicle
or to the environment.
If there is risk of clogging, a mes-
sage appears on the multifunction
screen, accompanied by an audible
signal and lighting of the service
warning lamp.
This alert tells you that the particle
fi lter is starting to fi ll up (in condi-
tions of urban driving of excep-
tionally long duration: low speeds,
traffi c jams etc.)
To regenerate the fi lter, it is advised
to drive as soon as possible, when
traffi c conditions permit, at a speed
of 40 mph (around 60 km/h) or
more for at least fi ve minutes (until
the alert message disappears).
If this alert persists, consult a
CITROËN dealer or a qualifi ed
workshop.





The presence of this label, in par-
ticular with the Stop & Start system,
indicates the use of a specifi c 12 V
lead-acid battery with special tech-
nology and specifi cation, for which
the involvement of a CITROËN
dealer or a qualifi ed workshop is
required when replacing or discon-
necting the battery. Failure to observe this recommen-
dation may shorten the life of the
battery.
Unless otherwise indicated, check
these components in accordance
with the servicing booklet and ac-
cording to your engine.
Otherwise, have them checked by
a CITROËN dealer or a qualifi ed
workshop.





















Air filter and passenger
compartment filter
Refer to the servicing
booklet for details of the
replacement intervals for
these components.
Depending on the environ-
ment (e.g. dusty atmosphere) and
the use of the vehicle (e.g. city driv-
ing), replace them twice as often
if necessary
(refer to the "Engines"
section).
A clogged passenger compartment
fi lter may have an adverse effect on
the performance of the air condition-
ing system and generate undesir-
able odours.














Oil filter

Replace the oil fi lter each
time the engine oil is
changed.
Refer to the servicing
booklet for details of the
replacement interval for this compo-
nent.

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213
TECHNICAL DATA

MODELS:


ENGINES AND GEARBOXES



Model codes:
UA... UE... UD...


5FS-0


5FS-0/CU1



5FV-8/P


5FV-8/PCU1



RFJ-F



PETROL ENGINES


VTi 120



THP 155



VTi 143


Cubic capacity (cc)
1 598
1 598
1 997
Bore x stroke (mm)
77 x 85.8
77 x 85.8
85 x 88

EU standard maximum power (kW)

88
11 5
103

Maximum power engine speed (rpm)

6 000
6 000
6 000

EU standard maximum torque (Nm)

160
240
200

Maximum torque engine speed (rpm)

4 250
1 400
4 000
Fuel
Unleaded
Unleaded
Unleaded
Catalytic converter
Yes
Yes
Yes

GEARBOXES

Manual
(5-speed)


Electronic gearbox system
(6-speed)
Auto.
(4-speed)

OIL CAPACITIES (in litres)

Engine (with fi lter replacement)
4.25
-
5

UA...:
CITROËN Grand C4 Picasso (7-seat).

UE...:
CITROËN Grand C4 Picasso (5-seat).
UD...:
CITROËN C4 Picasso (5-seat).

...CU1:
commercial versions.

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215
TECHNICAL DATA

MODELS:


ENGINES AND GEARBOXES



Model codes:
UA... UE... UD...


9HZ-C


9HZ-C/
CU1



9HZ-H/P


9HZ-H/
PCU1



9HR-8


9HR-8/
CU1



9HR-8/P


9HR-8/
PCU1



9HR-8/PS



RHJ-H/P


RHJ-H/
PCU1



RHR-J



DIESEL ENGINES


HDi 110



HDi 110



HDi 138


Cubic capacity (cc)
1 560
1 560
1 997
Bore x stroke (mm)
75 x 88.3
75 x 88.3
85 x 88

EU standard maximum power (kW)

80
82
100

Maximum power engine speed (rpm)

4 000
3 600
4 000

EU standard maximum torque (Nm)

240
270
270
320

Maximum torque engine speed (rpm)

1 750
1 750
2 000
Fuel
Diesel
Diesel
Diesel
Catalytic converter
Ye s
Yes
Yes
Particle emission fi lter (PEF)
Ye s
Yes
Yes

GEARBOXES

Manual
(5-speed)
Electronic
gearbox
system
(6-speed)
Manual
(6-speed)
Electronic
gearbox
system
(6-speed)
Electronic
gearbox
system
(6-speed)
Electronic
gearbox
system
(6-speed)
Automatic
(6-speed)

OIL CAPACITIES (in litres)

Engine (with fi lter replacement)
3.75
3.75
-



-
5.25
5.25

...S:
model fi tted with Stop & Start.

UA...:
CITROËN Grand C4 Picasso (7-seat).

UE...:
CITROËN Grand C4 Picasso (5-seat).
UD...:
CITROËN C4 Picasso (5-seat).

...CU1:
commercial versions.

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216
TECHNICAL DATA

MODELS:


ENGINES AND GEARBOXES



Model codes:
UA... UE... UD...


RHE-8


RHE-8/CU1



RHE-8/P



RHH-A



DIESEL

ENGINES


HDi 150



HDi 163


Cubic capacity (cc)
1 997
1 997
Bore x stroke (mm)
85 x 88
85 x 88

EU standard maximum power (kW)

110
120

Maximum power engine speed (rpm)

3 750
3 750

EU standard maximum torque (Nm)

340
340

Maximum torque engine speed (rpm)

2 000
2 000
Fuel
Diesel
Diesel
Catalytic converter
Yes
Yes
Particle emission fi lter (PEF)
Yes
Yes

GEARBOXES

Manual
(6-speed)


Electronic gearbox system
(6-speed)
Automatic
(6-speed)

OIL CAPACITIES (in litres)

Engine (with fi lter replacement)
5.25
-
5.25

UA...:
CITROËN Grand C4 Picasso (7-seat).

UE...:
CITROËN Grand C4 Picasso (5-seat).
UD...:
CITROËN C4 Picasso (5-seat).

...CU1:
commercial versions.