Citroen C4 PICASSO RHD 2014.5 1.G Owner's Manual
Manufacturer: CITROEN, Model Year: 2014.5, Model line: C4 PICASSO RHD, Model: Citroen C4 PICASSO RHD 2014.5 1.GPages: 428, PDF Size: 10.03 MB
Page 311 of 428

309
The petrol or Diesel engine of your vehicle is fitted  with  a  catalytic  converter,  a  device  which Â
h
elps  to  reduce  the  level  of  harmful  emissions Â
i
n  the  exhaust  gases.
For petrol engines, you must use unleaded
fuel.
The
 filler  neck  is  narrower,  allowing  only Â
u
nleaded  petrol  nozzles  to  be  introduced.
If you have put in the wrong fuel
for your vehicle, you must have the
fuel tank drained and filled with
the correct fuel before star ting
the
engine.
Fuel cut- of f
Your vehicle is equipped with a safety device which cuts off the fuel supply in the event of
a collision.
8
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310
Misfuel prevention (diesel)*
Operation
When a petrol filler nozzle is introduced into the f
uel  filler  neck  of  your  Diesel  vehicle,  it  comes Â
i
nto  contact  with  the  flap.  The  system  remains Â
c
losed  and  prevents  filling.
Do not persist but introduce a Diesel type
filler nozzle.
*
 Depending  on  country  of  sale.
Mechanical
 device  which  prevents  filling  the  tank  of  a  Diesel  vehicle  with  petrol.  It  avoids  the  risk  of  engine  damage  that  can  result  from  filling  with  the Â
w
rong  fuel.
It  remains  possible  to  use  a  fuel  can  to  f
ill  the  tank.
In  order  to  ensure  a  good  flow  of  fuel, Â
d
o  not  place  the  nozzle  of  the  fuel  can Â
i
n  direct  contact  with  the  flap  of  the Â
m
isfuel  prevention  device  and  pour Â
s
l ow l y.Travelling abroad
As Diesel fuel pump nozzles may be  different  in  other  countries,  the Â
p
resence  of  the  misfuel  prevention Â
d
evice  may  make  refuelling  impossible.
Before
 travelling  abroad,  we Â
r
ecommend  that  you  check  with  the Â
C
ITROËN  dealer  network,  whether  your Â
v
ehicle  is  suitable  for  the  fuel  pumps  in Â
t
he  country  in  which  you  want  to  travel.
Checks
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311
Fuel used for petrol engines
The petrol engines are compatible with E10  bio-petrol  (containing  10  %  ethanol), Â
c
onforming  to  European  standards  EN  228  and Â
E
N
 1
5376.
E85
 type  fuels  (containing  up  to  85  %  ethanol) Â
a
re  reserved  exclusively  for  vehicles  marketed Â
f
or  the  use  of  this  type  of  fuel  (BioFlex Â
v
ehicles).  The  quality  of  the  ethanol  must Â
c
omply  with  European  standard  EN  15293.
Fuel used for Diesel
engines
The Diesel engines are compatible with biofuels  which  conform  to  current  and  future Â
E
uropean  standards  (Diesel  fuel  which Â
c
omplies  with  standard  EN  590  mixed  with Â
a
 biofuel  which  complies  with  standard Â
E
N 14214)  available  at  the  pumps  (containing Â
u
p  to  7  %  Fatty  Acid  Methyl  Ester).
B30
 biofuel  can  be  used  in  certain  Diesel Â
e
ngines.  However,  this  use,  even  occasional, Â
r
equires strict application of the special
servicing
 conditions.  Contact  a  CITROËN Â
d
ealer  or  a  qualified  workshop.
The use of any other type of (bio)fuel
(vegetable
 or  animal  oils,  pure  or  diluted, Â
d
omestic  fuel...)  is  strictly  prohibited  (risk  of Â
d
amage  to  the  engine  and  fuel  system).
8
Checks
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312
Running out of fuel (Diesel)
On vehicles fitted with HDi engines, the fuel system  must  be  primed  if  you  run  out  of  fuel; Â
r
efer  to  the  corresponding  engine  compartment Â
v
iew.
1.6 HDi engine
F Fill  the  fuel  tank  with  at  least  five  litres  of  d
iesel.
F
Â
O
pen  the  bonnet.
F
Â
I
f  necessary,  unclip  the  styling  cover  for Â
a
ccess  to  the  priming  pump.
F
Â
S
queeze  and  release  the  priming  pump Â
r
epeatedly  until  resistance  is  felt  (there Â
m
ay  be  resistance  at  the  first  press).
F
Â
O
perate  the  starter  until  the  engine  starts Â
(
if  the  engine  does  not  start  at  the  first Â
a
ttempt,  wait  around  15  seconds  before Â
t
rying
 ag
ain).
F
Â
I
f  the  engine  does  not  start  after  a  few Â
a
ttempts,  operate  the  priming  pump  again Â
t
hen  start  the  engine.
F
Â
R
efit  the  styling  cover  and  clip  it  in  place.
F
Â
C
lose  the  bonnet.
If
Â
the
Â
tank
Â
on
Â
your
Â
vehicle
Â
is
Â
fitted
Â
with
Â
a
Â
misfuel
Â
prevention
Â
device,
Â
refer
Â
to
Â
the
Â
"
Misfuel
Â
prevention
Â
(Diesel)"
Â
section.
If
Â
the
Â
engine
Â
does
Â
not
Â
start
Â
first
Â
time,
Â
d
on't
Â
keep
Â
trying
Â
but
Â
start
Â
the
Â
procedure
Â
a
gain
Â
from
Â
the
Â
beginning.
1.6 BlueHDi engine
F Fill  the  fuel  tank  with  at  least  five  litres  of  D
iesel.
F
Â
S
witch  on  the  ignition  (without  starting  the Â
e
ngine).
F
Â
W
ait  around  6  seconds  and  switch  off  the Â
ig
nition.
F
Â
R
epeat  the  operation  10  times.
F
Â
O
perate  the  starter  to  run  the  engine.
Checks
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313
Checking levels
Take care when working under the bonnet, as certain areas of the engine may be extremely hot (risk of burns) and the cooling fan could start at any  time  (even  with  the  ignition  off).
Engine oil level
The check is carried out either when the  ignition  is  switched  on  using  the Â
o
il  level  indicator  in  the  instrument Â
p
anel for vehicles with an electric oil
level
 gauge,  or  using  the  dipstick.Checking using the dipstick
Refer to the "Petrol engine" or "Diesel engine" section  for  the  location  of  the  dipstick  in  the Â
e
ngine  compartment  of  your  vehicle.
F
Â
T
ake  the  dipstick  by  its  coloured  grip  and Â
r
emove  it  completely.
F
Â
W
ipe  the  end  of  the  dipstick  using  a  clean Â
n
on-fluffy  cloth.
F
Â
R
efit  the  dipstick  and  push  fully  down,  then Â
p
ull  it  out  again  to  make  the  visual  check: Â
t
he  correct  level  is  between  the  marks  A
and
 B.
It
Â
is
Â
normal
Â
to
Â
top
Â
up
Â
the
Â
oil
Â
level
Â
between
Â
t
wo
Â
services
Â
(or
Â
oil
Â
changes).
Â
CITROËN
Â
r
ecommends
Â
that
Â
you
Â
check
Â
the
Â
level,
Â
and
Â
top
Â
u
p
Â
if
Â
necessary,
Â
every
Â
3
Â
000
Â
miles
Â
(5
Â
000
Â
kms).
Check
Â
all
Â
of
Â
these
Â
levels
Â
regularly,
Â
in
Â
line
Â
with
Â
the
Â
manufacturer's  service  schedule.  Top  them  up  if  necessary,  unless  other wise  indicated.
If
Â
a
Â
level
Â
drops
Â
significantly,
Â
have
Â
the
Â
corresponding  system  checked  by  a  CITROËN  dealer  or  a  qualified  workshop.
To
Â
ensure
Â
that
Â
the
Â
reading
Â
is
Â
correct,
Â
y
our
Â
vehicle
Â
must
Â
be
Â
parked
Â
on
Â
a
Â
level
Â
s
ur face
Â
with
Â
the
Â
engine
Â
having
Â
been
Â
off
Â
f
or
Â
more
Â
than
Â
30
Â
minutes. A = M
aX
B
= MI
n
I
f  you  find  that  the  level  is  above  the  A  mark  or Â
belo
w the B Â mark, Â do not star t the engine.
-
Â
I
f  the  level  is  above  the  MAX
Â
mark  (risk Â
o
f  damage  to  the  engine),  contact  a Â
C
ITROËN  dealer  or  a  qualified  workshop.
-
Â
I
f  the  level  is  below  the  MIN
Â
mark, Â you Â
m
ust  top  up  the  engine  oil.
8
Checks
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314
Topping up the engine oil level
Refer to the "Petrol engine" or "Diesel engine" section for the location of the oil filler cap in the
engine
 compartment  of  your  vehicle.
F
U
nscrew the oil filler cap to reveal the filler
aperture.
F
Â
A
dd  oil  in  small  quantities,  avoiding  any Â
s
pills  on  engine  components  (risk  of  fire).
F
Â
W
ait  a  few  minutes  before  checking  the Â
l
evel  again  using  the  dipstick.
F
Â
A
dd  more  oil  if  necessary.
F
Â
A
fter  checking  the  level,  carefully  refit  the Â
o
il  filler  cap  and  the  dipstick  in  its  tube.
Engine oil change
Refer to the manufacturer's service schedule for  details  of  the  interval  for  this  operation.
In
 order  to  maintain  the  reliability  of  the  engine Â
a
nd  emission  control  system,  never  use Â
a
dditives  in  the  engine  oil.
After
 topping  up  the  oil,  the  check  when Â
s
witching  on  the  ignition  with  the  oil Â
l
evel  indicator  in  the  instrument  panel Â
i
s  not  valid  during  the  30  minutes  after Â
t
opping  up.
Oil grade
Before topping-up the oil or changing the oil, c
heck  that  the  oil  is  the  correct  grade  for  your Â
e
ngine  and  conforms  to  the  manufacturer's Â
r
ecommendations.
Checks
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315
Coolant level
The coolant level should be close to  the  "MA X"  mark  but  should  never Â
e
xceed  it.
In
Â
addition,  as  the  cooling  system  is  pressurised,
 w
ait
Â
at
Â
least  one  hour  after  switching  off  the
 e
ngine
Â
before  carrying  out  any  work.
To
Â
avoid
Â
any  risk  of  scalding,  unscrew  the  cap
 b
y
Â
two
Â
turns  to  allow  the  pressure  to  drop.  When
 t
he
Â
pressure  has  dropped,  remove  the  cap  and
 t
op
Â
up
Â
the
 level.
Fluid specification
The coolant must conform to the ma nufacturer's r ecommendations.
The
Â
brake
Â
fluid
Â
level
Â
should
Â
be
Â
close
Â
t
o
Â
the
Â
"MA X"
Â
mark.
Â
If
Â
it
Â
is
Â
not,
Â
check
Â
t
he
Â
brake
Â
pad
Â
wear.
Brake fluid level
Changing the fluid
Refer to the manufacturer's service schedule f
or  details  of  the  interval  for  this  operation.
Fluid specification
The brake fluid must conform to the manufacturer's r ecommendations. The cooling fan may star t after switching
off the engine: take care with ar ticles and
clothing that might be caught by the fan
blades. When  the  engine  is  warm,  the  temperature  of Â
t
he  coolant  is  regulated  by  the  fan.
8
Checks
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316
Avoid prolonged contact of used oil or fluids  with  the  skin.
Most
 of  these  fluids  are  harmful  to Â
h
ealth  or  indeed  very  corrosive.
Do
 not  discard  used  oil  or  fluids  into Â
s
ewers  or  onto  the  ground.
Take
 used  oil  to  a  CITROËN  dealer  or Â
a
 qualified  workshop  (France)  or  to  an Â
a
uthorised  waste  disposal  site.
Used products
To p p i n g u p
The reservoir must be topped up without delay by  a  CITROËN  dealer  or  a  qualified  workshop.
Diesel fuel additive level
(Diesel with particle filter)
The additive reservoir low level is indicated  by  fixed  illumination  of Â
t
his  warning  lamp,  accompanied  by Â
a
n  audible  signal  and  a  message Â
t
hat  the  particle  filter  additive  level Â
i
s  too  low.
The
Â
warning
Â
lamp
Â
comes
Â
on
Â
when
Â
the
Â
ignition
Â
i
s
Â
switched
Â
on,
Â
or
Â
every
Â
time
Â
the
Â
stalk
Â
is
Â
o
perated,
Â
until
Â
the
Â
reservoir
Â
is
Â
refilled.
Next
Â
time
Â
you
Â
stop,
Â
refill
Â
the
Â
screenwash
Â
/
Â
h
eadlamp
Â
wash
Â
reservoir.
Screenwash/headlamp
wash level low
In the case of vehicles fitted with h eadlamp  washers,  when  the  fluid r
eservoir  low  level  is  reached  this
 w
arning  lamp  comes  on  in  the
 i
nstrument  panel,  accompanied  by  an
 a
udible  signal  and  a  message.
Checks
Page 319 of 428

317
Checks
12 V battery
The battery does not require any maintenance.However, check that the terminals are clean and  correctly  tightened,  particularly  in  summer a
nd  winter.
Refer to the manufacturer's service  schedule  for  details  of  the Â
r
eplacement  intervals  for  these Â
c
omponents.
Air filter and passenger compartment filter
Replace the oil filter each time the e ngine  oil  is  changed.
Refer
 to  the  manufacturer's Â
s
ervice  schedule  for  details  of Â
t
he  replacement  interval  for  this Â
c
omponent.
Oil filterThe presence of this label, in particular with
the  Stop  &  Start  system,  indicates  the  use  of Â
a
 specific  12  V  lead-acid  battery  with  special Â
t
echnology  and  specification.  The  involvement Â
o
f  a  CITROËN  dealer  or  a  qualified  workshop Â
i
s  essential  when  replacing  or  disconnecting Â
t
he  battery.
Unless
 other wise  indicated,  check  these  components  in  accordance  with  the  manufacturer's  service  schedule  and  according  to  your  engine.
Other wise,  have  them  checked  by  a  CITROËN  dealer  or  a  qualified  workshop.
Depending  on  the  environment  (e.g.  dusty Â
a
tmosphere)  and  the  use  of  the  vehicle Â
(e.g.  city  driving),  replace them twice as often
if necessary .
A  clogged  passenger  compartment  filter  may Â
h
ave  an  adverse  effect  on  the  per formance Â
o
f  the  air  conditioning  system  and  generate Â
u
ndesirable
 o
dours.
Particle filter (Diesel)
The start of saturation of the
particle
 filter  is  indicated  by  the Â
f
ixed  illumination  of  this  warning Â
l
amp  accompanied  by  a  warning Â
m
essage.
As
Â
soon  as  the  traffic  conditions  permit, Â
r
egenerate  the  filter  by  driving  at  a Â
s
peed
Â
of  at  least  40  mph  (60  km/h)  until Â
t
he
Â
warning  lamp  goes  off.
If
Â
the
Â
warning  lamp  stays  on,  this Â
i
ndicates  a  low  additive  level.
on a n
ew vehicle, the first particle
filter
Â
regeneration  operations  may  be Â
a
ccompanied  by  a  "burning"  smell, Â
w
hich
Â
is  per fectly  normal.
Following
 prolonged  operation  of  the Â
v
ehicle
Â
at  very  low  speed  or  at  idle, Â
y
ou
Â
may,  in  exceptional  circumstances, Â
n
otice
Â
the  emission  of  water  vapour  at Â
t
he
Â
exhaust  on  acceleration.  This  does Â
n
ot affect the behaviour of the vehicle
or
Â
the
Â
environment.
When
Â
carrying
Â
out
Â
work
Â
on
Â
the
Â
battery,
Â
refer
Â
t
o
Â
the
Â
"12
Â
V
Â
battery"
Â
section
Â
for
Â
details
Â
of
Â
the
Â
p
recautions
Â
to
Â
be
Â
taken
Â
before
Â
disconnecting
Â
t
he
Â
battery
Â
and
Â
following
Â
its
Â
reconnection.
8
Checks
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318
Brake wear depends on the style of  driving,  particularly  in  the  case Â
o
f  vehicles  used  in  town,  over  short Â
d
istances.  It  may  be  necessary  to Â
h
ave
Â
the
Â
condition  of  the  brakes  checked,  even Â
b
etween
 v
ehicle
 s
ervices.
Unless
Â
there  is  a  leak  in  the  circuit,  a  drop  in Â
t
he
Â
brake
 fluid  level  indicates  that  the  brake Â
p
ads
Â
are
Â
worn.
Brake pads
For information on checking brake d isc  wear,  contact  a  CITROËN  dealer Â
o
r  a  qualified  workshop.
Brake disc wear
Only use products recommended by CITROËN  or  products  of  equivalent Â
q
uality
 an
d
 sp
ecification.
In
 order  to  optimise  the  operation  of Â
u
nits  as  important  as  those  in  the Â
b
raking  system,  CITROËN  selects  and Â
o
ffers  very  specific  products.
After
 washing  the  vehicle,  dampness, Â
o
r  in  wintry  conditions,  ice  can  form Â
o
n  the  brake  discs  and  pads:  braking Â
e
fficiency  may  be  reduced.  Make  light Â
b
rake  applications  to  dry  and  defrost Â
t
he  brakes.
Electric parking brake
For more information, refer to the "Electric parking  brake  -  Operating  faults"  section.
This
 system  does  not  require  any Â
r
outine  servicing.  However,  in  the Â
e
vent  of  a  problem,  have  the  system Â
c
hecked  by  a  CITROËN  dealer  or  a Â
q
ualified
 w
orkshop.
Manual gearbox
The gearbox does not require any m
aintenance  (no  oil  change).
Refer
 to  the  manufacturer's  service Â
s
chedule  for  the  checking  interval  for Â
t
his
 c
omponent.
Electronic gearbox
The gearbox does not require any maintenance  (no  oil  change).
Refer
 to  the  manufacturer's  service Â
s
chedule  for  details  of  the  checking Â
i
nterval  for  this  component.
Automatic gearbox
The gearbox does not require any maintenance  (no  oil  change).
Refer
 to  the  manufacturer's  service Â
s
chedule  for  details  of  the  level Â
c
hecking  interval  for  this  component.To
 avoid  damaging  the  electrical  units, Â
n
ever use  a  high  pressure  jet  wash  in Â
t
he  engine  compartment.
Checks