engine Citroen C4 2016 2.G Manual PDF

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C4-2_en_Chap07_infos-pratiques_ed02-2015
Fuel used for petrol
engines
The petrol engines are compatible with E
10   bio-petrol   (containing   10   %   ethanol),  
c

onforming   to   European   standards   EN   228  
and
  EN   15376.
E85
  type   fuels   (containing   up   to   85   %   ethanol)  
a

re   reserved   exclusively   for   vehicles   marketed  
f

or   the   use   of   this   type   of   fuel   (BioFlex  
v

ehicles).   The   quality   of   the   ethanol   must  
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  
E

uropean   standards   (Diesel   fuel   which  
c

omplies   with   standard   EN   590   mixed   with  
a

  biofuel   which   complies   with   standard  
E

N 14214)   available   at   the   pumps   (containing  
u

p   to   7   %   Fatty   Acid   Methyl   Ester).
B30
  biofuel   can   be   used   in   certain   Diesel  
e

ngines.   However,   this   use,   even   occasional,  
r

equires   strict   application   of   the   special  
s

ervicing   conditions.   Contact   a   CITROËN  
d

ealer   or   a   qualified   workshop.
The
  use   of   any   other   type   of   (bio)fuel  
(

vegetable   or   animal   oils,   pure   or   diluted,  
d

omestic   fuel...)   is   strictly   prohibited   (risk   of  
d

amage   to   the   engine   and   fuel   system).
The
 
petrol
 
or
 
Diesel
 
engine
 
of
 
your
 
vehicle
 
is
 f
itted with a catalytic converter, a device which
helps
 
to
 
reduce
 
the
 
level
 
of
 
harmful
 
emissions
 
i

n
 
the
 
exhaust
 
gases.
For petrol engines, the use of unleaded fuel
is compulsory.
The
 
filler
 
neck
 
is
 
narrower,
 
admitting
 
unleaded
 
p

etrol
 
nozzles
 
only.
Fuel supply cut-off
Your vehicle is equipped with a safety device w hich cuts off the fuel supply in the event of a
collision. If you have put in the wrong fuel for
your vehicle, you must have the tank
drained and refilled with the correct
fuel before you star t the engine.
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C4-2_en_Chap07_infos-pratiques_ed02-2015
Misfuel prevention (Diesel)*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   wrong   fuel.
Located
  in   the   filler   neck,   the   misfuel   prevention   device   appears   when   the   filler   cap   is   removed.
When a petrol filler nozzle is introduced into the
fuel
  filler   neck   of   your   Diesel   vehicle,   it   comes  
i

nto   contact   with   the   flap.   The   system   remains  
c

losed   and   prevents   filling.
Do not persist but introduce a Diesel type
filler nozzle.
*
  Depending   on   the   country   of   sale.It
  remains   possible   to   use   a   fuel   can   to  
f

ill   the   tank.
In
  order   to   ensure   a   good   flow   of   fuel,  
d

o not place the nozzle of the fuel can
in direct contact with the flap of the
misfuel
  prevention   device   and   pour  
s

l ow l y.
Travelling abroad
As Diesel fuel pump nozzles may be different in other countries, the
presence
  of   the   misfuel   prevention  
d

evice   may   make   refuelling   impossible.
Not all Diesel vehicles are fitted with
misfuel
  protection,   so   before   travelling  
a

broad,   we   recommend   that   you   check  
w

ith   the   CITROËN   dealer   network,  
w

hether your vehicle is suitable for the
fuel
  pumps   in   the   country   in   which   you  
i

ntend   to   travel.
Operation
7
Practical information

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Load reduction modeE nergy ec onomy m ode
Switching to economy mode
Once this period has elapsed, a message a
ppears   in   the   screen   indicating   that   the  
v

ehicle   has   switched   to   economy   mode   and   the  
a

ctive   functions   are   put   on   standby.
Exiting economy mode
These functions are reactivated automatically the   next   time   the   vehicle   is   driven.
F
 
I
n   order   to   resume   the   use   of   these  
f

unctions   immediately,   start   the   engine   and  
l

et   it   run   for   a   few   minutes.
The
  time   available   to   you   will   then   be   double  
t

he   period   for   which   the   engine   is   left   running.  
H

owever, this period will always be between
five
  and   thirty   minutes.
System
 
which
 
manages
 
the
 
use
 
of
 
certain
 
f

unctions
 
according
 
to
 
the
 
level
 
of
 
charge
 
r

emaining
 
in
 
the
 
battery.
When
 
the
 
vehicle
 
is
 
being
 
driven,
 
the
 
load
 
r

eduction
 
function
 
temporarily
 
deactivates
 
c

ertain
 
functions,
 
such
 
as
 
the
 
air
 
conditioning,
 
t

he
 
heated
 
rear
 
screen...
The deactivated functions are reactivated
automatically
 
as
 
soon
 
as
 
conditions
 
permit. System
 
which
 
manages
 
the
 
period
 
of
 
use
 
of
 
certain
  functions   to   conserve   a   sufficient   level   of  
c

harge
 
in
 
the
 
battery.
After
 
the
 
engine
 
has
 
stopped,
 
you
 
can
 
still
 
use
 
functions   such   as   the   audio   equipment,   windscreen  
w

ipers,
 
dipped
 
beam
 
headlamps, courtesy
 
lamps,
 
etc.   for   a   maximum   combined   period   of  
t

hirty minutes.
A  flat   battery   prevents   the   engine   from  
s

tarting.
For
  more   information   on   the   12   V  
b

attery,   refer   to   the   corresponding  
s

ection.
This
 
period
 
may
 
be
 
greatly
 
reduced
 
if
 
t

he
 
battery
 
is
 
not
 
fully
 
charged.
If
 
the
 
telephone
 
is
 
being
 
used
 
at
 
the
 
s

ame
 
time
 
with
 
the
 
touch
 
screen
 
tablet,
 
i

t
 
will
 
be
 
interrupted
 
after
 
10
 
minutes.
7
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Bonnet
F Push  the   exterior   safety   catch   B to the left
and   raise   the   bonnet.
Opening
F Open  the   front   left   door.
F P ull the interior bonnet release lever A,
located
  at   the   bottom   of   the   door   aperture.
F
 
U
nclip   the   stay   C   from   its   housing   on   the  
b

ack   of   the   bonnet.
F
 
F
ix   the   stay   in   the   notch   to   hold   the   bonnet  
ope

n.
Closing
F Take  the   stay   out   of   the   support   notch.
F  C lip   the   stay   in   its   housing   on   the   back   of  
t

he   bonnet.
F

L
ower the bonnet and release it at the end
of
  its   travel.
F
 
P
ull   on   the   bonnet   to   check   that   it   is  
s

ecured
 c
orrectly.
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.
Before
 
doing
 
anything
 
under
 
the
 
b

onnet, switch off the Stop & Start
system
 
to
 
avoid
 
any
 
risk
 
of
 
injury
 
r

esulting
 
from
 
an
 
automatic
 
c

hange
 t

o
 S

TART
 
mode.
Do  not   open   the   bonnet   in   high   winds.
When   the   engine   is   hot,   handle   the  
e

xterior   safety   catch   and   the   bonnet  
s

tay   with   care   (risk   of   burns).
Because of the presence of electrical
equipment   under   the   bonnet,   it   is  
r

ecommended   that   exposure   to   water  
(

rain,   
w
ashing,   ...)   be   limited.
The location of the interior bonnet
release
 
lever
 
prevents
 
opening
 
of
 
t

he bonnet while the front left door is
closed.
7
Practical information

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C4-2_en_Chap07_infos-pratiques_ed02-2015
Petrol engines
1. Power steering r eservoir.
2. S creenwash   and   headlamp   wash   reservoir.
3.
 C

oolant   header   tank.
4.
 B

rake   fluid   reservoir.
5.
 B

attery   /   Fuses.
6.
 F

usebox.
7.
 A

ir   filter.
8.
 E

ngine   oil   dipstick.
9.
 E

ngine   oil   filler   cap.
Practical information

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C4-2_en_Chap07_infos-pratiques_ed02-2015
* According to engine.
Diesel engines
1. Power steering r eservoir.
2. S creenwash   and   headlamp   wash  
reservoir.
3.
 C

oolant   header   tank.
4.
 B

rake   fluid   reservoir.
5.
 B

attery   /   Fuses.
6.
 F

usebox.
7.
 A

ir   filter.
8.
 E

ngine   oil   dipstick.
9.
 E

ngine   oil   filler   cap.
10.
 P

riming
 pu
mp*.
The Diesel fuel system operates under high pressure:
- Never   carry   out   any   work   on   this   system y
ourself.
- HDi   engines   make   use   of   advanced t
echnology.
All
  maintenance   and   repairs   require   specially   trained
 s

taff,   which   only   a   CITROËN   dealer   can   provide.
7
Practical information

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C4-2_en_Chap07_infos-pratiques_ed02-2015
Checking levels
The check is carried out either when the   ignition   is   switched   on   using   the  
o

il   level   indicator   in   the   instrument  
p

anel   for   vehicles   so   equipped,   or  
u

sing   the   dipstick.
Engine oil level
Checking using
the dipstick
Check all of these levels regularly, in line with the manufacturer's service schedule. Top them up if necessary, unless other wise indicated.
I f   a   level   drops   significantly,   have   the   corresponding   system   checked   by   a   CITROËN   dealer   or   a   qualified   workshop.
It
  is   normal   to   top   up   the   oil   level   between  
t

wo   services   (or   oil   changes).   CITROËN  
r

ecommends   that   you   check   the   level,   and   top  
u

p   if   necessary,   every   3   000   miles   (5   000   kms).A = MA X
B = MIN If you find that the level is above the A
  mark   or  
belo

w the B   mark,   do not star t the engine.
-

I
f the level is above the MAX
 
mark   (risk  
o

f   damage   to   the   engine),   contact   a  
C

ITROËN   dealer   or   a   qualified   workshop.
-

I
f the level is below the MIN
 
mark,   you  
m

ust   top   up   the   engine   oil.
Oil grade
Before topping-up the oil or changing the oil, check   that   the   oil   is   the   correct   grade   for   your  
e

ngine   and   conforms   to   the   manufacturer's  
r

ecommendations.
Take
 
care
 
when
 
working
 
under
 
the
 
b

onnet,
 
as
 
certain
 
areas
 
of
 
the
 
engine
 
m

ay
 
be
 
extremely
 
hot
 
(risk
 
of
 
burns)
 
and
 
t

he
 
cooling
 
fan
 
could
 
start
 
at
 
any
 
time
 
(

even
 
with
 
the
 
ignition
 
off).
To
 
ensure
 
that
 
the
 
reading
 
is
 
correct,
 y
our
 
vehicle
 
must
 
be
 
parked
 
on
 
a
 
level
 
s

ur face
 
with
 
the
 
engine
 
having
 
been
 
off
 
f

or
 
more
 
than
 
30
 
minutes. F
 
L

ocate
 
the
 
dipstick
 
in
 
the
 
engine
 
c

ompartment
 
of
 
your
 
vehicle.
For
 
more
 
information
 
on
 
the
 
petrol
 
or
 
Diesel
 
e

ngine,
 
refer
 
to
 
the
 
corresponding
 
section.
F
 
T

ake
 
the
 
dipstick
 
by
 
its
 
coloured
 
grip
 
and
 
r

emove
 
it
 
completely.
F
 
W

ipe
 
the
 
end
 
of
 
the
 
dipstick
 
using
 
a
 
clean
 
n

on-fluffy
 
cloth.
F
 
R

efit
 
the
 
dipstick
 
and
 
push
 
fully
 
down,
 
then
 
p

ull
 
it
 
out
 
again
 
to
 
make
 
the
 
visual
 
check:
 
t

he
 
correct
 
level
 
is
 
between
 
the
 
marks
 
A
and B .
Practical information

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Topping-up the engine oil level
F Locate  the   oil   filler   cap   in   the   engine  c
ompartment   of   your   vehicle.
For
  more   information   on   the   petrol   or   Diesel  
e

ngine,   refer   to   the   corresponding   section.
F
 
U
nscrew   the   oil   filler   cap   to   reveal   the   filler  
a

perture.
F
 
A
dd   oil   in   small   quantities,   avoiding   any  
s

pills   on   engine   components   (risk   of   fire).
F
 
W
ait   a   few   minutes   before   checking   the  
l

evel   again   using   the   dipstick.
F
 
A
dd   more   oil   if   necessary.
F
 
A
fter   checking   the   level,   carefully   refit   the  
o

il   filler   cap   and   the   dipstick   in   its   tube.
After
  topping-up   the   oil,   the   check   when  
s

witching   on   the   ignition   with   the   oil   level  
i

ndicator   in   the   instrument   panel   is   not   valid  
d

uring   the   30   minutes   after   topping   up.
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  
a

nd   emission   control   system,   never   use  
a

dditives   in   the   engine   oil.
Brake fluid level
Changing the fluid
Refer to the manufacturer's service schedule for   details   of   the   interval   for   this   operation.
Fluid specification
The brake fluid must conform to the manufacturer's r ecommendations.
The
  brake   fluid   level   should   be   close  
t

o   the   "MA X"   mark.   If   it   is   not,   check  
t

he   brake   pad   wear.
Power steering
fluid level
The power steering fluid level should b
e   close   to   the   "MA X"   mark.   With  
t

he   engine   cold,   unscrew   the   cap   to  
c

heck   the   level.
7
Practical information

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C4-2_en_Chap07_infos-pratiques_ed02-2015
Screenwash / headlamp
wash fluid level
Specification of the fluid
To ensure optimum cleaning and to avoid freezing,   the   fluid   should   never   be   topped   up   or r

eplaced   by   plain   water.
In wintry conditions, the use of a fluid
with
  an   ethyl   alcohol   or   methanol   base   is  
re

commended.
To
 
check
 
the
 
level
 
or
 
top
 
up
 
the
 
f

luid
 
on
 
vehicle
 
fitted
 
with
 
headlamp
 
w

ashers,
 
immobilise
 
the
 
vehicle
 
and
 
s

witch
 
of
 
the
 
engine.
F

O

pen the bonnet and secure it with the
st ay.
F
 
O

pen
 
the
 
screenwash
 
reservoir
 
filler
 
cap.
F
 
T

ake
 
and
 
pinch
 
the
 
level
 
gauge
 
to
 
block
 
its
 
b

reather.
F
 
R

emove
 
the
 
gauge
 
completely
 
from
 
t

he reservoir to read the level in the
transparent
 s

ection.
Coolant level
The coolant level should be close
to   the   "MA X"   mark   but   should   never  
e

xceed   it.
Fluid specification
The coolant must conform to the manufacturer's r ecommendations.
The cooling fan may star t after
switching off the engine: take care
with articles and clothing that might
be caught by the fan blades.
When
  the   engine   is   warm,   the   temperature   of  
t

he   coolant   is   regulated   by   the   fan.
In   addition,   as   the   cooling   system   is  
p

ressurised, wait at least one hour after
switching   off   the   engine   before   carrying   out  
any   work.
To   avoid   any   risk   of   scalding,   unscrew   the   cap  
b

y   two   turns   to   allow   the   pressure   to   drop.  
W

hen   the   pressure   has   dropped,   remove   the  
c

ap   and   top   up   the   level. F  
T
op   up   if   necessary.
F
R
efit the filler cap to the reservoir and
close   the   bonnet.
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C4-2_en_Chap07_infos-pratiques_ed02-2015
Checks
Particle filter (Diesel)
- fixed  illumination   of   the   particle  f
ilter   warning   lamp,   accompanied  
b

y   an   audible   signal   and   a  
m

essage   that   there   is   a   risk   of  
b

lockage   of   the   particle   filter.
The presence of this label, in particular with
the
 
Stop
 
&
 
Start
 
system,
 
indicates
 
the
 
use
 
of
 
a s

pecific 12 V lead-acid battery with special
technology
 
and
 
specification.
 
The
 
involvement
 
o

f
 
a
 
CITROËN
 
dealer
 
or
 
a
 
qualified
 
workshop
 
i

s
 
essential
 
when
 
replacing
 
or
 
disconnecting
 
t

he
 
battery. As
 
soon
 
as   the   traffic   conditions   permit,  
r

egenerate   the   filter   by   driving   at   a   speed   of   at  
l

east
 
40
 
mph   (60   km/h)   until   the   warning   lamp  
g

oes
 
off.
If
 
the
 
warning   lamp   stays   on,   refer   to   the  
"

Additive
 
level"   section.
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.
Air filter and passenger compartment filter
Refer to the manufacturer's s
ervice schedule for details of the
replacement
  intervals   for   these  
c

omponents.
Oil filter
Replace the oil filter each time the e ngine   oil   is   changed.
Refer
  to   the   manufacturer's  
s

ervice schedule for details of
the
  replacement   interval   for   this  
c

omponent.
12 V battery
The battery does not require any maintenance.
H owever,   check   that   the   terminals   are   clean a

nd   correctly   tightened,   particularly   in   summer
 a

nd   winter.
When carrying out work on the battery, refer to the "12 V battery" section for details of the
precautions
  to   be   taken   before   disconnecting  
t

he   battery   and   following   its   reconnection.Depending
  on   the   environment   (e.g.   dusty  a
tmosphere)   and   the   use   of   the   vehicle  
(e.g.
  city   driving),   replace them twice as often
if necessary .
A
  clogged   passenger   compartment   filter   may  
h

ave   an   adverse   effect   on   the   per formance  
o

f   the   air   conditioning   system   and   generate  
u

ndesirable
 o
dours.The start of saturation of the particle filter is
indicated
  by:
On a new vehicle, the first operations of
regeneration   of   the   particle   filter   may   be  
a

ccompanied   by   the   smell   of   "burning",  
w

hich   is   per fectly   normal.
Following
  prolonged   operation   of   the  
v

ehicle at very low speed or at idle,
you
  may,   in   exceptional   circumstances,  
n

otice   the   emission   of   water   vapour   at  
t

he   exhaust   on   acceleration.   This   does  
n

ot affect the behaviour of the vehicle
or
  the   environment.
Practical information