coolant level CITROEN C4 2018 Owners Manual

8
C4-cactus_en_Chap00b_vue-ensemble_ed01-2016
Running out of fuel, Diesel 
( priming   pump)  2 18
AdBlue
® additive and SCR system (
BlueHDi   Diesel)  1 75 -181
Maintenance - Technical data
Checking levels 1 70 -172
- oil
-
 
b
rake   fluid
-


coolant
-

s
creenwash fluid
-

a
dditive (Diesel with particle filter)
Checking
  components  
1
73 -174
-


battery
-
 
a
ir   /   passenger   compartment   filter
-

o
il filter
-

p
article filter (Diesel)
-
 
b
rake   pads   /   discs
Changing
 bu

lbs
 1
97-204
-
 
f
ront   lamps
-
 
r
ear   lamps
-
 i

nterior
 l
ighting Dimensions
 2

23
Identification
 ma

rkings
 2
24
Petrol
  weights  
2
20
Diesel   weights  
2
22
Opening   the   bonnet  
1
67
Under the bonnet, petrol

1
68
Under
  the   bonnet,   Diesel  
1
69
Petrol
  engines  
2
19
Diesel
  engines  
2
21
12V
  battery  
2
12-215
Load   reduction,   economy   mode  
1
60
Engine
 c
ompartment
 
f
uses  
2
05 -206,   210 -211
Over view

22
C4-cactus_en_Chap01_Instruments-de-bord_ed01-2016
Engine oil
pressurefixed.
There   is   a   fault   with   the   engine  l
ubrication   system.You
  must   stop   as   soon   it   is   safe   to   do   so.
Park,   switch   off   the   ignition   and   contact   a   CITROËN  
d

ealer   or   a   qualified   workshop.
Battery charge
fixed. The   battery   charging   circuit   has   a  
f

ault   (dirty   or   loose   terminals,   slack   or  
c

ut   alternator   belt,   ...).
The   warning   lamp   should   go   off   when   the   engine   is  
s

tarted.
If   it   does   not   go   off,   contact   a   CITROËN   dealer   or   a  
q

ualified
 w
orkshop.
Maximum
coolant
temperature fixed.
The   temperature   of   the   cooling  
s

ystem   is   too   high.
Stop   as   soon   as   it   is   safe   to   do   so.
Wait   until   the   engine   has   cooled   down   before   topping  
u

p   the   level,   if   necessary.
If   the   problem   persists,   contact   a   CITROËN   dealer   or  
q

ualified
 w
orkshop.
Warning / indicator lamp
StateCause Action / Observations
Instruments

172
C4-cactus_en_Chap07_info-pratiques_ed01-2016
Coolant level
The coolant level should be close
to  the   "MA X"   mark   but   should   never  
e

xceed   it.
In
 
addition,   as   the   cooling   system   is   pressurised,
 w

ait
 
at
 
least   one   hour   after   switching   off   the
 e

ngine
 
before   carrying   out   any   work.
To
 
avoid
 
any   risk   of   scalding,   unscrew   the   cap   by
 t

wo
 
turns
 
to   allow   the   pressure   to   drop.   When   the
 p

ressure
 
has   dropped,   remove   the   cap   and   top
 u

p
 
the
 
level.
Changing the coolant
The coolant does not have to be replaced at routine services.
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  
t

he   coolant   is   regulated   by   the   fan.
Fluid specification
The coolant must conform to the ma
nufacturer's r ecommendations.
Fluid specification
For optimum cleaning and to avoid freezing, this   fluid   must   not   be   topped   up   or   replaced  
w

ith   plain   water.
In
 
w
intry  
c
onditions,  
i
t  
i
s  
r
ecommended  
t
hat  
y
ou  
u

se   an   ethyl   alcohol   or   methanol   based   fluid.
Screenwash fluid level
Top up the level when necessary.
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  
A
void   prolonged   contact   of   used   oil   or  
f

luids   with   the   skin.
Most   of   these   fluids   are   harmful   to  
h

ealth   or   indeed   very   corrosive.
Do not discard used oil or fluids into
sewers   or   onto   the   ground.
Take   used   oil   to   a   CITROËN   dealer   or  
a

  qualified   workshop   (France)   or   to   an  
a

uthorised   waste   disposal   site.
Used products
this warning lamp, accompanied by an audible s
ignal   and   a   message   that   the   particle   filter  
a

dditive   level   is   too   low.
Practical information