check engine Citroen C3 2015 2.G User Guide

134
Operating faultMaintenance
In the event of a fault with the system, the
"ECO OFF" switch warning lamp flashes then
comes on continuously.
Have it checked by a CITR
oËn

dealer or a
qualified workshop.
In the event of a fault in ST
oP m

ode, the
vehicle may stall.
a
l
l of the instrument panel
warning lamps come on. It is then necessary
to switch off the ignition and start the engine
again using the key. This system requires a battery with a special
specification and technology (reference
numbers available from a CITR
oËn

dealer or a
qualified workshop).
Fitting a battery not listed by CITRoËn
introduces the risk of malfunction of the
system.
Press the "ECO OFF" switch again.
The system is active again; this is confirmed
by the switch warning lamp going off,
accompanied by a message in the screen.
be

fore doing anything under the
bonnet, deactivate the Stop & Start
system to avoid any risk of injury
resulting from automatic operation of
S T a
R
T m o d e .
The system is reactivated automatically
at every new start using the key.
The Stop & Start system makes use
of advanced technology. All work
on this type of battery must be done
by a CITR
oËn

dealer or a qualified
workshop.
Reactivation
Driving

135
Hill start assist
System which holds your vehicle temporarily
(approximately 2 seconds) when starting on a
slope, the time it takes to move your foot from
the brake pedal to the accelerator pedal.
This function is only active when:
-
t
he vehicle is completely stationary, with
your foot on the brake pedal,
-

c
ertain conditions on a slope are met,
-

w
ith the driver’s door closed.
The hill start assist function cannot be
deactivated.
On an ascending slope, with the vehicle
stationary, the vehicle is held momentarily
when you release the brake pedal:
-

p
rovided you are in automated mode
(position A) or in manual mode (position M )
with an electronic gearbox.
Operating fault
If a malfunction of the system occurs, these
warning lamps come on. Contact a CITROËN
dealer or a qualified workshop to have the
system checked. On a descending slope, with the vehicle
stationary and reverse gear engaged, the
vehicle is held momentarily when you
release the brake pedal.
Do not leave the vehicle while it is being
held in the hill start assist phase.
If you need to leave the vehicle with
the engine running, manually apply
the parking brake then ensure that the
parking brake warning lamp is on (not
flashing) in the instrument panel.
Operation
9
driving

143
ToTaL & CITRoËn
Partners in performance
and protecting the environment
Innovation in the search for
performance
For over 40 year, the TOTAL Research and development departments have developed lubricants
for CITR
oËn, t

o match the latest technical innovations
on CITR
oËn

vehicles, both for competition and for
everyday motoring.
For you, this is an assurance that you will obtain the
best performance from your engine.
Optimum protection for your
engine
by having your CITRoËn vehicle
serviced with TOTAL lubricants, you are
contributing towards improving the life
and per formance of your engine, while
also protecting the environment.
10
Checks

144
bonnet
Opening
F Push the exterior safety catch B to the left and raise the bonnet. F

U
nclip the bonnet stay C from its housing,
holding it by its foam protection.
F
F
ix the stay in the notch to hold the bonnet
open. F
T
ake the stay out of the support notch.
F
C
lip the stay in its housing.
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 fully
latched.
F o
p
en the front left door.
F
P
ull the interior release lever A
, located at
the bottom of the door aperture.
The location of the interior release lever
prevents opening of the bonnet while
the front left door is closed.
When the engine is hot, handle the
exterior safety catch and the stay with
care.
be
fore doing anything under the
bonnet, switch off the Stop & Start
system to avoid any risk of injury
resulting from an automatic change to
S T a
R
T m o d e .
Closing
To avoid damaging the electric units,
the use of a high pressure jet wash
under the bonnet is strictly prohibited.
Checks

145
Petrol engines
1. Screenwash fluid reservoir.
2. Coolant header tank.
3.


a
i
r f i l t e r.
4.


b
r
ake fluid reservoir.
5.
bat

tery.
6.
F

usebox.
7.
E

ngine oil dipstick.
8.
E

ngine oil filler cap.
10
Checks

146
diesel engines
1. Screenwash fluid reservoir.
2. Coolant header tank.
3.


a
i
r f i l t e r.
4.


b
r
ake fluid reservoir.
5.
bat

tery.
6.
F

usebox.
7.
E

ngine oil dipstick.
8.
E

ngine oil filler cap.
9.
P

riming pump (on fuel filter).
Checks

147
Checking levels
Engine oil level
The check is carried out either when
the ignition is switched on using the
oil level indicator in the instrument
panel for vehicles so equipped, or
using the dipstick.
Checking using
the dipstick
Refer to the "Petrol engine" or "di esel engine"
section for the location of the dipstick in the
engine compartment of your vehicle.
F

T
ake the dipstick by its coloured grip and
remove it completely.
F

W
ipe the end of the dipstick using a clean
non-fluffy cloth.
F

R
efit the dipstick and push fully down, then
pull it out again to make the visual check:
the correct level is between the marks A
and B .
To ensure that the reading is correct,
your vehicle must be parked on a level
sur face with the engine having been off
for more than 30 minutes.
Check all of these levels regularly, in line with the manufacturer's service schedule. Top them up if necessary, unless other wise indicated.
If a level drops significantly, have the corresponding system checked by a CITROËN dealer or a qualified workshop.
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).
It is normal to top up the oil level between
two services (or oil changes). CITROËN
recommends that you check the level, and top
up if necessary, every 3 000 miles (5 000 kms). A = MA X
B = MINIf you find that the level is above the A mark or
below the B mark, do not star t the engine
.
-

I
f the level is above the MAX mark (risk
of damage to the engine), contact a
CITROËN dealer or a qualified workshop.
-

I
f the level is below the MIN mark, you
must 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
engine and conforms to the manufacturer's
recommendations.
10
Checks

148
The brake fluid level should be close
to the "MaX" mark. If it is not, check
the brake pad wear.
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 recommendations.
Topping up the engine oil level
Refer to the "Petrol engine" or "di esel 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
a
d
d oil in small quantities, avoiding any
spills on engine components (risk of fire).
F

W
ait a few minutes before checking the
level again using the dipstick.
F
a
d
d more oil if necessary.
F
a
f
ter checking the level, carefully refit the
oil filler cap and the dipstick in its tube.
After topping up the oil, the check when
switching on the ignition with the oil level
indicator in the instrument panel is not valid
during 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
and emission control system, never use
additives in the engine oil.
Checks

149
Additive level (Diesel with
particle filter)
according to your version of instrument panel,
the additive reservoir low level is indicated by:
To p p i n g u p
The reservoir must be topped up without delay
by a CITROËN dealer or a qualified workshop.
Used products
- fixed illumination of the particle filter warning lamp, accompanied
by an audible signal,
or
do n
ot discard used oil or fluids into
sewers or onto the ground.
Take used oil to a CITR
oËn
dealer or
a qualified workshop (France) or to an
authorised waste disposal site.
av
oid prolonged contact of used oil or
fluids with the skin.
Most of these fluids are harmful to
health or indeed very corrosive.
Coolant level
The coolant level should be close
to the "MaX " mark but should never
exceed it.
When the engine is warm, the temperature of
the coolant is regulated by the fan.
Changing the coolant
The coolant does not have to be replaced at
routine services.
Fluid specification
The coolant must conform to the
manufacturer's recommendations. Top up the level when necessary.
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.
In addition, as the cooling system is pressurised,
wait at least one hour after switching off the
engine before carrying out any work.
To avoid any risk of scalding, unscrew the cap
by two turns to allow the pressure to drop. When
the pressure has dropped, remove the cap and
top up the level.
Screenwash fluid level
Fluid specification
For optimum cleaning and to avoid freezing,
this fluid must not be topped up or replaced
with plain water.
In wintry conditions, it is recommended that you
use an ethyl alcohol or methanol based fluid.
-

fixed illumination of the service
warning lamp, accompanied by an
audible signal and a message that the
particle filter additive level is too low.
10
Checks

150
according to your version of instrument panel, the
start of saturation of the particle filter is indicated by:
- fixed illumination of the particle filter warning lamp, accompanied
by an audible signal,
or
-
t

emporary illumination of
the service warning lamp,
accompanied by an audible signal
and a message that there is a risk
of blockage of the particle filter.
as s

oon as the traffic conditions permit, regenerate
the filter by driving at a speed of at least 40
mph
(60

km/h) until the warning lamp goes off.
If the warning lamp stays on, refer to the "Additive
level" section.
Checks
12 V battery
The battery does not require any maintenance.
However, check that the terminals are clean
and correctly tightened, particularly in summer
and winter.
The presence of this label, in particular with
the Stop & Start system, indicates the use of
a specific 12
V lead-acid battery with special
technology and specification. The involvement
of a CITROËN dealer or a qualified workshop
is essential when replacing or disconnecting
the battery. When carrying out work on the battery, refer
to the "12 V battery" section for details of the
precautions to be taken before disconnecting
the battery and following its reconnection. 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.
On a new vehicle, the first operations of
regeneration of the particle filter may be
accompanied by the smell of "burning",
which is per fectly normal.
Following prolonged operation of the
vehicle at very low speed or at idle,
you may, in exceptional circumstances,
notice the emission of water vapour at
the exhaust on acceleration. This does
not affect the behaviour of the vehicle
or the environment.
Particle filter (Diesel)
Air filter and passenger compartment filter
Refer to the manufacturer's
service schedule for details of the
replacement intervals for these
components.
Depending on the environment (e.g. dusty
atmosphere) and the use of the vehicle
(e.g.

city driving), replace them twice as often
if necessary .
a c

logged passenger compartment filter may
have an adverse effect on the per formance
of the air conditioning system and generate
undesirable odours.
Replace the oil filter each time the
engine oil is changed.
Refer to the manufacturer's
service schedule for details of
the replacement interval for this
component.
Oil filter
Checks