2010.5 Citroen C3 check engine
[x] Cancel search: check enginePage 124 of 240
9
DRIVING
"Auto sequential" mode
In the automated mode, you can resume
control temporarily at any time using the
steering mounted control paddles.
The use of these paddles permits man-
ual selection of the gears in situations
which require a more rapid change-
down than in the automated mode (ar-
rival at a roundabout, leaving a car park
with a steep gradient, overtaking...).
T h e g e a r b o x e n g a g e s t h e r e q u i r e d g e a r
if the engine speed permits. AUTO re-
mains displayed in the instrument panel.
A f t e r a f e w m i n u t e s , t h e g e a r b o x r e -
sumes automatic control of the gears. Stopping the vehicle
Before switching off the engine, you can
change to position
N to be in neutral.
In this case, you must apply the parking
brake to immobilise the vehicle.
Reinitialisation
Following disconnection of the battery,
t h e g e a r b o x m u s t b e r e i n i t i a l i s e d .
Switch on the ignition. Operating fault
With the ignition on, if this
warning lamp comes on and
AUTO fl a s h e s , a c c o m p a -
nied by an audible signal and a mes-
sage in the multifunction screen, this
i n d i c a t e s a g e a r b o x f a u l t .
Have it checked by a CITROËN dealer
o r a q u a l i fi e d w o r k s h o p .
If you press the accelerator
pedal beyond the point of resis-
t a n c e , t h e g e a r b o x s e l e c t s t h e
gear below to permit sharper
acceleration.
AUTO and - appear in the in-
strument panel.
Select position N .
Press the brake pedal.
W a i t a p p r o x i m a t e l y 3 0 s e c o n d s
until N or a gear appears in the in-
strument panel.
Release the brake pedal.
T h e g e a r b o x i s o p e r a t i o n a l a g a i n . You must press the brake pedal
while starting the engine.
Never select neutral
N while the
vehicle is moving.
Only engage reverse gear R
when the vehicle is immobi-
lised, with your foot on the brake
pedal.
In all cases, you must apply the
parking brake to immobilise the
vehicle.
Page 130 of 240
9
DRIVING
Operating fault Maintenance
In the event of a malfunction with the sys-
tem, the "ECO OFF" switch warning lamp
fl a s h e s , t h e n c o m e s o n c o n t i n u o u s l y .
Have it checked by a CITROËN dealer
o r a q u a l i fi e d w o r k s h o p .
In the event of a fault in STOP mode,
the vehicle may stall. It is then neces-
sary to switch off the ignition and start
the engine again using the key. Before working under the bon-
net, deactivate the Stop & Start
s y s t e m t o a v o i d a n y r i s k o f i n j u r y
resulting from automatic opera-
tion of START mode.
The Stop & Start system makes
use of advanced technology.
All work on this battery must be
done by a CITROËN dealer or a
q u a l i fi e d w o r k s h o p .
This system requires a battery with a
s p e c i a l s p e c i fi c a t i o n a n d t e c h n o l o g y
(reference numbers available from a
C I T R O Ë N d e a l e r o r a q u a l i fi e d w o r k -
shop).
Fitting a battery not listed by CITROËN
introduces the risk of malfunction of the
system.
Page 137 of 240
1 0
CHECKS
BONNET
Protects the components of the engine
and provides access for checking levels.
Opening
Push the exterior safety catch B to
the left and raise the bonnet.
Unclip the bonnet stay C from its
housing, holding it by its foam pro-
tection.
Fix the stay in the notch to hold the
bonnet open.
The location of the interior re-
lease lever prevents opening of
the bonnet while the front left
door is closed.
Closing
Take the stay out of the support
notch.
Clip the stay in its housing.
Lower the bonnet and release it at
the end of its travel.
Pull on the bonnet to check that it is
fully latched.
RUNNING OUT OF FUEL
(DIESEL)
I f y o u r v e h i c l e i s fi t t e d w i t h a n H D I e n -
gine, the fuel system must be primed if
you run out of fuel.
This system consists of a priming pump
and a transparent pipe under the bonnet.
F i l l t h e f u e l t a n k w i t h a t l e a s t fi v e l i t r e s
of Diesel.
Open the bonnet.
Depending on version, unclip the
cover to gain access to the priming
pump.
Squeeze and release the priming
pump until resistance is felt (could
b e f r o m t h e fi r s t a p p l i c a t i o n ) a n d f u e l
appears in the transparent pipe with
the green connector.
Operate the starter until the engine
starts.
Depending on version, put the cover
back in position and clip it in place.
Close the bonnet.
If the engine does not start at the
fi r s t a t t e m p t , d o n o t t r y a g a i n .
Operate the priming pump again,
then the starter.
When the engine is hot, handle
the exterior safety catch and the
stay with care.
Before doing anything under the
bonnet, switch off the Stop &
Start system to avoid any risk of
injury resulting from an automatic
change to START mode.
Open the front left door.
Pull the interior release lever A ,
located at the bottom of the door
aperture.
Page 138 of 240
1 0
CHECKS
PETROL ENGINES
1. S c r e e n w a s h fl u i d r e s e r v o i r .
2. Coolant header tank.
3. A i r fi l t e r .
4. B r a k e fl u i d r e s e r v o i r .
5. Battery.
6. Fusebox.
7. Engine oil dipstick.
8. E n g i n e o i l fi l l e r c a p .
Page 139 of 240
1 0
CHECKS
DIESEL ENGINES
1. S c r e e n w a s h fl u i d r e s e r v o i r .
2. Coolant header tank.
3. A i r fi l t e r .
4. B r a k e fl u i d r e s e r v o i r .
5. Battery.
6. Fusebox.
7. Engine oil dipstick.
8. E n g i n e o i l fi l l e r c a p .
9. P r i m i n g p u m p ( o n f u e l fi l t e r ) .
Page 140 of 240
1 0
CHECKS
CHECKING LEVELS
Check all of these levels regularly and
top them up if necessary, unless other-
wise indicated.
I f a l e v e l d r o p s s i g n i fi c a n t l y , h a v e t h e
corresponding system checked by a
C I T R O Ë N d e a l e r o r a q u a l i fi e d w o r k -
shop.
Oil level The reading will only be correct
if the vehicle is on level ground
and the engine has been off for
more than 30 minutes.
The check is carried out either when the
ignition is switched on using the oil level
indicator in the instrument panel, or us-
ing the dipstick.
Engine oil change
Refer to the Maintenance and Warranty
Guide for details of the interval for this
operation.
In order to maintain the reliability of the
engine and emission control system,
the use of additives in the engine oil is
prohibited.
Oil grade
The oil must be suitable for your engine
and conform to the manufacturer's rec-
ommendations. Brake fluid level
T h e b r a k e fl u i d l e v e l s h o u l d b e
close to the "MAX" mark. If it is
not, check the brake pad wear.
C h a n g i n g t h e fl u i d
Refer to the Maintenance and Warranty
Guide for details of the interval for this
operation.
F l u i d s p e c i fi c a t i o n
T h e b r a k e fl u i d m u s t c o n f o r m t o t h e
manufacturer's recommendations and
meet the DOT4 standard.
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. This can operate with the ig-
nition off.
O n v e h i c l e s w h i c h a r e fi t t e d w i t h a p a r -
t i c l e e m i s s i o n fi l t e r , t h e f a n m a y o p e r -
ate after the vehicle has been switched
o f f , e v e n i f t h e e n g i n e i s c o l d .
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 pres-
sure to drop. When the pressure has
dropped, remove the cap and top up
the level.
Changing the coolant
The coolant does not have to be
changed.
F l u i d s p e c i fi c a t i o n
The coolant must conform to the manu-
facturer's recommendations.
Screenwash fluid level
Top up the level when neces-
sary.
F l u i d s p e c i fi c a t i o n
For optimum cleaning and to avoid
f r e e z i n g , t h i s fl u i d m u s t n o t b e t o p p e d
up or replaced with water.
Take care when carrying out
checks under the bonnet as
some parts of the engine can be
v e r y h o t ( r i s k o f b u r n s ) .
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1 0
CHECKS
Additive level (Diesel with
particle emissions filter)
According to your version of instrument panel,
the additive reservoir low level is indicated by:
- fi x e d i l l u m i n a t i o n o f t h e p a r t i c l e e m i s s i o n s fi l t e r w a r n i n g l a m p , a c c o m p a n i e d b y a n
audible signal and a message that the
p a r t i c l e e m i s s i o n s fi l t e r a d d i t i v e l e v e l i s
too low,
or
- fi x e d i l l u m i n a t i o n o f t h e s e r v i c e w a r n i n g lamp, accompanied by an audible signal
and a message that the particle emissions
fi l t e r a d d i t i v e l e v e l i s t o o l o w .
Topping up
The reservoir must be topped up with-
out delay by a CITROËN dealer or a
q u a l i fi e d w o r k s h o p .
Used products
Avoid prolonged contact of used
o i l o r fl u i d s w i t h t h e s k i n .
M o s t o f t h e s e fl u i d s a r e h a r m f u l
to health or indeed very corro-
sive.
D o n o t d i s c a r d u s e d o i l o r fl u i d s
into sewers or onto the ground.
Take used oil to a CITROËN
d e a l e r o r a q u a l i fi e d w o r k s h o p
( F r a n c e ) o r t o a n a u t h o r i s e d
waste disposal site.
Unless otherwise indicated, check these
components in accordance with the
Maintenance and Warranty Guide and ac-
cording to your engine.
Otherwise, have them checked by a C I T R O Ë N d e a l e r o r a q u a l i fi e d w o r k s h o p .
B a t t e r y
The battery does not require any
maintenance.
H o w e v e r , c h e c k t h a t t h e t e r m i n a l s
are clean and correctly tightened,
particularly in summer and winter.
Air filter and passenger
compartment filter Refer to the Maintenance and
Warranty Guide for details of
the replacement intervals for
these components.
Depending on the environment
( e . g . d u s t y a t m o s p h e r e ) a n d t h e u s e o f
t h e v e h i c l e ( e . g . c i t y d r i v i n g ) , replace
t h e m t w i c e a s o f t e n i f n e c e s s a r y (refer
t o t h e " E n g i n e s " s e c t i o n ) .
A c l o g g e d p a s s e n g e r c o m p a r t m e n t fi l t e r
may have an adverse effect on the per-
formance of the air conditioning system
and generate undesirable odours.
Oil filter
R e p l a c e t h e o i l fi l t e r e a c h t i m e
the engine oil is changed.
Refer to the Maintenance and
Warranty Guide for details of
the replacement interval for
this component.
The presence of this label, in particular
with the Stop & Start system, indicates
t h e u s e o f a s p e c i fi c 1 2 V l e a d - a c i d b a t -
tery with special technology and speci-
fi c a t i o n , f o r w h i c h t h e i n v o l v e m e n t o f a
C I T R O Ë N d e a l e r o r a q u a l i fi e d w o r k -
shop is required when replacing or dis-
connecting the battery.
Failure to observe this recommendation
may shorten the life of the battery. When carrying out work on the battery,
refer to the "Practical information" sec-
tion for details of the precautions to be
taken before disconnecting the battery
and following its reconnection.
Page 142 of 240
1 0
CHECKS
Additive level (Diesel with
particle emissions filter)
According to your version of instrument panel,
the additive reservoir low level is indicated by:
- fi x e d i l l u m i n a t i o n o f t h e p a r t i c l e e m i s s i o n s fi l t e r w a r n i n g l a m p , a c c o m p a n i e d b y a n
audible signal and a message that the
p a r t i c l e e m i s s i o n s fi l t e r a d d i t i v e l e v e l i s
too low,
or
- fi x e d i l l u m i n a t i o n o f t h e s e r v i c e w a r n i n g lamp, accompanied by an audible signal
and a message that the particle emissions
fi l t e r a d d i t i v e l e v e l i s t o o l o w .
Topping up
The reservoir must be topped up with-
out delay by a CITROËN dealer or a
q u a l i fi e d w o r k s h o p .
Used products
Avoid prolonged contact of used
o i l o r fl u i d s w i t h t h e s k i n .
M o s t o f t h e s e fl u i d s a r e h a r m f u l
to health or indeed very corro-
sive.
D o n o t d i s c a r d u s e d o i l o r fl u i d s
into sewers or onto the ground.
Take used oil to a CITROËN
d e a l e r o r a q u a l i fi e d w o r k s h o p
( F r a n c e ) o r t o a n a u t h o r i s e d
waste disposal site.
Unless otherwise indicated, check these
components in accordance with the
Maintenance and Warranty Guide and ac-
cording to your engine.
Otherwise, have them checked by a C I T R O Ë N d e a l e r o r a q u a l i fi e d w o r k s h o p .
B a t t e r y
The battery does not require any
maintenance.
H o w e v e r , c h e c k t h a t t h e t e r m i n a l s
are clean and correctly tightened,
particularly in summer and winter.
Air filter and passenger
compartment filter Refer to the Maintenance and
Warranty Guide for details of
the replacement intervals for
these components.
Depending on the environment
( e . g . d u s t y a t m o s p h e r e ) a n d t h e u s e o f
t h e v e h i c l e ( e . g . c i t y d r i v i n g ) , replace
t h e m t w i c e a s o f t e n i f n e c e s s a r y (refer
t o t h e " E n g i n e s " s e c t i o n ) .
A c l o g g e d p a s s e n g e r c o m p a r t m e n t fi l t e r
may have an adverse effect on the per-
formance of the air conditioning system
and generate undesirable odours.
Oil filter
R e p l a c e t h e o i l fi l t e r e a c h t i m e
the engine oil is changed.
Refer to the Maintenance and
Warranty Guide for details of
the replacement interval for
this component.
The presence of this label, in particular
with the Stop & Start system, indicates
t h e u s e o f a s p e c i fi c 1 2 V l e a d - a c i d b a t -
tery with special technology and speci-
fi c a t i o n , f o r w h i c h t h e i n v o l v e m e n t o f a
C I T R O Ë N d e a l e r o r a q u a l i fi e d w o r k -
shop is required when replacing or dis-
connecting the battery.
Failure to observe this recommendation
may shorten the life of the battery. When carrying out work on the battery,
refer to the "Practical information" sec-
tion for details of the precautions to be
taken before disconnecting the battery
and following its reconnection.