2013 Citroen C3 check engine

10
Checks
139













Diesel engines
1.
Screenwash fluid reservoir. 2.Coolant header tank.3.Air filter.4.
Brake fluid reservoir.
5. Battery.
6.Fusebox.7. Engine oil dipstick.8.Engine oil filler cap.
9.
Priming pump (on fuel filter).

Checks
140






Checking levels
Oil level


The check is carried out either when
the ignition is switched on using the oil level indicator in the instrument
panel, or using the dipstick.

Engine oil change

Refer to the MAINTENANCE AND
WARR ANT Y GUIDE for details of the inter val
for this operation.
In order to maintain the reliabilit
y of the engine
and emission control system, the use of
additives in the engine oil is prohibited.
It is normal to top up the oil levelbetween two ser vices (or oil changes). CITROËN recommends that you check
the level, and top up if necessary, every3 000 miles (5 000 kms). 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. It will onl
y be correct if the vehicle is on level
ground and the engine has been off for more
than 30 minutes. Check all of these levels re
gularly, in line with the MAINTENANCE AND WARR ANT Y GUIDE. 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 star t atany time (even with the ignition off).



Oil specifi cation

The oil must be the correct grade for your engine and conform to the manufacturer'srecommendations.
Th
e brake fluid level should be close
to the "MA X" mark. If it is not, check
the brake pad wear.
Brake fluid level

Changing the fl uid

Refer to the MAINTENANCE AND
WARR ANT Y GUIDE for details of the interval for this operation.

Fluid specifi cation

The brake fluid must conform to themanufacturer's recommendations and meet
the DOT3 or DOT4 standard.

10
Checks
141
Additive level (Diesel with
particle emissions filter
)
According to your version of instrument panel,
the additive reser voir low level is indicated by:
To p p i ng up
The reser voir must be topped up without delay
by a CITROËN dealer or a qualified workshop.









Used products



- fixed illumination of the particleemissions filter warning lamp,
accompanied by an audible signal, or
- fix
ed illumination of the servicewarning lamp, accompanied byan audible signal and a message
that the par ticle emissions filter additive level is too low.

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 anauthorised waste disposal site.

Avoid prolonged contact of used oil or fluids with the skin.

Most of these fluids are harmful tohealth or indeed very corrosive.
Coolant level

The coolant level should be close
to the "MA X" mark but should never exceed it.
When the en
gine is warm, the temperature of
the coolant is regulated by the fan.

Changing the coolant
The coolant does not have to be changed.


Fluid specifi cation

The coolant must conform to themanufacturer's recommendations.
Top up the level when necessary.
The cooling fan may star t after switching off the engine: take care with ar ticles and clothing that might become caught by the fan blades.
In addition, as the cooling system is pressurised,
wait at least one hour after switching off theengine 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 t
he level.
Screenwash fluid level
Fluid specifi cation
For optimum cleaning and to avoid freezing,
this
fluid must not be topped up or replaced with plain water.

Checks
142
According to your version of instrument panel, the start of
saturation of the par ticle emissions filter is indicated by:

- fixed illumination of the par ticleemissions filter warning lamp,
accompanied by an audible signal, or

- temporary illumination of
the ser vice warning lamp,

As soon 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 "Additivelevel" section.







Checks
12 V battery

The battery does not require anymaintenance.
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 & Star t s
ystem, 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 isessential when replacing or disconnecting the battery. When carr
ying out work on the battery, refer
to the "12 V battery" section for details of theprecautions to be taken before disconnecting
the battery and following its reconnection. Unless other wise indicated, check these components in accordance with the MAINTENANCE AND WARR ANT Y GUIDE and accordin
g 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 par ticle emissions filter may be accompanied by the smellof "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 emission filter (Diesel)
accompanied by an audible signal and amessage that there is a risk of blockage of
the particle emissions filter.
Air filter and passenger compartment filter
Refer to the MAINTENANCE AND
WARR ANT Y GUIDE for details of
the replacement intervals for thesecomponents.
Depending on the environment (e.g. dusty
atmosphere) and the use of the vehicle (e.g. city
driving), replace them twice as often if necessar y.y A clogged passenger compar tment filter may have
an adverse effect on the performance of the air conditioning system and generate undesirableodours.

Replace the oil filter each time the
engine oil is changed.
Refer to the MAINTENANCE AND
WARR ANT Y GUIDE for details of
the replacement interval for thiscomponent.
Oil filter

11
Practical information
145

Repair procedure


1. Sealing
)
Uncoil the white pipe G
fully.)
Unscrew the cap from the white pipe.)
Connect the white pipe to the valve of the
tyre to be repaired.

)
Connect the compressor's electric plug to
the vehicle's 12 V socket. ) Star t the vehicle and leave the engine
running.
Take care, this product is harmful(e.g. ethylene-glycol, colophony...) if
swallowed and causes irritation to the eyes. Keep this product out of the reach of children.
Avoid removing any foreign bodieswhich have penetrated into the tyre.

Do not star t the compressor before connecting the white pipe to the tyre valve: the sealant product would beexpelled through the pipe.
)Switch off the ignition.

)Turn the selector A
to the
"sealant" position. )Check that the switch B is in position "O"
.

Practical information
148
Removing the cartridge
)Stow the black pipe.)Detach the angled base from the white pipe.)Suppor t the compressor ver tically.)Unscrew the car tridge from the bottom.



Checking tyre pressures /
inflatin
g accessories
You can also use the compressor, without
injecting any product, to:


- check or ad
just the pressure of your tyres,

- inflate other accessories (balls, bicycle
tyres...).

)
Turn the selector A
to the "Air"
position.
) Uncoil the black pipe H
fully.)
Connect the black pipe to the
valve of the wheel or accessory.
If necessary, fit one of the adaptorssupplied with the kit first.
)Connect the compressor's electrical connector to the vehicle's 12 V socket.)Star t the vehicle and let the engine run.)Adjust the pressure using the compressor (to inflate: switch B in position "I" ; to deflate: switch B
in position "O"and press button C), according to the vehicle's tyrepressure label or the accessory's pressure
label. )Remove the kit then stow it.

Beware of discharges of fluid.
The expiry date of the fluid is indicated on the car tridge.
The sealant car tridge is designed for single use; even if only par tly used, itmust be replaced. After use, do not discard the car tridge into the environment, take it to anauthorised waste disposal site or aCITRO

Practical information
172

Starting using another
batter
y

Charging the battery using
a battery charger
When the battery on your vehicle is discharged,
the engine can be star ted using a slave battery (external or on another vehicle) and jump leads.
)Follow the instructions for use provided by
the manufacturer of the charger.
First check that the slave battery has a nominalvoltage of 12 V and a capacity at least equal to
that of the discharged battery.
Do not try to star t the engine by connecting a
batter
y charger.
Do not disconnect the (+) terminal when the engine is running.
)Connect the red cable to the positive
terminal (+) of the flat battery A , then to the positive terminal (+) of the slave battery B.)Connect one end of the green or blackcable to the negative terminal (-) of the
slave battery B(or ear th point on the other
vehicle).)Connect the other end of the green or black cable to the negative terminal C (or
the engine mounting) of the broken-down
vehicle.)Star t the engine of the other vehicle and
allow it to run for a few minutes.
Do not disconnect the battery to charge it.
)
Operate the star ter of the broken-down
vehicle and let the engine run.
If the engine does not star t immediately,switch off the ignition and wait a few
moments before trying again.) Wait until the engine returns to idle, then
disconnect the jump leads in reverse order.


Batteries contain harmful substances such as sulphuric acid and lead. They must bedisposed of in accordance with regulations and must not, in any circumstances, be discarded with household waste.
Take used remote control batteries andvehicle batteries to a special collection
point.

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Practical information
173

Protect your eyes and face before
handling the battery. All operations on the battery must becarried out in a well ventilated areaaway from naked flames and sourcesof sparks, so as to avoid the risk of explosion and fire.
Do not try to charge a frozen battery; the battery must first be thawed out to avoid the risk of explosion. If the batteryhas been frozen, before charging have it checked by a CITROËN dealer or aqualified workshop who will check that the internal components have not beendamaged and the casing is not cracked,which could cause a leak of toxic and corrosive acid.
Do not reverse the polarity and use only a 12 V charger.
Do not disconnect the terminals whilethe engine is running. Do not charge the batteries withoutdisconnecting the terminals first.
Wash your hands afterwards.

Do not push the vehicle to star t the
engine if you have an electronic gearbox or automatic gearbox.