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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).
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195
Checks
Checking levels
Check all of these levels regularly, in line with the maintenance and warranty guide. Top them up if necessary, unless other wise indicated.
If a level drops si
gnificantly, have the corresponding system checked by a CITROËN dealer or a qualified workshop.
Oil level
Engine oil change
Refer to the maintenance and warranty guide
for details of the interval 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.
Oil specifi cation
The oil must be the correct grade for your
en
gine and conform to the manufacturer'srecommendations.
Brake fluid level
Changing the fl uid
Refer to the maintenance and warranty guidefor details of the inter val for this operation.
Fluid specifi cation
The brake fluid must conform to themanufacturer's recommendations and meet
the DOT4 l o w v i s c o s i ty / ISO 4925 Class6 standard. Th
e brake fluid level should be close
to the "MA X" mark. If it is not, check
the brake pad wear.The check is carried out either when
the ignition is switched on using the
oil level indicator in the instrumentpanel, or using the dipstick.
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.
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).
It will onl
y be correct if the vehicle is on level ground and the engine has been off for more
than 30 minutes.
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Fluid specifi cation
The coolant must conform to the
manufacturer's recommendations.
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.
Coolant level
Top up the level when necessary.
Th
e coolant level should be close
to the "MA X" mark but should never exceed it.
In addition, as the coolin
g system is pressurised, wait at least one hour after switching off the engine before carrying out any
work.
To avoid an
y risk of scalding, unscrew the capby two turns to allow the pressure to drop.When the pressure has dropped, remove the cap and top up the level. When the en
gine is warm, the temperature of
the coolant is regulated by the fan.
The cooling fan may star t after switching off the engine: take care with ar ticles and clothing that mightbecome caught by the fan blades.
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197
Checks
Diesel additive level
(Diesel engine with particle
emission filter)
To p p i ng up
This additive must be topped up by a CITROËN
dealer or a qualified workshop without delay.
Used products
Avoid prolonged contact of used oil or fluids with the skin. Most of these fluids are harmful to health or indeed very corrosive.
Do not discard used oil or fluids intosewers or onto the ground.
Take used oil to a CITROËN dealer or a qualified workshop (France) or to an authorised waste disposal site. Th
e additive reservoir low level is
indicated by fixed illumination of
this warning lamp, accompanied by an audible
warning and a message in the multifunctionscreen.
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Checks
12 V batteryAir filter and passenger compartment filter
Oil filter
Par ticle emission filter (Diesel)
Unless other wise indicated, check these components in accordance with the maintenance and warranty guide and according to your engine.
Other wise, have them checked b
y a CITROËN dealer or a qualified workshop.
The battery does not require any maintenance.
However, check that the terminals are clean
and correctl
y tightened, particularly in summer and winter.
Refer to the maintenance and
warranty guide for details of the replacement intervals for thesecomponents.
Re
place the oil filter each time 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 & 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. Th
e start of saturation of thepar ticle filter is indicated by the
temporary illumination of this warning lamp
accompanied by a message in the multi-
function screen.
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 lampgoes off.
If the warning lamp stays on, this indicates a
low additive level.
On a new vehicle, the first particlefilter regeneration operations may be accompanied by a "burning" smell, which is perfectly normal.
Following prolonged operation of thevehicle 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. 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.
Depending on the environment (e.g. dustyatmosphere) and the use of the vehicle (e.g. citydriving), replace them twice as often if necessar y.y
A clogged passenger compar tment filter may have
an adverse effect on the per formance of the air
conditioning system and generate undesirable odours.
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