Engine light DACIA DUSTER 2016 1.G Service Manual

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ENG_UD37390_3
Niveaux (H79 - H79 Ph2 - Dacia) ENG_NU_1079-6_H79Ph2_Dacia_4
LEVELS (1/3)
Brake fluid level
This should be checked frequently,
and immediately if you notice even the
slightest loss in braking efficiency.
The level should be read with the engine
switched off and on level ground. Level
It is normal for the level to drop as the
brake shoes become worn, but it must
never drop lower than the “MINI” warn-
ing line shown on brake fluid reser-
voir 1.
If you wish to check the disc and drum
wear yourself, you should obtain the
document explaining the checking pro-
cedure from the manufacturer’s net-
work or web site.Topping up
After any operation on the hydraulic cir-
cuit, a specialist must replace the fluid.
Only use fluids approved by our
Technical Department (and taken from
a sealed container).
Replacement intervals
Refer to the Maintenance Document for
your vehicle.
The engine may be hot
when carrying out opera-
tions in close proximity. In
addition, the engine cooling
fan can come on at any moment.
Risk of injury.
Consult your approved dealer at
once if you notice an abnormal or
repeated drop in any of the fluid
levels.
1
Deactivate the Stop and
Start function for any opera-
tion performed in the engine
compartment.

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ENG_UD26811_2
Entretien de la carrosserie (peinture mate) (X44 - X77 - J77 - X85 - B90 - X61 - TEST - X77 ph2 - X95 - B95 - D95 - K95 - J95 - R95 - L90 Ph2 - F90 Ph2 - R90 Ph2 - X62 ENG_NU_1079-6_H79Ph2_Dacia_4
BODYWORK MAINTENANCE (1/2)
You should
Wash your car frequently, with the
engine off, with cleaning products rec-
ommended by the manufacturer (never
use abrasive products). Rinse thor-
oughly beforehand with a jet:
– spots of tree resin and industrial
grime;
– mud in the wheel arches and under-
neath the body which forms damp
patches;
– bird droppings, which cause a
chemical reaction with the paint that
rapidly discolours paintwork and
may even cause the paint to peel
off;
wash the vehicle immediately to
remove these marks since it is im-
possible to remove them by polish-
ing;
– salt, particularly in the wheel arches
and underneath the body after driv-
ing in areas where the roads have
been gritted.
Remove any plant matter (resin, leaves,
etc.) from the vehicle regularly.
What you should not doDo not degrease or clean mechani-
cal components (e.g. the engine com-
partment), underneath the body, parts
with hinges (e.g. inside the doors) and
painted plastic external fittings (e.g.
bumpers) using high-pressure clean-
ing equipment or by spraying on prod-
ucts not approved by our Technical
Department. Doing this could give rise
to corrosion or operational faults.
Wash the vehicle in bright sunlight or
freezing temperatures.
Do not scrape off mud or dirt without
pre-wetting.
Allow dirt to accumulate on the exterior.
Allow rust to form following minor im-
pacts.
Do not use solvents not approved by
our Technical Department to remove
stains as this could damage the paint-
work.
Do not drive in snow or muddy condi-
tions without washing the vehicle, par-
ticularly under the wheel arches and
body. A well-maintained vehicle will last
longer. It is therefore recommended to
maintain the exterior of the vehicle reg-
ularly.
Your vehicle has been treated with very
effective anti-corrosion products. It is
nevertheless subject to various outside
influences.
Corrosive agents in the atmosphere
– atmospheric pollution (built-up and
industrial areas),
– saline atmospheres (near the sea,
particularly in hot weather),
– seasonal and damp weather condi-
tions (e.g. road salt in winter, water
from road cleaners, etc.).
Minor impacts
Abrasive action
Dust and sand in the air, mud, road grit
thrown up by other vehicles, etc.
You should take a number of minor pre-
cautions in order to safeguard your ve-
hicle against such risks.

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ENG_UD39295_3
Feux avant : remplacement des lampes (H79 Ph2 - Dacia) ENG_NU_1079-6_H79Ph2_Dacia_5
FRONT LIGHTS: changing bulbs
Dipped beams
Remove cover A.
Tilt bulb holder 5 to release it and then
replace the bulb.
Bulb type: H7.
Main beam headlightRemove cover B.
Remove the bulb connector 2. Unclip
the spring 3 and take out the bulb.
Bulb type: H1.
It is essential to use anti-U.V. 55W
bulbs so as not to damage the plastic
on the headlights.
Do not touch the bulb glass. Hold it
by its base.
Mark the bulb’s position before remo-
val to ensure correct positioning when
replacing.
When the bulb has been changed,
make sure you refit the cover correctly.
Daytime running light, front
side light
Turn the bulb holder a quarter of a
turn 1 and take out the bulb.
Bulb type: W21/5W.
Direction indicator lights
Turn the bulb holder 4 a quarter of a
turn and take out the bulb.
Bulb type: PY21W.A
B
5
1
3
2
4
The engine may be hot
during operations in close
proximity. In addition, the
engine cooling fan may
come on at any moment.
Risk of injury.
To comply with current legislation,
or as a precaution, you can obtain
an emergency kit from your appro-
ved dealer containing a set of spare
bulbs and fuses.
The bulbs are under pres-
sure and can break when
replaced.
Risk of injury.

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ENG_UD38548_2
Projecteurs antibrouillard : remplacement des lampes (H79 Ph2 - Dacia) ENG_NU_1079-6_H79Ph2_Dacia_5
Additional lights
If you wish to fit fog lights to your ve-
hicle, please see an authorised dealer.
FOG LIGHTS: changing bulbs
Front fog lights 1
Consult an approved dealer.
Bulb type: H16
or depending on vehicle, H11.
Any operation on (or modi-
fication to) the electrical
system must be performed
by an approved Dealer
since an incorrect connection might
damage the electrical equipment
(harness, components and in partic-
ular the alternator). In addition, your
Dealer has all the parts required for
fitting these units.
The engine may be hot
during operations in close
proximity. In addition, the
engine cooling fan may
come on at any moment.
Risk of injury.
The bulbs are under pres-
sure and can break when
replaced.
Risk of injury.
1
To comply with local legislation, or
as a precaution, you can obtain an
emergency kit containing a set of
spare bulbs and fuses from an ap-
proved Dealer.
Rear fog lights 2(depending on vehicle)
Consult an approved dealer.
Bulb type: P21W.
2

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ENG_UD32190_1
Batterie : dépannage (H79 - Dacia) ENG_NU_1079-6_H79Ph2_Dacia_5
BATTERY: troubleshooting (1/2)
To avoid all risk of sparks:
– Ensure that any consumers (cour-
tesy lights, etc.) are switched off
before disconnecting or reconnect-
ing the battery;
– when charging, stop the charger
before connecting or disconnecting
the battery;
– to avoid creating a short circuit be-
tween the terminals, do not place
metal objects on the battery;
– always wait at least one minute after
the engine has been switched off
before disconnecting a battery;
– make sure that you reconnect the
battery terminals after refitting.
Handle the battery with care
as it contains sulphuric acid,
which must not come into
contact with eyes or skin. If
it does, wash the affected area with
plenty of cold water and consult a
doctor, if necessary.
Ensure that naked flames, red hot
objects and sparks do not come into
contact with the battery as there is a
risk of explosion.
The engine may be hot during oper-
ations in close proximity. In addition,
the engine cooling fan may start to
operate at any moment. Risk of se-
rious injury.
Certain batteries may have
specific recharging require-
ments; consult your au-
thorised dealer. Avoid any
risk of sparks, as this could cause
a sudden explosion, and always
charge the battery in a well-venti-
lated area. Risk of serious injury.
Connecting a battery charger
The battery charger must be com-
patible with a battery with nominal
voltage of 12 volts.
Do not disconnect the battery when the
engine is running. Follow the instruc-
tions given by the manufacturer of
the battery charger you are using.
When many accessories are fitted to
the vehicle, have them connected to
the + after ignition feed.

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ENG_UD39948_5
Remorquage : dépannage (H79 Ph2 - Dacia) ENG_NU_1079-6_H79Ph2_Dacia_5
TOWING: breakdown (1/3)
Before any towing, put the gears into
neutral (neutral position for vehicles
equipped with a manual gearbox or N
position for vehicles equipped with an
automatic gearbox).
Unlock the steering column; the igni-
tion key must be in “M” position (ig-
nition) to enable signalling (“Stop”
lights, hazard warning lights, etc.).
Always switch on the lights when
driving at night.
Release the parking brake.
It is also essential to observe the towing
regulations imposed by current legisla-
tion in your country. Please contact an
authorised dealer.
Front and rear towing pointsOnly use the front 1 and rear 2
towing points.
Depending on the vehicle, unclip the
cover 3 by inserting a flat tool under the
cover.
When the engine is stop-
ped, steering and braking
assistance are not opera-
tional.
Do not remove the key from
the ignition when the vehi-
cle is being towed.
– Use a rigid towing bar. If a rope or cable is used (where the law allows
this), the vehicle being towed must be able to brake.
– A vehicle must not be towed if it is not fit to be driven.
– Avoid accelerating or braking suddenly when towing, as this may result
in damage being caused to the vehicle.
– When towing a vehicle, it is advisable not to exceed 30 mph (50 km/h).
– Do not push the vehicle if the steering column is locked.
These towing points may only be used
for towing: never use them for lifting the
vehicle directly or indirectly.
1
23

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ENG_UD32196_1
Anomalies de fonctionnement (H79 Ph2 - Dacia) ENG_NU_1079-6_H79Ph2_Dacia_5
OPERATING FAULTS (1/5)
The following advice will enable you to carry out quick, temporary repairs. For safety reasons you should always contact
an approved dealer as soon as possible.
The starter is activated POSSIBLE CAUSES WHAT TO DO
Warning lights dim or fail to come on;
the starter does not run.Battery terminals disconnected,
oxidised or incorrectly secured.Retighten them, reconnect them or clean
them if they are oxidised.
Battery discharged or worn.Connect another battery to the faulty bat-
tery. Refer to the information on “Battery:
troubleshooting” in Section 5 or replace the
battery if necessary.
Do not push the vehicle if the steering
column is locked.
The engine will not start. Starting conditions are not fulfilled.Refer to the information on “Starting/stop-
ping the engine in Section 2.
The steering column remains locked. Steering wheel locked. To unlock, gently move the key and the
steering wheel (refer to the information on
the “Ignition switch” in Section 2).

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ENG_UD32196_1
Anomalies de fonctionnement (H79 Ph2 - Dacia) ENG_NU_1079-6_H79Ph2_Dacia_5
OPERATING FAULTS (2/5)
On the road POSSIBLE CAUSES WHAT TO DO
Vibrations. Tyres not inflated to correct pres-
sures, incorrectly balanced or
damaged.Check the tyre pressures; if this is not the cause, have
their condition checked by an approved dealer.
Coolant boiling in the coolant
reservoir.Mechanical fault: cylinder head
gasket damaged, faulty coolant
pump.Stop the engine.
Contact an approved dealer.
Engine cooling fan not working. Contact an approved dealer.
Smoke under the bonnet.Short circuit or cooling system
leak.Stop, switch off the ignition, move away from the vehi-
cle and contact an approved dealer.
The oil pressure warning light
comes on:
on a bend or under braking The engine oil level is too low. Top up the engine oil level (refer to the information on
“Engine oil level: topping up/filling” in Section 4).
at idle speed Low oil pressure. Go to your nearest approved dealer.
The oil pressure warning
light takes a long time to
go out or remains lit during
acceleration.Loss of oil pressure. Stop the vehicle: contact an approved dealer.

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ENG_UD32196_1
Anomalies de fonctionnement (H79 Ph2 - Dacia) ENG_NU_1079-6_H79Ph2_Dacia_5
OPERATING FAULTS (3/5)
On the road POSSIBLE CAUSES WHAT TO DO
Abnormal white smoke from the ex-
haustMechanical fault: damaged cylinder
head gasket.
orStop the engine.
Contact an approved dealer.
This is not necessarily a fault.
Smoke may be caused by
regeneration of the particle filter.Please refer to the information on “Special
features of diesel versions” in Section 2.
The power-assisted steering be-
comes heavy.Belt broken. Have the belt replaced.
No power-assisted steering oil For maintenance operations on the power-
assisted steering, contact an authorised
dealer.
The “2WD” mode and electronic fault
warning lights come on.Fault in the 4-wheel drive system.Drive as soon as possible at a moderate
speed to an approved dealer. The problem
may be resolved by replacing the wheels.
The system will not switch to “2WD”
or “4WD Lock” mode. “AUTO” mode
remains active.Fault in the 4-wheel drive system.Contact an approved dealer as soon as
possible.

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ENG_UD32196_1
Anomalies de fonctionnement (H79 Ph2 - Dacia) ENG_NU_1079-6_H79Ph2_Dacia_5
OPERATING FAULTS (4/5)
Radiator: If there is a significant lack of coolant, remember that it must never be topped up using cold coolant while
the engine is very warm. After any procedure on the vehicle which has involved even partial draining of the cooling
system, it must be refilled with a new mixture prepared in the correct proportions. Reminder: only products approved
by the Technical Department may be used for this purpose.
On the road POSSIBLE CAUSES WHAT TO DO
Whistling Roof aerial poorly positioned. Position the aerial.
The engine overheats. The coolant
temperature indicator light comes
on.Engine cooling fan not working. Stop the vehicle, switch off the engine and
contact an approved dealer.
Coolant leaks. Stop the vehicle, switch off the engine and
check the coolant reservoir: it should con-
tain fluid. If there is no coolant, consult an
approved dealer as soon as possible.
The oil change warning light remains
lit after an oil change.Warning not reset after oil change.Reset the warning after changing the oil;
refer to the information in the paragraph on
the “On-board computer” in Section 1.