engine Peugeot 208 2018 Workshop Manual

107
Fuel tank
Tank capacity:
- around 50
litres (petrol).
-
around 50
litres (Diesel).
-
around 45


litres (BlueHDi Diesel).
With Stop & Start, never refuel with the
system in STOP mode; you must switch
off the ignition with the key.
Low fuel level
When the low fuel level is reached
in the fuel tank, this warning lamp
comes on in the instrument panel.
Approximately 5


litres of fuel
remain in the tank. When the
warning lamp flashes, ver y little
fuel remains in the tank.
Refuel as soon as possible to avoid running
out.
For more information on Running out of fuel
(Diesel) , refer to the corresponding section.
Refilling
A sticker on the inner face of the filler flap
reminds you of the type of fuel to use,
depending on your engine type. The key cannot be removed from the lock
until the filler cap is refitted.
Opening the filler cap may create a
noise
caused by an inrush of air. This vacuum is
entirely normal, resulting from the sealing
of the fuel system.
To refuel in complete safety:
F
Y
ou must switch off the engine
.
F
O
pen the fuel filler flap by pulling with
a finger at the cut-out 1
.
F I nsert the key in the filler cap, then turn it to
the left 2 . F

R
emove the filler cap and hook it onto the
clip located on the inside of the filler flap 3 .
F
F
ill up the tank completely, but do not
continue after the 3
rd cut- off of the
nozzle ; this could cause malfunctions.
Once you have finished refuelling:
F

R

efit the filler cap.
F

T

urn the key to the right, then remove it from
the filler cap.
F

C

lose the fuel filler flap.
If you have put in the wrong fuel for
your vehicle, you must have the fuel
tank drained and filled with the correct
fuel before star ting the engine.
Additions of fuel must be of at least 5

litres, in
order to be registered by the fuel gauge.
7
Practical information

108
Fuel cut- of f
Your vehicle is equipped with a safety device
w hich cuts off the fuel supply in the event of
a


collision.
Misfuel prevention (Diesel)
(Depending on the country where the product
is sold.)
Mechanical device which prevents filling the
tank of a
Diesel vehicle with petrol. It avoids
the risk of engine damage that can result from
filling with the wrong fuel.
Located in the filler neck, the misfuel
prevention device appears when the filler cap
is removed.
Operation
It remains possible to use a fuel can to fill
t he tank.
In order to ensure a
good flow of fuel,
do not place the nozzle of the fuel can in
direct contact with the flap of the misfuel
prevention device and pour slowly.
Driving abroad
As Diesel fuel pump nozzles may be
different in other countries, the presence
of the misfuel prevention device may make
refuelling impossible.
Not all Diesel vehicles are fitted with
misfuel protection, so before travelling
abroad, we recommend that you check
with the PEUGEOT dealer network,
whether your vehicle is suitable for the
fuel pumps in the country in which you
intend to travel.
When a
petrol filler nozzle is introduced into the
Diesel tank, it comes into contact with the flap.
The system remains closed and prevents filling.
Do not persist but introduce a Diesel type
filler nozzle.
Snow chains
In wintry conditions, snow chains
improve traction as well as the
behaviour of the vehicle when
braking.
Snow chains must be fitted only to the
front wheels. They must never be fitted to
"space-saver" type spare wheels.
Take account of the legislation in force in
your country on the use of snow chains
and the maximum authorised speed.
Only use the chains designed to be fitted to the
type of wheels fitted to your vehicle:
Original tyre size Maximum link size
185/65


R15 9
mm
195/55
R16
2 0 5 /4 5


R17 7
mm
For more information on snow chains, contact
a

PEUGEOT dealer or a qualified workshop.
Practical information

109
Installation tips
F If you have to fit the chains during a journey,
stop the vehicle on a flat sur face on the side
of the road.
F

A
pply the parking brake and position any
wheel chocks under the wheels to prevent
movement of your vehicle.
F

F
it the chains following the instructions
provided by the manufacturer.
F

M
ove off gently and drive for a few
moments, without exceeding 31
mph
(50


km/h).
F

S
top your vehicle and check that the snow
chains are correctly tightened.
It is strongly recommended that before
you leave, you practise fitting the snow
chains on a
level and dry sur face.
Avoid driving with snow chains on roads
that have been cleared of snow to avoid
damaging your vehicle's tyres and the
road sur face. If your vehicle is fitted with
alloy wheels, check that no part of the
chain or its fixings is in contact with the
wheel rim.
Towing device
Load distribution
F D istribute the load in the trailer so that the
heaviest items are as close as possible to
the axle and the nose weight approaches
the maximum permitted without exceeding
it.
Air density decreases with altitude, thus
reducing engine performance. The maximum
towed load must be reduced by 10% for every
1,000
metres of altitude.
Use towing devices and their genuine
harnesses approved by PEUGEOT. It
is recommended that the installation
be per formed by a
PEUGEOT dealer or
a


qualified workshop.
If the towing device is not fitted by
a
PEUGEOT dealer, it must still be
fitted in accordance with the vehicle
manufacturer's instructions.
Certain driving assistance or manoeuvring
assistance functions are automatically
disabled if an approved towing device is
used. Obser ve the maximum authorised towable
weight, indicated on your vehicle's
registration certificate, the manufacturer's
label as well as in the Technical data

section of this guide.
Complying with the maximum
authorised nose weight (towball)
also includes the use of accessories
(bicycle carriers, tow boxes, etc.).
Obser ve the legislation in force in the
country in which you are driving.
Load reduction mode
System which manages the use of certain
functions according to the level of charge
remaining in the battery.
When the vehicle is being driven, the load
reduction function temporarily deactivates
certain functions, such as air conditioning,
heated rear screen, etc.
The deactivated functions are reactivated
automatically as soon as conditions permit.
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Practical information

110
Energy economy mode
System which manages the duration of use of
certain functions to conser ve a sufficient level
of charge in the battery.
After switching off the engine and for
a
maximum cumulative period of around
40
minutes, you can continue to use functions
such as the audio and telematics system,
the wipers, the dipped beam headlamps, the
courtesy lamps, etc.
Switching to this mode
A message appears in the instrument panel
screen indicating that the vehicle has switched
to economy mode and the active functions are
put on standby.
If a
telephone call is being made at this
time, it will be maintained for around
10
minutes with the Bluetooth hands-free
system of your audio system.
Exiting the mode
These functions will be automatically
reactivated the next time the vehicle is used.
In order to restore the use of these functions
immediately, start the engine and let it run:
-

f
or less than 10 minutes, to use the
equipment for approximately 5


minutes,A flat battery prevents the engine from
starting.
For more information on the 12
V batter y
,
refer to the corresponding section.
Fitting roof bars
When fitting transverse roof bars, take care to
position them correctly on the retaining pins
located in the door apertures.
For more information, contact
a
PEUGEOT dealer or a qualified
workshop.
If the height exceeds 40
cm, adapt the
speed of the vehicle to the profile of the
road to avoid damaging the roof bars and
the vehicle's anchorage points.
For transporting objects which are longer
than the vehicle, refer to local legislation.
As a
safety measure and to avoid
damaging the roof, it is essential to use
the transverse bars approved for your
vehicle.
Obser ve the instructions on fitting and use
contained in the guide supplied with the
roof bars.
-
f
or more than 10

minutes, to use the
equipment for approximately 30
minutes.
Let the engine run for the duration specified to
ensure that the battery charge is sufficient.
Do not repeatedly and continuously restart the
engine in order to charge the battery.
Practical information

111
Recommendations
Distribute the load evenly, making sure not
to overload one of the sides.
Arrange the heaviest part of the load as
close as possible to the roof.
Secure the load firmly.
Drive gently: the vehicle will be more
susceptible to the effects of side winds
and its stability may be affected.
On a long journey, check the security of
the load at every stop.
Remove the roof bars when they are not
in use.
Bonnet
The location of the interior bonnet release
lever prevents opening of the bonnet when
the left-hand front door is shut. When the engine is hot, handle the
exterior safety catch and the stay with
care (risk of burns), using the protected
area.
When the bonnet is open, take care not to
damage the safety catch.
Do not open the bonnet under very windy
conditions.
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.
Because of the presence of electrical
equipment under the bonnet, it is
recommended that exposure to water
(rain, washing, etc.) be limited.
Opening
F Open the left-hand front door.
F
P
ull the release lever A
, located at the
bottom of the door frame, towards you.
F
L
ift the safety catch B and raise the bonnet.
F
U
nclip the stay C from its housing and place
it in the support slot to hold the bonnet
open.
Closing
F Take the stay C out of its support slot.
F C lip the stay in its housing.
F

L
ower the bonnet and release it near the
end of its travel.
F

P
ull on the bonnet to check that it is fully
latched.
Before doing anything under the bonnet,
deactivate the Stop & Start system to
avoid the risk of injury related to an
automatic change to START mode.
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Practical information

112
Engines
Petrol
Diesel
These engines are examples provided as
a guide.
The locations of the following elements may
vary:
-

A
ir filter.
-

E
ngine oil dipstick.
-

E
ngine oil filler cap.
-
P

riming pump. 1.
Screenwash fluid tank.
2. Coolant tank.
3. Brake fluid tank.
4. Battery.
5. Fusebox.
6. A i r f i l t e r.
7. Engine oil dipstick.
8. Engine oil filler cap.
9. Remote earth point.
10. Priming pump*
The Diesel circuit is under very high
pressure.
All work on this circuit must be carried out
only by a PEUGEOT dealer or a qualified
workshop.
Checking levels
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
PEUGEOT
dealer or a
qualified workshop.
The liquid must comply with the
manufacturer's recommendations and with
the vehicle's engine. 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).
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 into
sewers or onto the ground.
Take used oil to a
PEUGEOT dealer or
a
qualified workshop and dispose of it in
the containers reser ved for this purpose.
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 equipped with an
electric gauge, or using the dipstick.
*
D

epending on engine.
Practical information

113
To ensure that the reading is correct, your
vehicle must be parked on a level sur face
with the engine stopped for more than
30


minutes.
It is normal to top up the oil level between
two ser vices (or oil changes). PEUGEOT
recommends that you check the level, and top
up if necessary, every 3,000
miles (5,000 km).
Checking using the dipstick
The location of the dipstick is shown in the
corresponding underbonnet layout view.
F
T
ake the dipstick by its coloured grip and
pull it out 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 marks A and B .
A = MA X
B = MIN If 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 PEUGEOT
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.
Topping up the engine oil level
The location of the oil filler cap is shown in the
corresponding underbonnet layout view.
F

U
nscrew the oil filler cap to access the filler
opening.
F

A
dd 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
dd more oil if necessary.
F

A
fter 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 inter val details for this operation.
In order to maintain the reliability of the engine
and emission control system, never use
additives in the engine oil.
Changing the brake fluid
The brake fluid level should be close
to the "MA X" mark. If it is not, check
the brake pad wear.
Draining the circuit
Refer to the manufacturer's service schedule
for details of the inter val for this operation.
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Practical information

114
Coolant level
Check the coolant level regularly.
It is normal to top up the fluid
between two services.
The check and top-up must only be done with
the engine cold.
A low coolant level presents a
risk of serious
damage to your engine.
The coolant level should be close to the "MA X"
mark but should never exceed it.
If the level is close to or below the "MIN" mark,
it is essential to top up.
When the engine is hot, the temperature of the
coolant is regulated by the fan.
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 the risk of scalding when you need to
top up in an emergency, wrap a
cloth around
the cap and unscrew the cap by two turns to
allow the pressure to drop.
Once the pressure has dropped, remove the
cap and top up to the required level.
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.
Screenwash fluid level
Top up to the required level when
necessary.
Fluid specification
The screenwash fluid must be topped up with
a ready for use mix.
In winter (temperatures below zero), a fluid with
antifreeze must be used that is appropriate for
the prevailing conditions, in order to preser ve
the elements of the system (pump, tank, ducts,
e t c .) .
Filling with pure water is prohibited under all
circumstances (risk of freezing, limestone
deposits, etc.).
Diesel fuel additive level
(Diesel with particle filter)
The additive reser voir low level is
indicated by fixed illumination of this
warning lamp, accompanied by an
audible signal and a
message that
the particle filter additive level is
too low.
To p p i n g u p
This additive must be topped up without delay
by a PEUGEOT dealer or a qualified workshop.
Level of AdBlue
An alert is triggered once the reser ve level is
reached.
To avoid the vehicle being immobilised as per
regulations, you must top up the AdBlue tank.
For more information on AdBlue (BlueHDi
engines), and in particular on topping up the
tank, refer to the corresponding section.
Checks
Unless otherwise indicated, check these
components in accordance with the
manufacturer's service schedule and according
to your engine.
Other wise, have them checked by a
PEUGEOT
dealer or a
qualified workshop.
12 V battery
The battery does not require any
maintenance.
However, check regularly that the
terminals are correctly tightened
(versions without quick release terminals)
and that the connections are clean.
Practical information

115
For more information on the precautions
to take before starting work on the 12 V
battery , refer to the corresponding
section.
Versions equipped with Stop & Start are
fitted with a
12 V lead-acid battery of
specific technology and specification.
Its replacement should be carried out
only by a
PEUGEOT dealer or a qualified
workshop.
Air filter
Depending on the environment
(e.g. dusty atmosphere) and the
use of the vehicle (e.g. city driving),
replace it twice as often if
necessary .
Cabin filter
Depending on the environment
(e.g. dusty atmosphere) and the
use of the vehicle (e.g. city driving),
replace it twice as often if
necessary. A clogged cabin filter may have an
adverse effect on the per formance of
the air conditioning system and generate
undesirable odours.
Oil filter
Change the oil filter each time the
engine oil is changed.
Particle filter (Diesel)
The start of saturation of the particle
filter is indicated by the fixed
illumination of this warning lamp,
accompanied by an alert message.
As soon as the traffic conditions permit,
regenerate the filter by driving at a
speed
of at least 37 mph (60 km/h) until the
warning lamp goes off.
If the warning lamp stays on, this indicates
a low Diesel additive level.
For more information on Checking the
levels and in particular on the Diesel
additive level, refer to the corresponding
section.
On a new vehicle, the first particle
filter regeneration operations may be
accompanied by a "burning" smell, 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.
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Practical information

117
AdBlue® (BlueHDi
engines)SCR system
Using a liquid called AdBlue® that contains
urea, a catalytic converter turns up to 85% of
the nitrogen oxides (NOx) into nitrogen and
water, which are harmless to health and the
environment.
The AdBlue
® is contained in
a
special tank holding about
17

litres (1.6

BlueHDi engines) or
15

litres (1.5

BlueHDi engines).
Its capacity allows a

driving range of around
5,600

miles (9,000

km), which may vary
considerably depending on your driving style.
To respect the environment and ensure
compliance with the Euro 6

standard, without
adversely affecting the per formance or fuel
consumption of Diesel engines, PEUGEOT
has taken the decision to equip its vehicles
with a

system that associates SCR (Selective
Catalytic Reduction) with a

Diesel particle filter
(DPF) for the treatment of exhaust gases. Once the AdBlue
® tank is empty, a system
required by regulations prevents starting
of the engine.
If the SCR system is faulty, the level of
emissions from your vehicle will no longer
meet the Euro 6

standard: your vehicle
becomes polluting.
In the event of a

confirmed fault with the
SCR system, you must go to a
PEUGEOT
dealer or a

qualified workshop as soon
as possible: after travelling a
distance
of 685

miles (1,100 km), a system will be
triggered automatically to prevent engine
starting.
In either case, a range indicator gives you
the distance you can travel before the
vehicle is immobilised.
For more information on the Warning
and indicator lamps and the associated
alerts, or the Indicators , refer to the
corresponding sections. Freezing of the AdBlue
®
AdBlue® freezes at temperatures below
around -11°C.
The SCR system includes a
heater for the
AdBlue
® tank, allowing you to continue
driving in very cold conditions.
An alert system is triggered automatically once
the reser ve level is reached: you can then drive
for a

further 1,500

miles (2,400

km) before the
tank is empty.
7
Practical information