PEUGEOT 308 2018 Owners Manual

229
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 fluid 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.
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
F Take 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.
The location of the dipstick is shown in the
corresponding underbonnet layout view.
7
Practical information

230
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
In order to maintain the reliability of the engine
and emissions control system, never use
additives in the engine oil.
Brake fluid level
The brake fluid level should be close
to the "MA X" mark. If it is not, check
the brake pad wear.
Changing the fluid
Refer to the manufacturer's service schedule
for details of the inter val for this operation.
Fluid specification
This fluid must conform to the manufacturer's
recommendations.
Coolant level
Check the coolant level regularly.
It is normal to top up the fluid
between two services. 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, place 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.Fluid specification
This fluid must conform to the manufacturer's
recommendations.
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.
The check and top up must only be done with
the engine cold.
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231
Top up to the required level when
necessary.
Capacity of the tank:
-

5

.3

litres for the "very cold climate"
versions.
-

2

.2

litres for other versions.
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
The reser voir must be topped up without delay
by a PEUGEOT dealer or a qualified workshop.
AdBlue level
An alert is triggered once the reser ve level is
reached.
To avoid the vehicle being immobilised as per
regulations, you must top up with AdBlue.
For more information on AdBlue and the SCR
system, and in particular topping it up, refer to
the corresponding section.
Screenwash fluid level
Checks
Unless otherwise indicated, check these
components in accordance with the
manufacturer's service schedule and
depending on 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.
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.
Filter, passenger compartment
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 passenger compartment
filter may have an adverse effect on
the per formance of the air conditioning
system and generate undesirable odours.
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232
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.
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 temporary
illumination of this warning lamp
accompanied by a message about
the risk of the filter clogging up.
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 levels ,
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.
Manual gearbox
The gearbox does not require any
maintenance (no oil change).
Automatic gearbox
The gearbox does not require any
maintenance (no oil change).
Brake pads
Brake wear depends on the style
of driving, particularly in the case
of vehicles used in town, over short
distances. It may be necessary to
have the condition of the brakes
checked, even between vehicle
services.
Unless there is a leak in the circuit, a drop in
the brake fluid level indicates that the brake
pads are worn.
Brake disc wear
For information on checking brake
disc wear, contact a PEUGEOT
dealer or a qualified workshop.
Electric parking brake
This system does not require any
routine servicing. However, in the
event of a problem, have the system
checked by a PEUGEOT dealer or a
qualified workshop.
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233
For more information on the Electric
parking brake, refer to the corresponding
section.
Wheels and tyres
The pressure must be checked on
all tyres, including the spare wheel,
when the tyres are "cold", at least
once a month and before a long
j o u r n ey. Using different size wheels and tyres from
those specified can affect the lifetime of tyres,
wheel rotation, ground clearance and the
speedometer reading and have an adverse
effect on road holding.
Fitting different tyres on the front and rear axles
can cause the ESC to mistime.
Only use products recommended by
PEUGEOT or products of equivalent
quality and specification.
In order to optimise the operation of
components as important as those in the
braking system, PEUGEOT selects and
offers very specific products.
After washing the vehicle, dampness, or
in wintry conditions, ice can form on the
brake discs and pads: braking efficiency
may be reduced. Make light brake
applications to dry and defrost the brakes.
The pressures given on the tyre pressure label
are valid for "cold" tyres. If you have driven for
more than 10
minutes or more than 6 miles
(10

kilometres) at more than 31 mph (50 km/h),
0.3

bar (30 kPa) should be added to the values
given on the label.
Under-inflation increases fuel consumption.
Non-compliant tyre pressure causes premature
wear on tyres and has an adverse effect on the
vehicle's road holding
– Risk of an accident!
Driving with worn or damaged tyres reduces
braking efficiency and control of the vehicle's
steering. Regular inspections of the condition
of tyres (tread and sides) and rims are
recommended as well as making sure that
valves are fitted.
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Practical information

234
AdBlue® (BlueHDi
engines)
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.
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.
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. Once the AdBlue
® tank is empty, a
s
ystem required by regulations prevents
starting of the engine.
If the SCR

system is defective, 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 the distance of
685

m

iles (1,100

k

m), a system preventing
the engine starting will be triggered
automatically.
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, refer to the corresponding section.
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.
Supply of AdBlue®
It is recommended that the AdBlue® is
topped up as soon as the first alert is
issued indicating that the reser ve level
has been reached.
In order to ensure that the SCR system
operates correctly:
-

U

se only AdBlue
® fluid that meets the
ISO 22241 standard.
-

N

ever transfer AdBlue
® to another
container: it would lose its purity.
-

N

ever dilute AdBlue
® with water.
You can obtain AdBlue
® from a PEUGEOT
dealer or a qualified workshop.
You can also visit a ser vice station
equipped with AdBlue
® pumps specially
designed for private vehicles.
Never top up from an AdBlue
® dispenser
reserved for heavy goods vehicles.
Practical information

235
Recommendations on storage
AdBlue® freezes at about -11°C and
deteriorates above 25°C. Containers should
be stored in a cool area and protected from
direct sunlight.
Under these conditions, the fluid can be kept
for at least a year.
If the fluid has frozen, it can be used once it
has completely thawed out.
Never store AdBlue
® containers in your
vehicle.
Precautions for use
In certain conditions (high temperature, for
example), the risk of release of ammonia
cannot be excluded: do not inhale the fluid.
Ammonia vapour has an irritant effect on
mucous membranes (eyes, nose and throat).
Keep AdBlue
® out of the reach of children,
in its original container.
Procedure
Before starting the top up procedure, ensure
that the vehicle is parked on a flat and level
sur face.
In winter, check that the temperature of the
vehicle is above -11°C. If not, in freezing
weather, the AdBlue
® cannot be poured into the
tank. Park your vehicle somewhere warmer for
a few hours before topping up.
In the event of an AdBlue
® breakdown,
confirmed by the message "Add AdBlue:
Starting impossible", you must top up with
at least 5

litres.
Never pour AdBlue
® into the Diesel fuel
tank. If any AdBlue
® is splashed, or if there
are any spillages on the side of the body,
rinse immediately with cold water or wipe
with a damp cloth.
If the fluid has crystallised, clean it off
using a sponge and hot water.
Important: in the event of a top-up after
a breakdown because of a lack of
AdBlue, you must wait around 5
minutes
before switching on the ignition, without
opening the driver's door, locking
the vehicle, introducing the key into
the ignition switch, or introducing
the key of the

K
eyless Entr y and
Star ting system into the passenger
compartment .
Switch on the ignition, then wait for
10


seconds before starting the engine.
F

S

witch off the ignition and remove the key
from the switch to switch off the engine.
or
F

W

ith

K

eyless Entry and Starting, press the
" START/STOP " button to switch off the
engine.
AdBlue
® is a urea-based solution. This fluid
is non-flammable, colourless and odourless
(stored in a cool place).
In the event of contact with the skin, wash the
affected area with soap and running water. In
the event of contact with the eyes, immediately
rinse the eyes with large amounts of water
or with an eye wash solution for at least
15

minutes. If a burning sensation or irritation
persists, get medical attention.
If swallowed, immediately wash out the mouth
with clean water and then drink plenty of water.
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236
F Obtain an AdBlue® container. After first
checking the use-by date, read the
instructions on the label carefully before
pouring the contents of the container or
bottle into your vehicle's AdBlue tank.
Or F

I
nsert the AdBlue
® pump nozzle and refill
the tank until the nozzle stops automatically.
Important:
-

T

o avoid over flowing the
AdBlue
® tank, it is recommended:
•
T
o top up between 10 and 13 litres
using AdBlue
® containers.
Or
•

T

o not keep on trying after the
nozzle's first automatic stop if you
are refuelling at a filling station.
-
I

f your vehicle's AdBlue
® tank
is completely empty – which is
confirmed by the alert messages
and the impossibility of starting
the engine – you must add at least
5


litres.
After refilling
F Refit the blue cap to the tank filler and turn it 1/6 of a turn clockwise, to its stop.
F

C
lose the fuel filler flap. Do not dispose of AdBlue
® containers in
the household waste.
Place them in a suitable container or
take them to your dealer.
F

W

ith the vehicle unlocked and the fuel filler
flap open, turn the blue cap of the AdBlue
®
tank 1/6 of a turn anti-clockwise.
F

R

elease the blue cap.
Practical information

237
Warning triangle
As a safety precaution, before leaving your
vehicle to set up and install the triangle, switch
on the hazard warning lamps and put on your
high visibility vest.
Storage compartmentAssembling the triangle
For versions supplied with a triangle as original
equipment:
F

r
emove the triangle from its case,
F

u
nfold the legs,
F

o
pen out the two sides of the triangle,
F

c
lip them together to complete the
assembly.
For other versions, refer to the
instructions provided with the triangle.
Positioning the triangle
There is a compartment in the interior trim of
the tailgate to store a triangle.
F
O
pen the tailgate.
F

R
elease the cover by turning the screw a
quarter turn anti-clockwise.
F

P
lace the triangle behind the vehicle, as
required by local legislation.
Running out of fuel
(Diesel)
On vehicles fitted with Diesel engines, the fuel
system must be primed if you run out of fuel.
If the engine does not start first time, do not
keep trying, but start the procedure again from
the beginning.
For more information on Misfuel
prevention (Diesel) , refer to the
corresponding section.
With 1.6 BlueHDi and 2.0
BlueHDi 150 S&S engines
F Fill the fuel tank with at least 5 litres of
Diesel.
F

S
witch on the ignition (without starting the
engine).
F

W
ait around 6 seconds and switch off the
ignition.
F

R
epeat the operation 10

times.
F

O
perate the starter to run the engine.
8
In the event of a breakdown

238
With 1.5 BlueHDi and 2.0
BlueHDi 180 S&S engines
F Fill the fuel tank with at least 5 litres of
Diesel.
F

S
witch on the ignition (without starting the
engine).
F

W
ait around 1 minute and switch off the
ignition.
F

O
perate the starter to run the engine.
If the engine does not start, repeat the
procedure.
With 2.0 HDi engines
F Put it back in place, clip in the cover and ensure it is clipped in.
F

C
lose the bonnet.
Tool kit
This is a set of tools provided with the vehicle.
Its content depends on your vehicle's
equipment:
-
t

emporary puncture repair kit,
-
spar

e wheel.
Access to the tools
F raise the floor past the two retractable stops,
F

l
ay the floor on these two stops to hold it up.
For versions with a temporary
puncture repair kit:
F unclip the two fixings to open its cover.
For versions with a spare wheel:
F Fill the fuel tank with at least five litres of Diesel.
F

O
pen the bonnet.
F

I
f necessary, unclip the cover to access the
priming pump.
F

L
oosen the degassing screw.
F

U
se the priming pump until fuel appears in
the transparent tube.
F

R
etighten the degassing screw.
F

O
perate the starter until the engine starts (if
the engine does not start at the first attempt,
wait around 15
seconds before trying
again).
F

I
f the engine does not start after a few
attempts, operate the priming pump again
then start the engine. The main tools are stowed in the boot under
t h e f l o o r.
For access to them:
F

o
pen the boot,
F

p
lace the adjustable boot floor in the high
position,
In the event of a breakdown