2015 Peugeot 308 Engine

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308_en_Chap08_verifications_ed01-2015
Recommendations on storage
Never store bottles of AdBlue® in your
vehicle.
AdBlue
® freezes at about -11°C and
deteriorates above 25°C. It is recommended
that bottles be stored in a cool area and
protected from direct sunlight.
und

er these conditions, the additive can be
kept for at least a year.
If the additive has frozen, can be used once it
has completely thawed out.
Procedure
Before topping-up, ensure that the vehicle is
parked on a flat and level sur face.
In wintry conditions, ensure that the
temperature of the vehicle is above -11°C.
Otherwise, by freezing, the AdBlue
® cannot
be poured into its tank. Park your vehicle in a
warmer area for a few hours to allow the top-up
to be carried out.
F

S

witch off the ignition and remove the
key, or if your vehicle has one, press
the S
tA

R
t/

S
tO

P button to switch off
the


engine. F

F
or access to the AdBlue
® tank, raise the
boot carpet then, depending on equipment,
lift out the spare wheel and/or the storage
box.
F

W

ithout pressing, turn the black cap a
quarter turn anti-clockwise and lift it off.
F
t
u

rn the blue cap a 6
th of a turn anti-
clockwise.
F

L

ift off the cap.
8
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308_en_Chap08_verifications_ed01-2015
Never dispose of AdBlue® additive
bottles in the household waste. Place
them in a special container provided
this purpose or take them to your dealer.
Important
: if your vehicle's
AdBlue
® tank is completely empty -
w
hich is confirmed by the alert
messages and the impossibility of
starting the engine, you must add at
least 3.8 litres (so two 1.89 litre bottles). F

A
fter emptying the bottle, wipe away any
spillage around the tank filler using a damp
cloth.
If any additive is split or splashed, wash
immediately with cold water or wipe with
a damp cloth.
If the additive has crystallised, clean it
off using a sponge and hot water.
F
R
efit the blue cap to the tank and turn it a
6
th of a turn clockwise, to its stop.
F
R
efit the black cap and turn it a quarter of
a turn clockwise without pressing.
e
n
sure
that the indicator on the cap lines up with
the indicator on the support.
F

D

epending on equipment, return the spare
wheel and/or the storage box to the bottom
of the boot.
F

R

efit the boot carpet and close the tailgate. Important: when topping
-up after
running out of additive , signalled
by the message "
to
p up emissions
additive: Starting prevented", you
must wait for about 5 minutes before
switching on the ignition, without
opening the driver's door, unlocking
the vehicle, introducing the key
into the ignition switch, or placing
the key of the "Keyless Entr y and
Star ting" system inside the vehicle.
Switch on the ignition, then wait for
10 seconds before starting the engine.
F

O

btain a bottle of AdBlue
®. After first
checking the use-by date, read carefully
the instructions on use on the label before
pouring the contents of the bottle into your
vehicle's AdBlue
® tank.
Checks

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308_en_Chap08_verifications_ed01-2015
Checking levels
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).
Oil level
the check is carried out either when the
ignition is switched on using the oil level
indicator in the instrument panel (depending
on version), or using the dipstick.Engine oil change
Refer to the manufacturer's service schedule
for details of the interval for this operation.
In order to maintain the reliability of the engine
and emission control system, never use
additives in the engine oil.
Oil specification
the oil must be the correct grade for your
engine and conform to the manufacturer's
recommendations.
Check all of these levels regularly, in line with the manufacturer's service schedule.
t
o
p them up if necessary, unless other wise indicated.
If a level drops significantly, have the corresponding system checked by a P
e
uge
Ot
dealer or a qualified workshop.
Dipstick
there are two marks on the dipstick:
A = maximum
If the level is above this
mark, contact a P
e

uge
Ot

dealer or a qualified
workshop.
B = minimum
to

p up the level through the
oil filler orifice, using the
correct grade of oil for your
engine.
t
h
e level must never
be below this mark.
It will only be correct if the vehicle is on level
ground and the engine has been off for more
than 30 minutes.
It is normal to top up the oil level between
two services (or oil changes). P
e

uge
Ot


recommends that you check the level, and top
up if necessary, every 3 000 miles (5 000 km).
Checks

289
308_en_Chap08_verifications_ed01-2015
the brake fluid level must be
between the marking "A" (MA X
located on the remote reservoir) and
the marking " B" (MIN located on the
main reservoir). If it is not, check the
brake pad wear.
Brake fluid level
Changing the fluid
Refer to the personalised service schedule for
your vehicle for details of the interval for this
operation.
Fluid specification
the brake fluid must conform to the
manufacturer's recommendations.
Coolant level
the coolant level should be close
to the "MA X" mark but should never
exceed it.
In addition, as the cooling system is
pressurised, wait at least one hour after
switching off the engine before carrying out any
work.
to a

void 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 the level.Changing the coolant
the coolant does not have to be replaced at
routine services.
Fluid specification
the coolant must conform to the
manufacturer's recommendations.
The cooling fan may star t after switching
off the engine: take care with ar ticles and
clothing that might be caught by the fan
blades. When the engine is warm, the temperature of
the coolant is regulated by the fan.
8
Checks

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308_en_Chap08_verifications_ed01-2015
Fluid specification
For optimum cleaning and to avoid freezing,
this fluid must not be topped up with or
replaced with plain water.
Screenwash and headlamp
wash fluid
In the case of vehicles fitted with
headlamp washers, the low fluid level
is indicated by an audible signal and
a message in the instrument panel
screen.
to
p up the reservoir when you next
stop the vehicle. 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.
ta

ke used oil to a P
e
uge
Ot
dealer or
a qualified workshop (France) or to an
authorised waste disposal site.
Used products
To p p i n g u p
this additive must be topped up by a
Pe ugeOt dealer or a qualified workshop
without delay.
Diesel additive level (Diesel
engine with particle filter)
A low additive level is indicated by
illumination of the service warning
lamp, accompanied by an audible
warning and a message in the
instrument panel screen.
In wintry conditions, the use of an ethyl alcohol
or methanol base fluid is recommended.
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308_en_Chap08_verifications_ed01-2015
Checks
12 V battery
the battery does not require any maintenance.
However, check that the terminals are clean
and correctly tightened, particularly in summer
and winter.Refer to the manufacturer's
service schedule for details of the
replacement intervals for these
components.
Air filter and passenger compartment filter
Replace the oil filter each time the
engine oil is changed.
Refer to the manufacturer's
service schedule for details of
the replacement interval for this
component.
Oil filterthe presence of this label, in particular with
the Stop & Start system, indicates the use of
a specific 12 V lead-acid battery with special
technology and specification. t
h
e involvement
of a P
e

uge
Ot
dealer or a qualified workshop
is essential when replacing or disconnecting
the battery.
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 in the
multifunction 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 lamp goes off.
If the warning lamp stays on, this
indicates a low additive level.
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.
t
h
is does
not affect the behaviour of the vehicle
or the environment.
un

less 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 P
e

uge
Ot

dealer or a qualified workshop.
When carrying out work on the battery, refer
to the "12 V battery" section for details of the
precautions to be taken before disconnecting
the battery and following its reconnection. Depending on the environment (e.g. dusty
atmosphere) and the use of the vehicle (e.g.
city driving), replace them 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.
8
Checks

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308_en_Chap09_caracteristiques-techniques_ed01-2015
Weights and towed loads
the weights are given in the registration
certificate for your vehicle and on the
manufacturer's VIN plate.
th
e information can also be obtained from
P
e

uge
Ot
dealers and is included in the
descriptive table of technical characteristics for
the vehicle in sales brochures.
th

e maximum type-approved trailer weight
varies according to market zone.
In each country, you must comply with local
legislation on towed loads.
For information on your vehicle's towing
capabilities and its gross train weight,
contact a P
e

uge
Ot
dealer.Load transfer
If the towing vehicle has not reached the gV W,
it is possible to transfer this weight to the trailer.
th

e gross train weight and maximum
trailer weight are valid up to an altitude of
1
000 metres; the maximum trailer weight
specified must be reduced by 10 % for every
additional 1
000 metres of altitude.
In all cases, do not exceed the weight of
the trailer and the
gt
W
, indicated on your
registration certificate.
Observe the towing capacities of your vehicle.
th

e weight of a braked trailer with load
transfer can be increased on condition that the
equivalent weight is removed from the vehicle
and the
gt
W i
s not exceeded.
High ambient temperatures may result in a
reduction in the per formance of the vehicle to
protect the engine. If the ambient temperature
is above 37 °C, limit the towed load to 700 kg,
without any transfer of load.
th

e speed of a towing vehicle must not exceed
60 mph (100 km/h) (comply with the legislation
in force in your country).
th

e recommended nose weight (weight on the
towbar ball) is 75 kg.
engines
the values (engine capacity, net maximum
power, power to weight ratio, engine speed,
CO
2 emissions, ...) are given in your vehicle's
registration document.
th

ey can also be obtained from P
e
uge
Ot

dealers and are included in the descriptive
table of technical characteristics for the vehicle
in sales brochures.
For more information, contact a
P
e

uge
Ot
dealer or a qualified
workshop.
9
technical data

299
DENON EqUIPMENT
The new DENON Hi-Fi system in the PEUGEOT 308 is a tailored technological solution comprising 9 speakers and a digital amplifier.
The DENON technology offers efficient components providing high
performance:
-
4 flexibl
e membrane tweeters with resonance chamber to minimise
audio distortion. 100% active at the front of the vehicle.
-

4 CosConetM woofers: a technology allowing a high level of sensitivity
and speaker cone travel, generating high bass performance despite a
very flat form.
-

1 sub-woofer with a 100W speaker
installed under the boot floor, without
affecting the load volume of the boot.
-

1 Class-D 8-way digital amplifier
. Improved control of running noises.
2 audio distributio

n settings available to suit the number of occupants in
the vehicle (driver or passengers).
-

"Digital Coloratio
n" technology giving the engine a more sporty and
refined sound.