2018 Peugeot 301 engine

112
Bonnet
Opening
Do not open the bonnet when there is a
very strong wind.
When the engine is hot, handle the
exterior safety catch and the stay with
care (risk of burns).
Closing
F Take the stay out of the 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. 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.
Before doing anything under the bonnet,
deactivate the Stop & Start system to
avoid any risk of injury resulting from an
automatic change to START mode.
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.
F

P

ull the interior release lever, located in the
lower dashboard, towards you.
F
P
ush the exterior safety catch to the left and
raise the bonnet. F

U
nclip the bonnet stay from its housing.
F
F
ix the stay in the notch to hold the bonnet
open.
Practical information

113
Engines
Petrol
Diesel
These engines are examples provided as a
guide.
The locations of the following elements may
vary:
-
E
ngine oil dipstick.
-

E
ngine oil filler cap.
-
P

riming pump. 6.
A i r f i l t e r.
7. Engine oil dipstick.
8. Engine oil filler cap.
9. Priming pump*.
To avoid damaging the electrical units,
never use a high-pressure jet wash in the
engine compartment.
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.
*
D
epending on engine.
1.
Screenwash fluid reservoir.
2. Engine coolant reservoir.
3. Brake fluid reser voir.
4. Battery.
5. Fusebox.
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 fluids 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.
7
Practical information

114
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
This level is checked using the
dipstick located under the bonnet. To
find this gauge, see the description
of the engine compartment.
To ensure the accuracy of the reading, your
vehicle must be parked on a level sur face, with
the engine off for at least 30
minutes.
It is normal to top up the oil level between
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
H
old the dipstick by its coloured grip and
remove it completely.
F

W
ipe the end of the dipstick using a clean
non-fluffy cloth.
F

R
e-insert the dipstick and push it fully down,
then pull it out again for a visual check: the
level must be between the two marks A
and
B.
A = MA X
B = MIN -

I
f the level is below the MIN
mark, you must
top up the engine oil.
Topping up the engine oil level
Oil grade
The oil must be the correct grade for your
engine and comply with the manufacturer's
recommendations.
Refer to the underbonnet view for the location
of the oil filler cap on your vehicle.
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 and topping up, carefully refit
the oil filler cap and return the dipstick to its
housing.
Engine oil changeIf 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. Refer to the manufacturer’s service schedule
for details of the inter val for this operation.
In order to maintain the reliability of the engine
and emissions control system, never use
additives in the engine oil.
Practical information

115
Brake fluid level
The 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.
Fluid specification
The 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.
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, 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.
Fluid specification
This fluid must conform to the manufacturer's
recommendations.
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)
A low additive level is indicated by
illumination of the Ser vice warning
lamp, accompanied by an audible
warning and a message in the
screen (if a display screen is fitted).
To p p i n g u p
This additive must be topped up by a
PEUGEOT dealer or a qualified workshop
without delay.
7
Practical information

116
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.
For more information and 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
Refer to the manufacturer's
ser vice schedule for details of the
replacement intervals for these
components.
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 .
Passenger compartment filter
Refer to the manufacturer's
ser vice schedule for details of the
replacement intervals for these
components.
Depending on the environment (e.g. dusty
atmosphere) and the use of the vehicle (e.g. city
driving), replace them twice as often if necessar y .
A clogged passenger compartment 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.
Refer to the manufacturer's
ser vice schedule for details of
the replacement inter val for this
component.
Particle filter (Diesel)
The start of saturation of the particle
filter is indicated by the fixed
illumination of this warning lamp
accompanied by a warning message
in the screen (if a display screen is
fitted).
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 additive level; refer to the "Diesel fuel
additive level" section.
Practical information

118
Running out of fuel
(Diesel)
On vehicles fitted with HDi engines, the fuel
system must be primed if you run out of fuel.
For more information about the Engines, in
particular the location of the different parts
under the bonnet, refer to the corresponding
section.
For more information on Diesel misfuel
prevention , refer to the corresponding section.
If the engine does not start the first time,
do not keep trying, but start the procedure
again from the beginning.
HDi 92 engine
F If the engine does not start after a few attempts, operate the priming pump again
then start the engine.
F

C
lose the bonnet again.
BlueHDi engines
F Fill the fuel tank with at least five 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.
Temporary puncture
repair kit
Comprising a compressor and a sealant
cartridge, it allows the temporary repair of
a tyre so that you can drive to the nearest
garage.
It is designed to repair most punctures which
could affect the tyre, located on the tyre tread
or shoulder.
Access to the kit
F Fill the fuel tank with at least five litres of Diesel.
F

O
pen the bonnet.
F

O
perate the priming pump repeatedly until
resistance is felt (there may be resistance at
the first press).
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). This kit is installed in the storage box, under
the boot floor.
In the event of a breakdown

123
Access to the spare wheel
Taking out the wheel
F Unclip the tool storage box (standard spare wheel).
Putting the wheel back in place
If there is no wheel in the well, the
fastening device (nut and bolt) cannot be
refitted.
The spare wheel is installed in the boot, under
t h e f l o o r.
Depending on the engine, the spare wheel is
a standard wheel or the "space-saver" type
(BlueHDi 100). F

U

nscrew the central nut.
F

R

emove the fastening device (nut and bolt).
F

R

aise the spare wheel towards you from the
r e a r.
F

T

ake the wheel out of the boot.
F

P

ut the wheel back in its housing.
F

G

ive the nut a few turns to loosen it.
F

P

osition the fastening device (nut and bolt)
in the middle of the wheel.
F

T

ighten fully until the central nut clicks, to
retain the wheel correctly. F

C
lip the tool storage box back into place
(standard spare wheel).
8
In the event of a breakdown

134
Fuses in the engine
compartment
The fusebox is located in the engine
compartment near the battery (left-hand side).
Access to the fusesFuse N°Rating Functions
F29 -Not used.
F30 10 AHeated door mirrors.
F31 25 AHeated rear screen.
F32 -Not used.
F33 30 AFront electric windows.
F34 30 ARear electric windows.
F35 30 AHeated front seats.
F36 -Not used.
F37 20 ATrailer inter face box. F

U
nclip the cover.
F

C
hange the fuse.
F

W
hen you have finished, close the cover
very carefully to ensure correct sealing of
the fusebox.
In the event of a breakdown