fuel filter Peugeot 308 2021 Owner's Manual

6
Eco-driving
Eco-driving
Eco-driving refers to a range of everyday
practices that allow the motorist to optimise their
energy consumption (fuel and/or electricity) and
CO
2 emissions.
Optimise your use of the gearbox
With a manual gearbox, move off gently and
change up promptly. While accelerating, change
up early.
With an automatic gearbox, favour automatic
mode and avoid pressing the accelerator pedal
heavily or suddenly.
The gear shift indicator prompts you to engage
the most suitable gear: whenever this indication
is displayed on the instrument panel, follow it
straight away.
With an automatic gearbox, this indicator
appears only in manual mode.
Drive smoothly
Maintain a safe distance between vehicles, use
engine braking rather than the brake pedal and
press the accelerator gradually. These practices
help to save on energy consumption, reduce
CO
2 emissions and decrease general traffic
noise.
If the vehicle has the steering-mounted
"CRUISE" control, use cruise control at speeds
above 25 mph (40
km/h) when traffic is flowing
smoothly.
Control the use of electrical equipment
Before moving off, if the passenger compartment
is too warm, ventilate it by opening the windows
and air vents before using the air conditioning.
At speeds above 31
mph (50 km/h), close the
windows and leave the air vents open.
Consider using equipment that can help keep
the temperature in the passenger compartment
down (sunroof blind and window blinds, etc.).
Unless automatically regulated, switch off the air
conditioning as soon as the desired temperature
has been reached.
Switch off the demisting and defrosting functions,
if they are not managed automatically.
Switch off the heated seat as soon as possible.
Switch off the headlamps and foglamps when
the visibility conditions do not require their use.
Avoid running the engine before moving off,
particularly in winter (other than in severe wintry
conditions: temperature below -23°C); your
vehicle will warm up much faster while driving.
As a passenger, avoid connecting your
multimedia devices (film, music, video game,
etc.) to help reduce consumption of energy.
Disconnect all portable devices before leaving
the vehicle.
Limit the causes of excess consumption
Spread loads throughout the vehicle; place the
heaviest items in the boot, as close as possible
to the rear seats.
Limit the loads carried in the vehicle and
minimise wind resistance (roof bars, roof rack, bicycle carrier, trailer, etc.). Preferably, use a
roof box.
Remove roof bars and roof racks after use.
At the end of winter, remove snow tyres and refit
summer tyres.
Avoid using the Dynamic Pack for too long, in
order to limit your energy consumption.
Comply with the servicing instructions
Check tyre pressures regularly, with the tyres
cold, referring to the label in the door aperture on
the driver's side.
Carry out this check in particular:
–

before a long journey
.
–

at each change of season.
–


after a long period out of use.
Do not forget the spare wheel and, where
applicable, the tyres on your trailer or caravan.
Have your vehicle serviced regularly (engine oil,
oil filter

, air filter, passenger compartment filter,
etc.)and observe the schedule of operations in
the manufacturer's service schedule.
With a BlueHDi Diesel engine, if the SCR system
is faulty, your vehicle will emit pollution. Visit
a PEUGEOT dealer or a qualified workshop
as soon as possible to restore your vehicle's
nitrogen oxide emissions to legal levels.
When filling the fuel tank, do not continue after
the third cut-out of the nozzle, to avoid overflow.
You will only see the fuel consumption of your
new vehicle settle down to a consistent average
after the first 1,900 miles (3,000 kilometres).

10
Instruments
Until the fuel level is topped up, this alert will
be repeated every time the ignition is switched
on, with increasing frequency as the fuel level
decreases and approaches zero.
Refuel without delay to avoid running out of fuel.
Never drive until completely empty, as
this could damage the emissions control and
injection systems.
Orange warning/indicator lamps
Engine self-diagnosis system
Flashing.
The engine management system has a
fault.
There is a risk that the catalytic converter will be
destroyed.
Carry out (2) without fail .
Fixed.
The emission control system has a fault.
The warning lamp should go off when the engine
is started.
Carry out (3) quickly.
Service
Temporarily on. One or more minor faults, for which there
is/are no specific warning lamp(s), have been
detected.
Identify the cause of the problem with the help of
the message displayed on the instrument panel.
You can deal with some problems yourself, for
example an open door or when the particle filter
is becoming saturated. For other problems, such as a fault with the tyre
under-inflation detection system, carry out (3).
Fixed.
One or more major faults, for which there
is/are no specific warning lamp(s), have been
detected.
Identify the cause of the problem with the help of
the message displayed on the instrument panel,
then carry out (3).
Fixed, accompanied by the message
"Parking brake fault".
Automatic release of the electric parking brake is
unavailable.
Carry out (2).
Service warning lamp fixed and
service spanner flashing then
fixed.
The servicing interval has been exceeded.
The vehicle must be serviced as soon as
possible.
Only with BlueHDi Diesel engines.
Malfunction (with electric parking brake)Fixed.
The electric parking brake has a fault.
Carry out (3) quickly.
Fixed, accompanied by the
message "Parking brake fault".
The vehicle cannot be immobilised with the
engine running.
If manual application and release commands are
not working, the electric parking brake control
lever is faulty. The automatic functions must be used at all
times and are automatically re-enabled in the
event of a control lever fault.
Carry out (2).
Flashing, when the vehicle
is started.
The parking brake has not been properly
released.
Carry out (1) and try to fully release the parking
brake using the control lever, with your foot on
the brake pedal.
If the problem persists, carry out (2).
Fixed, accompanied
by the message
"Parking brake fault".
The parking brake no longer delivers optimum
performance for parking the vehicle safely in all
circumstances.
Make the vehicle safe:
►

Park on a level surface.
►


With a manual gearbox, engage a gear
.
►

With an automatic gearbox, with

P
selected,
place the supplied chocks against one of the
wheels.
Then carry out (2).
Under-inflationFixed, accompanied by an audible signal
and a message.
The pressure in one or more wheels is too low.
Check the pressure of the tyres as soon as
possible.
Reinitialise the detection system after adjusting
the pressure.

142
Practical information
Diesel engine

1.Screenwash fluid reservoir
2. Engine coolant reservoir
3. Brake fluid reservoir
4. Battery/Fuses
5. Remote earth point (-)
6. Fusebox
7. Air filter
8. Engine oil filler cap
9. Engine oil dipstick
10. Priming pump*
The Diesel fuel system operates 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 the following levels regularly in
accordance with the manufacturer's service
* Depending on engine.
schedule. Top them up if required, unless
otherwise 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 requirements 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 and
very corrosive.
Do not discard used oil or fluids into
sewers or onto the ground.
Empty used oil into the containers reserved
for this purpose at a PEUGEOT dealer or a
qualified workshop.
Engine oil
The level is checked, with the engine having been switched off for at least 30
minutes and on level ground, either using the oil
level indicator in the instrument panel when the
ignition is switched on (for vehicles equipped
with an electric gauge), or using the dipstick.
It is normal to top up the oil level between two
services (or oil changes). It is recommended
that you check the level, and top up if necessary,
every 3,000 miles (5,000 km).
In order to maintain the reliability of the
engine and emissions control system,
never use additives in the engine oil.
Checking using the dipstick
For the location of the dipstick, please refer
to the illustration of the corresponding engine
compartment.
►

Grasp the dipstick by its coloured grip and
pull it out completely

.
►

Wipe the end of the dipstick using a clean,
lint-free cloth.


► Reinsert the dipstick and push fully down,
then pull it out again to visually check the oil
level: the correct level is between marks A (max)
and B (min).
Do not start the engine if the level is:
– above mark A: contact a PEUGEOT dealer or
a qualified workshop.
– below mark B: top up the engine oil
immediately.
Oil grade
Before topping up or changing the
engine oil, check that the oil is suitable
for your engine and complies with the
recommendations in the service schedule
supplied with the vehicle (or available
from your PEUGEOT dealer or qualified
workshop).
Use of non-recommended oil may invalidate
your warranty in the event of engine failure.
Topping up the engine oil level
For the location of the engine oil filler cap, please
refer to the corresponding under-bonnet engine
compartment illustration.
► Add oil in small quantities, avoiding any spills
on engine components (risk of fire).
► Wait a few minutes before checking the level
again using the dipstick.
► Top up the level if necessary.
► After checking the level, carefully screw the
oil filler cap back on and replace the dipstick in
its tube.

144
Practical information
appropriate for the temperature conditions
must be used in order to protect the system's
components (pump, tank, ducts, jets).
Filling with pure water is prohibited in all
circumstances (risk of freezing,
limescale, etc.).
Diesel fuel additive (Diesel
with particle filter)
On reaching the minimum level in the
particle filter additive tank, this warning
lamp comes on fixed, accompanied by an
audible signal and a warning message.
Topping up
This additive must be topped up without delay by
a PEUGEOT dealer or a qualified workshop.
Checks
Unless otherwise indicated, check these
components in accordance with the
manufacturer's service schedule and according
to your engine.
Otherwise, have them checked by a PEUGEOT
dealer or a qualified workshop.
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.
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 any 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 and the
use of the vehicle (e.g. dusty atmosphere,
city driving), change it twice as often, if
necessary .
Passenger compartment
filter
Depending on the environment and the
use of the vehicle (e.g. dusty atmosphere,
city driving), change it twice as often, if
necessary.
A clogged passenger compartment filter
can adversely affect air conditioning
system performance and generate
undesirable odours.
Oil filter
Change the oil filter each time the engine
oil is changed.
Particle filter (Diesel)
When the particle filter is approaching
saturation, this warning lamp comes on
temporarily, accompanied by a message warning
of the risk of the filter clogging.
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.
Following prolonged operation of the
vehicle at very low speed or at idle, you
may, in exceptional circumstances, notice
water vapour coming from the exhaust while
accelerating. These emissions have no
impact on the vehicle’s behaviour and the
environment.
New vehicle
During the first few particle filter
regeneration operations, you may notice a
"burning" smell. This is perfectly normal.
Manual gearbox
The gearbox does not require any maintenance (no oil change).
Automatic gearbox
The gearbox does not require any maintenance (no oil change).
Manual parking brake
If you notice excessive brake lever travel
or decreased effectiveness, the parking
brake must be adjusted, even between two
services.
This system must be checked by 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, do not hesitate to have the system
checked by a PEUGEOT dealer or a qualified
workshop.

145
Practical information
7impact on the vehicle’s behaviour and the
environment.
New vehicle
During the first few particle filter
regeneration operations, you may notice a
"burning" smell. This is perfectly normal.
Manual gearbox
The gearbox does not require any maintenance (no oil change).
Automatic gearbox
The gearbox does not require any maintenance (no oil change).
Manual parking brake
If you notice excessive brake lever travel
or decreased effectiveness, the parking
brake must be adjusted, even between two
services.
This system must be checked by 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, do not hesitate to have the system
checked by a PEUGEOT dealer or a qualified
workshop.
For more information on the Electric
parking brake, refer to the
corresponding section.
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.
After washing the vehicle, moisture, or in wintry conditions, ice can form on the
brake discs and pads: braking efficiency may
be reduced. Gently dab the brakes to dry and
defrost them.
Brake disc/drum wear
For any information on checking brake
disc/drum wear, contact a PEUGEOT
dealer or a qualified workshop.
Wheels and tyres
The inflation pressure of all tyres, including the spare wheel, must be
checked on "cold” tyres.
The pressures indicated 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 over 31 mph (50 km/h), add
0.3 bar (30 kPa) to the values indicated 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 the
braking and road holding performance of the
vehicle. It is recommended to regularly check the
condition of the tyres (tread and sidewalls) and
wheel rims as well as the presence of the valves.
When the wear indicators no longer appear set
back from the tread, the depth of the grooves is
less than 1.6 mm; it is imperative to replace the
tyres.
Using different size wheels and tyres from those
specified can affect the lifetime of tyres, wheel
rotation, ground clearance, 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.
Shock absorbers
It is not easy for drivers to detect when
shock absorbers are worn. Nevertheless,
the shock absorbers have a major impact on
road-holding and braking performance.

146
Practical information
For your safety and driving comfort, it is
important to have them regularly checked by a
PEUGEOT dealer or a qualified workshop.
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.
AdBlue® (BlueHDi)
To respect the environment and ensure compliance with the Euro 6 standard, without
adversely affecting the performance or fuel
consumption of its 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.
Its capacity allows a driving range of
approximately 4,000
miles (6,500 km),
which
may vary considerably depending on your
driving style.
An alert system is triggered once the reserve
level is reached: it is then possible to drive for a
further 1,500 miles (2,400

km) before the tank is
empty and the vehicle is immobilised.
For more information on the Warning
and indicator lamps and the associated
alerts, or the Indicators, please refer to the
corresponding sections.
Once the AdBlue® tank is empty, a device
required by law prevents the engine from
being restarted.
If the SCR system is faulty, the level of
emissions from the vehicle will no longer meet
the Euro 6 standard and the vehicle starts
polluting the environment.
In the event of a confirmed SCR system
malfunction, it is essential to visit a
PEUGEOT dealer or a qualified workshop.
After 685 miles (1,100 km), a device is
automatically activated to prevent the engine
from starting.
In both cases, a range indicator indicates
the distance that can be travelled before the
vehicle is stopped.
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® be topped
up as soon as the first alert is issued indicating
that the reserve level has been reached.
For the correct operation of the SCR
system:
–

Use
only AdBlue
® fluid that meets the ISO
22241 standard.
–

Never

transfer AdBlue
® to another container
as it would lose its purity.
–

Never

dilute AdBlue
® with water.
You can obtain AdBlue
® from a PEUGEOT
dealer or a qualified workshop.
You can also visit a service station equipped with AdBlue® pumps specially
designed for passenger vehicles (for versions
with access to the AdBlue
® tank via the fuel
filler flap).
Never top up from an AdBlue® dispenser
reserved for heavy goods vehicles.
Storage recommendations
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 in the ambient air.
Never store AdBlue® containers in your
vehicle.
Precautions for use
AdBlue® is a urea-based solution. This fluid is
non-flammable, colourless and odourless (when
kept 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. Seek
medical attention if you feel a persistent burning
sensation or irritation.
If swallowed, immediately wash out the mouth
with clean water and then drink plenty of water.
In certain conditions (high temperature, for
example), the risk of release of ammonia cannot
be excluded: do not inhale the fluid. Ammonia

224
Alphabetical index
F
Fatigue detection 114–115
Filling the AdBlue® tank
147
Filling the fuel tank

131–132
Filter, air

144
Filter, oil

144
Filter, particle

144
Filter, passenger compartment

43, 144
Fitting a wheel

158–160
Fitting roof bars

140
Fittings, boot

40
Fittings, interior

37
Flap, fuel filler

131–132
Flashing indicators

53
Fluid, brake

143
Fluid, engine coolant

143
Foglamp, rear

50, 164–166
Foglamps, front

50, 163
Foglamps, rear

50
Folding the rear seats

35–36
Frequency (radio)

212
Fuel

6, 131
Fuel consumption

6
Fuel tank

131
Fusebox, dashboard

166
Fusebox, engine compartment

166, 168
Fuses

166–168
G
Gauge, fuel 131–132
Gearbox, automatic
89–91, 93–99, 145, 170
Gearbox, manual

89–90, 98–99, 145
Gear lever, automatic gearbox

91, 95
Gear lever, manual gearbox

89–90
Gear shift indicator ~ Gear efficiency
indicator

97
Glove box, refrigerated

37
G.P.S.

206
H
Hazard warning lamps 41, 58
headlamp adjustment
54
Headlamp adjustment

54
Headlamps, automatic dipping

52–53
Headlamps, automatic illumination

51
Headlamps, dipped beam

161–162
Headlamps, halogen

54, 161
Headlamps, main beam

161–162
Headlamp wash

55
Head restraints, front

30
Head restraints, rear

35–37
Heating

42–44
Hill start assist

89
Horn

61
I
Ignition 46, 84, 216
Ignition on
84
Immobiliser, electronic

23, 82
Indicator, AdBlue® range

15
Indicator, coolant temperature

15
Indicator, engine oil level

14
Indicators, direction

53
Inflating tyres

145, 183
Inflating tyres and accessories
(using the kit)

151, 153–156
Infrared camera

101
Instrument panel

7, 17–18, 102
Instrument panels

7
Internet browser

207, 210
ISOFIX

76
ISOFIX mountings

74–75
J
Jack 150–151, 157, 213
Jump starting
170
K
Key 19–21, 23, 25
Key, electronic
21–22
Keyless Entry and Starting

21–23, 84–85
Key not recognised

85

226
Alphabetical index
Priming pump 174
Priming the fuel system
174
Profiles

194, 217
Protecting children

67–70, 72, 74–76, 79
Puncture

151, 153–157
R
Radar (warnings) 101
Radio
187–188, 190, 211–212
Radio, digital (Digital Audio
Broadcasting - DAB)

189, 213
Range, AdBlue®

15
RDS

188, 212
Rear screen, demisting

47
Recharging the battery

170–171
Recirculation, air

44–46
Recovery

173–174
Reduction of electrical load

140
Regeneration of the particle filter

144
Reinitialisation of the under-inflation
detection system

100
Reinitialising the remote control

24–25
Reminder, key in ignition

84
Remote control

19–23
Removing a wheel

158–160
Removing the mat

38
Replacing bulbs

160–161, 164–166
Replacing fuses

166–168
Replacing the air filter

144
Replacing the oil filter

144
Replacing the passenger compartment
filter
144
Reservoir, screenwash

143
Reset trip

18
Rev counter

7
Reversing camera

101, 122–123
Reversing lamp

164–166
Roof bars

140
Running out of fuel (Diesel)

174
S
Safety, children 67–70, 72, 74–76, 79
Saturation of the particle filter (Diesel)
144
Screen, cold climate

133
Screen menu map

191
Screenwash

55
Screenwash, rear

55
SCR (Selective Catalytic Reduction)

16, 146
Seat belts

64–65, 71
Seat belts, rear

65
Seat, rear bench

35–36
Seats, electric

31
Seats, front

30–32
Seats, heated

32
Seats, rear

35–36, 69
Selector, gear

93–96
Sensors (warnings)

101
Serial number, vehicle

183
Service indicator

14, 17
Servicing

14, 144, 145
Settings, system 194, 218
Sidelamps
51, 161–162, 164–166
Ski flap

39
Snow chains

100, 133
Socket, 12 V accessory

37, 39–40
Socket, 230 V

37
Socket, auxiliary

190, 213
Socket, Jack

37, 213
Sockets, audio

39
Speed limiter

103–105
Speed limit recognition

102
Speedometer

7, 102
Spotlamps, side

53
Stability control (ESC)

62–63
Starting a Diesel engine

131
Starting the engine

82–83
Starting the vehicle

84–85, 91, 93–96
Starting using another battery

85, 170
Station, radio

187–188, 211–212
Stay, bonnet

141
Steering mounted controls, audio

185, 199
Steering wheel, adjustment

33
Stickers, customising ~ Stickers,
expressive

149
Stopping the vehicle

84–85, 91, 93–96
Stop & Start

18, 43, 47, 97–99,
131, 141, 144, 169, 172
Storage

37–40
Storage wells

40
Storing driving positions

32
Stowing rings

40
Sunshine sensor

43