fuel pressure CITROEN JUMPY 2018 Owners Manual

7
Eco-driving
Eco-driving
Eco-driving refers to a range of everyday
practices that allow the motorist to optimise
the vehicle's 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. Do not depress 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.
When the traffic is flowing smoothly, select the
cruise control.
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 (e.g.
sunroof blind, window blinds).
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.
Adapt your use of the headlamps and/or
foglamps to the level of visibility, in accordance
with current legislation in the country in which
you are driving.
Avoid running the engine before moving off,
particularly in winter (other than in severe wintry
conditions: temperature below -23°C). The
vehicle will warm up much faster while driving.
As a passenger, avoid connecting your
multimedia devices (e.g.
film, music, video
game) to help reduce the 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 (e.g.
roof bars, roof
rack, bicycle carrier, trailer). 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.
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 (e.g.

engine
oil, oil filter, air filter, passenger compartment
filter, etc.). Observe the schedule of operations in
the manufacturer's service schedule.
With a BlueHDi Diesel engine, if the SCR system
has a fault, your vehicle will emit pollution. Visit
a CITROËN 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).

15
Dashboard instruments
1Wait until the warning lamp goes off before
starting.
When the warning lamp goes off, starting will
occur immediately if you press and hold:
–
the clutch pedal with a manual gearbox.
–


the brake pedal with an automatic gearbox.
If the engine does not start, make the engine
starting request again, while keeping your foot
on the pedal.
Front passenger airbag (ON)Fixed.
The front passenger airbag is activated.
The control is in the "ON" position.
In this case, do NOT install a "rearward
facing" child seat on the front passenger seat
- Risk of serious injury!
Front passenger airbag (OFF)Fixed.
The front passenger airbag is deactivated.
The control is set to the “OFF ” position.
A "rearward facing" child seat can be installed,
unless there is a fault with the airbags (Airbags
warning lamp on).
AirbagsFixed.
One of the airbags or seat belt
pyrotechnic pretensioners is faulty.
Carry out (3).
Low fuel level (Diesel)Fixed (warning lamp or LED) and
needle in the red zone (depending on version), accompanied by an audible signal
and a message.
When it first comes on, there remains less than
8 litres of fuel in the tank.
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.
Low traction battery level (Electric)
0 %
100
Fixed LED and needle in the red zone,
accompanied by an audible signal and a
message.
The state of charge of the traction battery is low.
View the remaining range.
Put the vehicle on charge as soon as possible.
Tortoise mode with limited driving range
(Electric)
Fixed.
The state of charge of the traction battery
is critical.
The engine power gradually decreases.
You must put the vehicle on charge.
If the warning lamp remains lit, carry out
(2).
Pedestrian horn (Electric)Fixed.
Horn fault detected.
Carry out (3).
Water in Diesel fuel filter (Diesel)Fixed (with LCD instrument panel).
The Diesel fuel filter contains water.
Carry out (2) without delay. Risk of damaging the
fuel injection system!
Particle filter (Diesel)Fixed, accompanied by an audible signal
and a message about the risk of particle
filter blockage.
The particle filter is nearing saturation.
As soon as traffic conditions allow, regenerate
the filter by driving at a speed of at least 37
mph
(60

km/h), with an engine speed of above 2,500
rpm, until the warning lamp goes off.
Fixed, accompanied by an audible signal
and a message indicating that the
additive level in the particle filter is too low.
The low level in the additive tank has been
reached.
Top up without delay: carry out (3).
Power steeringFixed.
The power steering has a fault.
Drive carefully at moderate speed, then carry
out (3).
Rear foglampFixed.
The lamp is on.
Foot on the brakeFixed.
Insufficient or no pressure on the brake
pedal.

151
Driving
6The system triggers an alert as soon as it
detects a drop in the inflation pressure of one or
more tyres.
Under-inflation detection does not
replace the need for vigilance on the part
of the driver.
This system does not avoid the need to
regularly check the tyre pressures (including
the spare wheel) as well as before a long
journey.
Driving with under-inflated tyres, particularly
in adverse conditions (heavy load, high
speed, long journey):
–

worsens road-holding,
–


lengthens braking distances,
–


causes premature wear of the tyres,
–


increases fuel consumption.
The inflation pressures specified for the vehicle can be found on the tyre pressure
label.
For more information on the Identification
markings, refer to the corresponding section.
Checking tyre pressures
This check should be done when the
tyres are "cold" (vehicle stopped for 1 hour or
after a journey of less than 6 miles (10
km) at
moderate speeds).
Otherwise, add 0.3
bar to the pressures
shown on the label.
Snow chains
The system does not have to be
reinitialised after fitting or removing snow
chains.
Spare wheel
The steel spare wheel does not have an
under-inflation detection sensor.
Under-inflation alert
This is signalled by the fixed illumination of this warning lamp, accompanied by an
audible signal and, depending on equipment, the
display of a message.
►

Reduce speed immediately
, avoid excessive
steering movements and avoid sudden braking.
►

Stop the vehicle as soon as it is safe to do
so.
The loss of pressure detected may not always cause visible deformation of the
tyre.
Do not rely on just a visual check.
►

Using a compressor
, such as the one in
the temporary puncture repair kit, check the
pressures of all four tyres when cold.
►

If it is not possible to carry out this check
immediately

, drive carefully at reduced speed.
►

In the event of a puncture, use the
temporary puncture repair kit or the spare wheel
(depending on equipment).
Driving too slowly may not ensure
optimum monitoring.
The alert is not immediately triggered in the
event of a sudden loss of pressure or tyre
blow-out. This is because analysis of the
values read by the wheel's speed sensors
can take several minutes.
The alert may be delayed at speeds below
25 mph (40 km/h), or when adopting a sporty
driving mode.
The alert is kept active until the system is reinitialised.
Reinitialisation
► The system must be reinitialised after any
adjustment to the pressure of one or more tyres,
and after changing one or more wheels.
Before reinitialising the system, make
sure that the pressures of the four tyres
are correct for the conditions of use of the
vehicle and conform to the values written on
the tyre pressure label.
Check the pressures of the four tyres before
performing the reinitialisation.
The system does not advise if a pressure is
incorrect at the time of reinitialisation.

194
Practical information
Diesel engine

1.Screenwash fluid reservoir
2. Engine coolant reservoir
3. Brake fluid reservoir
4. Battery
5. Remote earth point (-)
6. Fusebox
7. Air filter
8. Engine oil filler cap
9. Engine oil dipstick
10. Priming pump*
11 . Power steering fluid reservoir
Diesel fuel system
This system is under very high pressure.
All work must be carried out only by a
CITROËN dealer or a qualified workshop
* Depending on engine.
Electric motor

1. Screenwash fluid reservoir
2. Engine coolant reservoir (level only)
3. Brake fluid reservoir
4. Battery/Fuses
5. Remote earth point (-)
6. Fusebox
7. 400
V electrical circuit
8. Emergency circuit-breaker for emergency
services and maintenance technicians
9. Power steering fluid reservoir
For more information on the Charging system
(Electric), refer to the corresponding section.
Checking levels
Check all of the following levels regularly in
accordance with the manufacturer's service
schedule. Top them up if required, unless
otherwise indicated.
If a level drops significantly, have the
corresponding system checked by a CITROËN
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 CITROËN 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

196
Practical information
When the engine is hot, the temperature of the
coolant is regulated by the fan.
As the cooling system is pressurised, wait at
least one hour after switching off the engine
before carrying out any work.
In order to avoid the risk of scalding if 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.
Vehicle with electric motorDo not top up the coolant.
If the level is close to or below
the "MIN" mark, it is essential to contact a
CITROËN dealer or a qualified workshop.
Screenwash fluid
Top up to the required level when necessary.
Fluid specification
The fluid must be topped up with a pre-mixed
product.
In winter (temperatures below zero), a fluid
containing an anti-freeze agent which is
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, one
of these warning lamps comes on fixed,
accompanied by an audible signal and a warning
message.
Topping up
The topping up of this additive must be carried
out quickly.
Visit a CITROËN dealer or a qualified workshop.
AdBlue® (BlueHDi)
An alert is triggered when the reserve level is
reached.
For more information on the Indicators and in
particular the AdBlue range indicators, refer to
the corresponding section.
To avoid the vehicle being immobilised in
accordance with regulations, you must top up the
AdBlue tank.
For more information on AdBlue® (BlueHDi),
and in particular the supply of AdBlue, 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.
Otherwise, have them checked by a CITROËN
dealer or a qualified workshop.
Only use products recommended by
CITROËN or products of equivalent
quality and specification.
In order to optimise the operation of
components as important as those in the
braking system, CITROËN selects and offers
very specific products.
12 V battery
The battery does not require any maintenance.
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.

198
Practical information
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 CITROËN
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 energy
consumption. Non-compliant tyre
pressures cause tyres to wear prematurely
and have an adverse effect on the vehicle's
road holding - risk of accident!
Driving with worn or damaged tyres reduces the
braking and road holding performance of the
vehicle. Regularly check the condition of the
tyres (tread and sidewalls) and rims as well as
the presence of the valve caps.
When the wear indicators no longer appear set
back from the tread, the depth of the grooves is
less than 1.6 mm; replace the tyres as soon as
possible.
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.
Always mark the direction of rotation on the tyres
that will be stored when fitting winter or summer
tyres. Store them in a cool, dry place and away
from direct exposure to the sun's rays.
Winter or 4-seasons tyres can be
identified by this symbol on their
sidewalls.
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.
For your safety and driving comfort, it is
important to have them regularly checked by a
CITROËN dealer or a qualified workshop.
Timing and accessory kits
The timing and accessory kits are used
from the time the engine is started until it
is switched off. It is normal for them to wear over
time.
A
faulty timing or accessory kit can damage
the engine, rendering it unusable. Observe the
recommended replacement frequency, stated in
distance travelled or time elapsed, whichever is
reached first.
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, CITROËN
has taken the decision to equip its vehicles with
a system that combines 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

203
Practical information
7Never select the programme with hot wax
finish.
Never use high-pressure lances equipped
with brushes - risk of scratching paint!
Never apply glossy polish or preservatives to
the bodywork or alloy wheels; these products
irreversibly reveal glossy or spotted areas.
Choose high-pressure wash, or at least
high-flow water jet.
Rinse the vehicle with demineralised water.
Only a clean microfibre cloth
is recommended
for wiping the vehicle; pass it over the vehicle
without rubbing.
Carefully wipe off any fuel spilt on the
bodywork using a soft cloth, then allow to dry.
Clean off minor marks (for example, finger
marks), using a maintenance product
recommended by CITROËN.
Decals
(Depending on version)
Do not use a high-pressure washer to
clean the vehicle - risk of damaging or
detaching the decals!
Use a high-flow hose (temperature
between 25°C and 40°C).
Place the jet of water perpendicular to the
surface to be cleaned.
Rinse the vehicle with demineralised water.
Leather
Leather is a natural product. Appropriate regular
care is essential for its durability.
It must be protected and nourished using a
specific leather product, to keep it supple and
preserve its original appearance.
Do not use maintenance products which
are not suitable for cleaning leather
(e.g.
solvent, detergent, petrol, pure alcohol).
Do not use bleaching or colour-removal
products (e.g.
perchloroethylene).
When cleaning items partly made from
leather, take care not to damage the other
materials with the specific leather product.
Before cleaning greasy stains or liquids,
quickly mop up any surplus.
Before cleaning, wipe off any residues liable
to scuff the leather, using a cloth that has
been dampened with demineralised water
and thoroughly wrung out.
Clean the leather, without rubbing too
vigorously, using a soft cloth moistened with
soapy water or a pH-neutral product.
Dry with a soft, dry cloth.

294
Alphabetical index
Minimum traction battery charge level
(Electric)
20
Mirror, rear view

53
Mirrors, door

52–53, 82, 170–171
Misfuel prevention

178
Mobile application

26, 85, 189
Moduwork

53–55
Motor, electric

138, 194, 231
Mountings, ISOFIX

118, 127, 130, 130–131
MP3 CD

242
N
Navigation 268–270
Navigation, connected
271–273
Net, cargo

53–55
Net, high load retaining

72–73
Number plate lamps

217
O
Obstacle detection 171
Oil change
194
Oil consumption

194
OIl, engine

194
On-board tools

205
Opening the bonnet

193
Opening the boot

28–29, 44
Opening the doors

28–29, 38–39
Opening to 180°

43–44
P
Pads, brake 198
Paint
202, 235
Paint colour code

235
Paint, matt

202
Panoramic glass sunroof

74
Parcel shelf, rear

69
Parking brake

140, 197
Parking brake, electric

140–142, 197
Parking sensors, audible and visual

171
Parking sensors, front

172
Parking sensors, rear

172
Passenger compartment temperature pre-
conditioning (Electric)

26, 85
Pedestrian horn (Electric)

99, 135
Plates, identification

235
Player, Apple®

243, 255, 278
Player, MP3 CD

242
Player, USB

241, 254, 277
Port, USB

70, 241, 254, 256, 273, 277
Power

20
Power indicator (Electric)

8, 20
Power mode

149
Pressures, tyres

198, 206, 209, 236
Pre-tensioning seat belts

105
Priming pump

204
Priming the fuel system

204
Profiles

259, 282
Protecting children

106, 108–110, 112,
120–121, 127, 130, 130–131
Public fast charging station

182, 188
Puncture 206–207, 209
R
Radar (warnings) 152
Radio
239–240, 252–253, 276
Radio, digital (Digital Audio
Broadcasting - DAB)

240, 254, 277
Range, AdBlue®

18, 196
RDS

253, 276
Rear screen, demisting

82
Recharging the battery

220–221
Recharging the traction battery

183
Recharging the traction battery
(Electric)

179, 186, 188–189
Recirculation, air

79–81
Recovery

222–224
Recovery of the vehicle

222–223
Reduction of electrical load

190
Regeneration of the particle filter

197
Regenerative braking (deceleration
by engine braking)

147–148
Reinitialisation of the under-inflation
detection system

151
Reinitialising the remote control

36
Reminder, key in ignition

138
Reminder, lighting on

89
Remote control

28–34, 136
Remotely operable functions
(Electric)

26, 85, 189
Removing a wheel

211–213