2009 CITROEN JUMPY check engine

106
Towing a trailer
You should therefore use a high gear to
lower the engine speed and reduce your
speed.
In all cases, pay attention to the coolant
temperature. Tyres

Check the tyre pressures of the towing
vehicle (see the "Identification markings"
section of chapter 8) and of the trailer,
observing the recommended pressures.
Towbar
We recommend the use of genuine
CITROËN towbars and their harnesses,
which have been tested and approved from
the design stage of your vehicle, and that
you entrust the fitting of this equipment to a
CITROËN dealer.
If this equipment is not fitted by a CITROËN
dealer, it is imperative that it is fitted using
the electrical pre-equipment installed at the
rear of the vehicle and in accordance with
the manufacturer's instructions.
In accordance with the general instructions
a reminder of which has been given above,
we draw your attention to the risk associated
with fitting a towbar or electrical accessory
not recommended by CITROËN. Fitting such
equipment could result in the failure of your
vehicle's electronic system. Please obtain
information from the Manufacturer before
fitting this type of equipment.
See the "Levels" section of chapter 6.
Good Practice
In certain cases of particularly arduous
use (towing the maximum load up a steep
slope in high temperatures), the engine
automatically limits its power. In this
case, the air conditioning is automatically
cut off to save engine power.
If the coolant temperature warning
lamp comes on, stop the vehicle
and switch off the engine as soon
as possible. Brakes

Towing increases the braking distance. Drive
at a moderate speed, change down early
and brake gradually.
Side wind
Sensitivity to side wind is increased. Drive
smoothly and at a moderate speed.
ABS/DSC
The ABS or DSC systems only control the
vehicle, not the trailer or caravan.
Rear parking sensors
The parking sensors system does not
function while the vehicle is towing.

109
Opening the bonnet
CHECKS
6
OPENING THE BONNET
From inside:
- lift the cover located at the foot of the front left seat.
- pull the release lever upwards. To close
Lower the bonnet and release it at the end of its
travel. Check that the bonnet is properly latched.
From outside: partially open the bonnet, lift
the safety catch and raise the bonnet.
Bonnet stay
Secure the stay in one of the two notches,
according to the height required, to hold the
bonnet open.
Before closing the bonnet, replace the stay
in its housing. "Bonnet open" warning
This warning is linked to the
alarm option
only.
With the engine running or the
vehicle moving, a warning lamp
and a diagram in the screen,
accompanied by an audible
signal, warn you that the bonnet
is not properly closed.

111
Under the bonnet
CHECKS
6
PETROL ENGINE
4. Brake and clutch fluid reservoir.
5. Air filter.
6. Engine oil dipstick. 7. Engine oil filler cap.
8. Power steering reservoir.
9. Removable towing eye.
1. Screen/headlamp wash reservoir.
2. Fusebox.
3. Coolant header tank.

11 2
Levels
LEVELS
To maintain the reliability of engines and
emission control systems, the use of
additives in engine oil is prohibited. Changing the brake fluid
The brake fluid must be changed at
the intervals stated, according to the
manufacturer's servicing schedule.
Use fluids recommended by the
manufacturer, which fulfil DOT4 standards.
The level must be between the MIN and
MAX marks on the reservoir.
If fluid has to be added frequently, this
indicates a fault which must be checked by a
CITROËN dealer or a qualified workshop as
soon as possible.
Warning lamps
These regular maintenance operations
will keep your vehicle in good running
order. Consult a CITROËN dealer or the
servicing and warranty booklet enclosed in
the handbook pack.
If you have to remove / refit the engine
style cover, handle it with care to avoid
damaging the fixing clips.
Oil level
Check the level regularly and top up
between changes.
Check the level with the vehicle level,
engine cold, using the dipstick. Dipstick
There are two marks on the
dipstick:
A = maximum
If you fill past this mark,
contact a CITROËN
dealer or a qualified
workshop.
B = minimum
Never allow the level to fall
below this mark. Oil change
It is imperative that this is carried out at the
intervals specifi ed and the viscosity grade of
the oil selected must fulfi l the requirements in
accordance with the manufacturer's servicing
schedule. Ask for advice from a CITROËN dealer.
Remove the dipstick before fi lling.
For the 2 litre HDi engine, use the funnel supplied
when fi lling via the sump opening.
Check the level after fi lling (never exceed the max
mark).
Screw the cap back onto the sump before closing
the bonnet.
Viscosity selection
In all cases, the oil selected must meet the
manufacturer's requirements. Checking by means of the warning
lamps in the instrument panel
is described in chapter 2, refer to the
"Instruments and controls" section.

11 3
Levels
CHECKS
6
Cooling system
Only use the fluid recommended by the
manufacturer.
Otherwise, you risk seriously damaging your
engine.
When the engine is warm, the temperature
of the coolant is controlled by the engine
fan. As this fan can operate with the ignition
key removed and because the cooling
system is pressurised, wait for at least one
hour after the engine has stopped before
carrying out any work.
Slacken the cap by 1/4 of a turn to release
the pressure to prevent any risk of scalding.
When the pressure has dropped, remove the
cap and top up the level with coolant.
If fluid has to be added frequently, this
indicates a fault which must be checked by a
CITROËN dealer or a qualified workshop as
soon as possible.
Power steering fluid level
The vehicle must be parked on level ground
with the engine cold. Unscrew the cap
integrated with the gauge and check the
level which must be between the MIN and
MAX marks. When this occurs with the engine running it
is due to the start of saturation of the particle
emission filter (exceptionally prolonged
urban type driving conditions: low speed,
long traffic jams, ...).
In order to regenerate the filter, you are
advised to drive at a speed higher than
40 mph (60 km/h) for at least five minutes
as soon as possible, when traffic conditions
permit (until the message disappears and
the service warning lamp goes off).
During regeneration of the particle emission
filter, relay noise may be heard under the
dashboard.
If the message is still displayed and if the
service warning lamp remains on, contact a
CITROËN dealer or a qualified workshop.
Topping up
The level must be between the MIN and
MAX marks on the expansion bottle. If
more than 1 litre of fluid is required to top
up the level, have the system checked by a
CITROËN dealer or a qualified workshop.
Screenwash and headlamp wash
level
For best quality cleaning and for your safety,
we would advise that you use products of
the CITROËN range.
Capacity of the screenwash reservoir:
approximately 4.5 litres.
If your vehicle is fitted with headlamp
washers, the capacity of the reservoir
is 7.5 litres.
To ensure optimum cleaning and prevent
freezing, this fluid must not be topped up or
replaced with plain water.
Diesel additive level
(Diesel with particle
emission filter)
The minimum level of this additive
is indicated by lighting of the service warning
light, accompanied by an audible signal and
a message in the screen. Topping up
This additive must be topped up by a
CITROËN dealer or a qualified workshop
without delay.

11 4
Checks
CHECKS
Battery
At the start of winter, have your battery
checked by a CITROËN dealer or a qualified
workshop.
Brake pads
Brake pad wear depends on the style of
driving, in particular for vehicles which are
used in town, over short distances. It may
be necessary to check the thickness of the
pads, even between services.
Unless there is a leak in the system, a drop
in the brake fluid level indicates that the
brake pads are worn.
Brake disc / drum wear
For any information on checking the brake
disc / drum wear, contact a CITROËN dealer
or a qualified workshop.
Parking brake
Where the parking brake travel is too great
or there is a reduction in the performance
of the system, the parking brake should be
adjusted, even between services.
Have the system checked by a CITROËN
dealer or a qualified workshop.
Oil filter
Change the filter regularly, in accordance
with the servicing schedule.
Carbon filter and passenger
compartment filter
The carbon fi lter permits continuous and effective
fi ltering of dust.
If the passenger compartment fi lter becomes
clogged, this may reduce the performance of the
air conditioning system and generate unpleasant
odours.
We recommend the use of a combined passenger
compartment fi lter. By means of its second special
active fi lter, it contributes to the purifi cation of the
air breathed by the occupants and the cleanness
of the passenger compartment (reduction of
allergic symptoms, unpleasant odours and greasy
deposits).
Refer to the servicing and warranty booklet to fi nd
out the replacement interval for these components.
Depending on the environment (dusty
atmosphere...) and the use of the vehicle (urban
driving...), change them twice as often if necessary.
Particle emission filter (Diesel)
This filter actively contributes
to the preservation of air quality
by trapping unburnt polluting
particles. It is controlled
completely and automatically by the engine
management system.
This warning lamp comes on if there is a risk
of blockage of the filter.
This alert signals the start of saturation of
the particle emissions filter (exceptionally
prolonged driving in urban conditions:
reduced speed, traffic jams…).
If this alert persists, contact a CITROËN
dealer or a qualified workshop.
On acceleration after the vehicle has been
running for a prolonged period at very low
speed or at idle, you may, in exceptional
circumstances, notice the emission of water
vapour at the exhaust. This water vapour
does not have any adverse effect on vehicle
handling or the environment.
To regenerate the filter, it is recommended
that as soon as driving conditions permit,
you drive at a speed of at least 36 mph
(60 km/h) for at least 5 minutes (until the
warning lamp goes off and/or the message
disappears).
Refer to "Under the bonnet" in section 6.

11 5
Checks
CHECKS
6
Manual gearbox
Have the level checked in accordance with
the manufacturer's servicing schedule.
Good practice
To check the main levels and certain
components, in accordance with the
manufacturer's servicing schedule, refer to
the pages of the maintenance and warranty
guide which correspond to your vehicle's
engine. Only use products recommended by
CITROËN or products of equivalent
quality and specification.
In order to optimise the operation of units as
important as the braking system, CITROËN
selects and offers specific products.
In order to avoid damaging the electrical
units, high pressure washing to clean the
engine compartment is strictly prohibited.
After washing the vehicle dampness, or in
winter, ice may form on the brake discs and
pads: braking efficiency may be reduced.
Make some light brake applications to dry
and de-ice the brakes.
Bleeding the water contained in the
Diesel filter
If this warning lamp comes on,
bleed the filter. Otherwise bleed
regularly each time the engine oil
is changed.
To evacuate the water, unscrew the bleed
screw located on the end of the transparent
pipe.
Operate until all of the water in the
transparent pipe has been drained out then
tighten the bleed screw.
HDi engines use advanced technology.
Contact a CITROËN or a qualified workshop
for all work on the system. 1.6 litre HDi

2 litre HDi
During this regeneration, you may notice
that the idling speed is higher than normal
and that the cooling fan is running. As
operation of the exhaust emissions controls
may cause the exhaust gas temperature to
reach very high levels, it is recommended
that you do not stop the vehicle over easily
inflammable surfaces (dry grass and leaves,
pine needles, edge of a meadow or forest).

11 7
Fuel
CHECKS
6
FILLING WITH FUEL
Filling with fuel
The fuel tank must be fi lled with the engine off .
Low fuel level When this warning lamp fi rst comes
on and when the needle is at the
start of the red zone, the minimum
fuel tank level has been reached.
At this moment, you have approximately
8 litres of fuel remaining.
Fill up without delay to avoid running out of fuel. When filling with fuel, do not open the
left-hand side door, if fitted on your
vehicle, as there is a risk of damage to the
fuel filler flap.
- Open the fuel filler flap.
Insert the key, then turn it a quarter turn.
- Remove the cap and hook it onto the clip located on the inside of the flap. It is normal to hear the noise of an inrush
of air when the cap is opened as there is a
vacuum caused by the sealing of the fuel
system.
A label affixed to the inside of the flap
reminds you of the type of fuel to be used.
More than 8 litres of fuel must be added in
order to be registered by the fuel gauge.
When filling the fuel tank, do not continue
after the 3 rd cut-off of the nozzle. This could
cause malfunctions.
The capacity of the fuel tank is
approximately 80 litres.
- After filling the fuel tank, lock the cap
and close the flap.
Never continue to drive until you run
out of fuel as this may damage the
emission control and injection systems.