Page 237 of 444

235
Fuel used for petrol engines
The petrol engines are compatible with
E10 bio-petrol (containing 10 % ethanol),
conforming to European standards EN 228
and EN 15376.
E85 type fuels (containing up to 85 % ethanol)
are reserved exclusively for vehicles marketed
for the use of this type of fuel (BioFlex
vehicles). The quality of the ethanol must
comply with European standard EN 15293.
Fuel used for di esel
engines
The Diesel engines are compatible with
biofuels which conform to current and future
European standards (Diesel fuel which
complies with standard EN 590 mixed with
a biofuel which complies with standard
EN
14214) available at the pumps (containing
up to 7 % Fatty Acid Methyl Ester).
B30 biofuel can be used in certain Diesel
engines. However, this use, even occasional,
requires strict application of the special
servicing conditions. Contact a CITROËN
dealer or a qualified workshop.
The use of any other type of (bio)fuel
(vegetable or animal oils, pure or diluted,
domestic fuel...) is strictly prohibited (risk of
damage to the engine and fuel system).
Checks
Page 238 of 444

Travelling abroad
As Diesel fuel pump nozzles may
be different in other countries, the
presence of the misfuel prevention
device may make refuelling impossible.
Not all Diesel vehicles are fitted with
misfuel protection, so before travelling
abroad, we recommend that you check
with the CITROËN dealer network,
whether your vehicle is suitable for the
fuel pumps in the country in which you
want to travel.
Misfuel prevention (Diesel)*Mechanical device which prevents filling the tank of a Diesel vehicle with petrol. It avoids the risk of
engine damage that can result from filling with the wrong fuel.
Located in the filler neck, the misfuel prevention device appears when the filler cap is removed.
When a petrol filler nozzle is introduced into the
fuel filler neck of your Diesel vehicle, it comes
into contact with the flap. The system remains
closed and prevents filling.
do n
ot persist but introduce a d
i
esel type
filler nozzle.
Operation
It remains possible to use a fuel can to
fill the tank.
In order to ensure a good flow of fuel,
do not place the nozzle of the fuel can
in direct contact with the flap of the
misfuel prevention device and pour
s l ow l y.
* Depending on country of sale.
Page 239 of 444

237
Running out of fuel (Diesel)
On vehicles fitted with Diesel engines, the fuel
system must be primed if you run out of fuel.
For all versions other than BlueHDi, refer to the
corresponding engine compartment view.1.6 Hdi engine
If the tank on your vehicle is fitted with
a misfuel prevention device, refer to the
"Misfuel prevention (Diesel)" section.
2.0 Hdi engine
If the engine does not start first
time, don't keep trying but start the
procedure again from the beginning.
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. F
F
ill the fuel tank with at least five litres of
diesel.
F
O
pen the bonnet.
F
I
f necessary, unclip the styling cover for
access to the priming pump.
F
S
queeze and release 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).
F
I
f the engine does not start after a few
attempts, operate the priming pump again
then start the engine.
F
R
efit the styling cover and clip it in place.
F C lose the bonnet.F
F
ill the fuel tank with at least five litres of
Diesel.
F
O
pen the bonnet.
F
I
f necessary, unclip the style cover for
access to the priming pump.
F
S
lacken the bleed screw.
F
S
queeze and release the priming pump
repeatedly until fuel appears in the
transparent pipe.
F
T
ighten the bleed screw.
F
O
perate the starter until the engine starts
(if the engine fails to start at the first
attempt, wait around 15 seconds before
trying again).
F
I
f the engine fails to start after a few
attempts, operate the priming pump again,
then the starter.
F P ut the style cover back in position and
clip it in place, ensuring that it has clipped
c o r r e c t l y.
F
C
lose the bonnet.
Checks
Page 242 of 444
Diesel engines
The various caps and covers allow access for
checking the levels of the various fluids, for
replacing certain components and for priming
the fuel system.
1.
P
ower steering reservoir.
2.
S
creenwash and headlamp wash reservoir.
3.
C
oolant reservoir.
4.
B
rake fluid reservoir.
5.
B
attery/Fuses.
6.
F
usebox.
7.
A
ir filter.
8.
E
ngine oil dipstick.
9.
E
ngine oil filler cap.
10.
P
riming pump*.
11.
B
leed screw*.
* According to engine.
Page 250 of 444

Once the AdBlue® tank is empty,
a s
ystem required by regulations
prevents starting of the engine.
If the SCR
is faulty, the level of
emissions from your vehicle will no
longer meet the Euro 6 standard: you
vehicle becomes polluting.
In the event of a confirmed fault
with the SCR system, you must go
to a CITROËN dealer or a qualified
workshop as soon as possible: after a
running distance of 650 miles
(1 100 km), a system will be triggered
automatically to prevent engine
starting.
AdBlue® additive and SCR system
for BlueHDi Diesel engines
To assure respect for the environment and
conformity with the new Euro 6 emissions
standard, without adversely affecting the
per formance or fuel consumption of Diesel
engines, CITROËN has taken the decision to
equip its vehicles with an effective system that
associates SCR (Selective Catalytic Reduction)
with a particle filter (FAP) for the treatment of
exhaust gases.
Presentation of the SCR system
Using an additive called AdBlue® containing urea, a
catalytic converter turns up to 85% of nitrous oxides
(NOx) into nitrogen and water, which are harmless
to health and the environment.
The AdBlue® additive is held in a special
tank located under the boot at the rear of
the vehicle. It has a capacity of 17 litres: this
provides a driving range of about 12 500 miles
(20 000 km), after which an alert is triggered
warning you when the reserve remaining is
enough for just 1 500 miles (2 400 km).
During each scheduled service of your vehicle
by a CITROËN dealer or a qualified workshop,
the AdBlue
® additive tank is refilled in order to
allow normal operation of the SCR system.
If the estimated mileage between two services
is greater than 12 500 miles (20 000 km), we
recommend that you go to a CITROËN dealer
or a qualified workshop to have the necessary
top-up carried out.
Page 257 of 444

255
Topping-up the AdBlue® additive
Precautions in use
Keep AdBlue® out of the reach of
children, in its original bottle.
Never transfer AdBlue
® to another
container: it would lose its purity. Never dilute the additive with water.
Never pour the additive into the Diesel
fuel tank.
Never top-up from an AdBlue®
dispenser reserved for heavy goods
vehicles.
The AdBlue
® additive is an urea-based
solution. This liquid is non-flammable,
colourless and odourless (kept in a cool area).
In the event of contact with the skin, wash
the affected area with soap and water. In the
event of contact with the eyes, wash (irrigate)
the eyes with large amounts of water or with
an eye wash solution for at least 15 minutes.
If a burning sensation or irritation persists, get
medical attention.
If swallowed, immediately wash out the mouth
with clean water and then drink plenty of water.
In certain conditions (high ambient
temperature, for example), the risk of release
of ammonia cannot be excluded: do not inhale
the product. Ammonia vapour has en irritant
effect on mucous membranes (eyes, nose and
throat).
Filling the AdBlue
® tank is an operation
included in every routine service on your
vehicle by a CITROËN dealer or a qualified
workshop.
Nevertheless, given the capacity of the tank,
it may be necessary to top-up the additive
between services, more particularly if an alert
(warning lamps and a message) signals the
requirement.
You can got to a CITROËN dealer or a qualified
workshop.
If you envisage topping-up yourself, please
read the following warnings carefully. Use only AdBlue
® additive that meets
the ISO 22241 standard.
The supply in a non-drip bottle simplifies
toping-up. You can obtain 1.89 litre (half a US
gallon) bottles from a CITROËN
dealer or a
qualified workshop.
Checks
Page 310 of 444
Petrol engines and gearboxes
Petrol engineV Ti 120PureTech 130 S&S THP 15 0
Gearbox Manual
(5 - speed) Manual
(6- speed) Automatic
(6- speed)
Model code:
NX... 5FS0
5FS0/1 HNYM/S
HNYM/1S
HNYM/2S 5FEA
Cubic capacity (cc) 1 5981 1991 598
Bore x stroke (mm) 77 x 85.875 x 90.577 x 85.8
Max power*: EU standard (kW) 889611 0
Max power engine speed (rpm) 6 0005 5006 050
Max torque: EU standard (Nm) 160230 240
Max torque engine speed (rpm) 4 2501 7501 400
Fuel UnleadedUnleadedUnleaded
Catalytic converter Ye sYe sYe s
Engine oil capacity (in litres) 4.253.54.25
.../S: model fitted with Stop & Start.
.../1: model fitted with low rolling resistance tyres.
.../2: model fitted with very low rolling resistance tyres.
* The maximum power corresponds to the value type-approved on a test bed, under conditions defined in European legislation (Directive 1999/99/EC).
Page 311 of 444
309
Petrol engineTHP 160THP 165 S&S THP 200
Gearbox Automatic
(6- speed) EAT6 automatic
(6- speed) Manual
(6- speed)
Model code:
NX... 5FMA5GZT/S
5GZ T/1S 5FU8
5FU8/1
Cubic capacity (cc) 1 5981 5981 598
Bore x stroke (mm) 77 x 85.877 x 85.877 x 85.8
Max power*: EU standard (kW) 120121147
Max power engine speed (rpm) 6 0006 000 5 500
Max torque: EU standard (Nm) 240240 275
Max torque engine speed (rpm) 1 4001 400 1 700
Fuel UnleadedUnleadedUnleaded
Catalytic converter Ye sYe sYe s
Engine oil capacity (in litres) 4.254.254.25
.../S: model fitted with Stop & Start.
.../1: model fitted with low rolling resistance tyres.
* The maximum power corresponds to the value type-approved on a test bed, under conditions defined in European legislation (Directive 1999/99/EC).
Technical data