PEUGEOT 2008 Handbook page 160

Practical information
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
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 15 litres.
Its capacity allows a driving range of
approximately 5,600 miles (9,000 km), which
may vary considerably depending on your
driving style.
158
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 blocked.
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
system required by legislation prevents
starting of the engine.
If the SCR system is faulty, the level of
emissions from the vehicle will no longer meet
the Euro 6 standard: the vehicle becomes
polluting.
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.
that contains
®
In both cases, a range indicator indicates
the distance that can be travelled before the
vehicle is stopped.
Freezing of the AdBlue
AdBlue
around -11°C.
The SCR system includes a heater for the
AdBlue
®
in very cold conditions.
tank is empty, a
®
®
freezes at temperatures below
®
tank, allowing you to continue driving
Supply of AdBlue
®
It is recommended that the AdBlue
up as soon as the first alert is issued indicating
that the reserve level has been reached.
In order to ensure that the SCR system
operates correctly:
– Use only AdBlue fluid that meets the ISO
®
22241 standard.
– Never transfer AdBlue to another
®
container: it would lose its purity.
– Never dilute AdBlue with water.
®
AdBlue can be obtained from a PEUGEOT
®
dealer or a qualified workshop.
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).
be topped
®