Hyundai KONA 2021, Руководство пользователя

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Maintenance
9-102
Storing the urea solution
• It is improper to store the urea
solution in the containers made with
the certain materials (i.e. aluminum,
copper, copper alloy, non-alloyed
still, and galvanized steel). The
urea solution dissolves the metal
materials, severely damaging the
exhaust purification system to be non-
repairable.
• Store the urea solution only in the
containers made with the following
materials.
(DIN EN 10 088-1-/-2-/-3-specified
CR-Ni steel, Mo-Cr-Ni steel,
polypropylene, and polyethylene)
Urea solution purity
• The following situations may damage
the DPF system.
- Fuels or any unauthorized liquids
are added into the urea solution
tank.
- Additives are mixed in the urea
solution.
- Water is added to dilute the urea
solution.
• Use only the ISO 22241- or DIN7007O-
specified urea solution. When any
unauthorized urea solution is added
to the tank, we recommend you to
contact an authorized HYUNDAI
dealer.
• When any unauthorized impurities
enter the urea solution tank, it may
occur the following problems.
- Increased emission
- Malfunction with the DPF system
- Engine failure
Never add the used urea solution,
which is drained from the tank (i.e.
while maintaining the vehicle). Its purity
cannot be guaranteed. Always add the
new urea solution.
Specification
of the
standard urea
solution
Liquid such as diesel,
gasoline and alcohol
shall never be used
for SCR system.
Any fluid other than
recommended urea
solution (conform to
ISO22241 or DIN70070)
can damage SCR
system hardware and
deteriorate vehicle
emission.
009_OS ENG.indd 9-102 2021-01-05 3:14:40