Diesel Exhaust Fluid - Chevrolet Cruze Owner's Manual

1-22 In Brief
message CLEANING EXHAUST
FILTER KEEP DRIVING UNTIL
MESSAGE IS CLEARED.
If the vehicle continues to be driven
in a manner that prevents effective
DPF cleaning, the DPF will become
plugged with particulates. If this
occurs, the engine computer will
turn on the service engine soon light
in the instrument cluster and the
DIC will display the message
ENGINE POWER IS REDUCED.
See Diesel Particulate Filter on
page 9-26 and Engine Power
Messages on page 5-29.
Fuel
Use Ultra-Low Sulfur Diesel
Fuel (ULSD)
Use Ultra-Low Sulfur Diesel Fuel
(ULSD) only. The emission control
hardware used on the vehicle may
be damaged by using fuel with high
sulfur levels. Use only fuel that is
dispensed from pumps bearing the
ULSD label.
Do Not Use Low Sulfur Diesel
Fuel (LSD)
Do not use fuel that is dispensed
from pumps bearing the LSD label.
Do Not Use Non-Highway Fuel
Fuel labeled as off road or
non-highway is typically very high in
sulfur content and will damage the
emission control system.
Non-highway fuel is not intended for
use in on-highway vehicles.
In addition:
Use the correct engine oil.
Do not add gasoline to
diesel fuel.
Do not modify the induction or
exhaust systems.
See Fuel for Diesel Engines on
page 9-54 and Engine Oil on
page 10-11.

Diesel Exhaust Fluid

Diesel Exhaust Fluid (DEF) is used
with diesel engines to reduce the
amount of regulated emissions
produced. The DEF system must be
maintained for the vehicle to run
properly. It is normal to hear the
DEF system purge fluid back into
the tank after the vehicle is shutoff.
Locating Diesel Exhaust Fluid
DEF can be purchased at a
Chevrolet dealer. It can also be
purchased at authorized vehicle
dealerships. Additionally, some
diesel fueling stations or retailers
may have DEF for purchase. For
vehicles with an active OnStar
subscription, OnStar can help to
locate a DEF retailer. See
Customer Assistance Offices in
the owner manual for phone
numbers to assist you in contacting
a GM dealer. See Recommended
Fluids and Lubricants on
page 11-12.
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