What Fuel To Use In Canada And Mexico (Diesel) - GMC Terrain 2018 Owner's Manual

pump label. To reduce the risk of
poor quality fuel, purchase biodiesel
blends from a fuel supplier or fueling
station that sells BQ-9000 certified
biodiesel. See www.bq-9000.org for
a list of certified marketers. See
Biodiesel 0 236.
What Fuel to Use in
Canada and Mexico
(Diesel)
What Fuel to Use in Canada
Use of diesel fuel with ultra low
sulfur content (15 ppm, maximum) is
required. Use diesel fuel that meets
the CAN/CGSB-3.517 specification
in Canada. Contact a fuel supplier
with questions about fuel.
Caution
Use of diesel fuel other than Ultra
Low Sulfur Diesel (15 ppm sulfur
maximum) will cause damage to
the exhaust after-treatment
system. This damage would not
be covered by the vehicle
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Caution (Continued)
warranty. Do not use marine,
locomotive, or boiler distillate fuel
since it may contain higher sulfur
levels.
Diesel Fuel Types
For best results use Ultra Low
Sulfur Type B Diesel. This fuel is
blended for seasonal changes. In
extreme cold temperatures (below
18 °C or 0 °F) Ultra Low Sulfur
Type A Diesel fuel can be used, but
it may cause power and fuel
economy losses. Avoid using Type
A Diesel fuel in warm or hot
climates. Doing so can result in
stalling, poor starting when the
engine is hot, and damage to the
fuel injection system.
Premium Diesel Fuel
If available, premium diesel fuel
(FQP-1A) corresponding to the
Engine Manufacturers Association
(EMA) Recommended Guideline
could provide better starting and
vehicle performance with less noise.
Driving and Operating
Biodiesel Blends in Canada
Biodiesel blends that meet the CAN/
CGSB-3.522 specifications up to
20% (B20) can be used. Avoid the
use of biodiesel blends above 20%,
as they may damage the engine
and fuel system. For detailed
information on the use of biodiesel,
see Biodiesel following.
What Fuel to Use in Mexico
Use diesel fuel specification
NOM-086 Pemex UBA, which meets
the Ultra Low Sulfur Diesel fuel
requirement of 15 ppm sulfur
maximum. This fuel is not available
in all regions of Mexico.
Caution
Use of diesel fuel other than Ultra
Low Sulfur Diesel (15 ppm sulfur
maximum) will cause damage to
the exhaust after-treatment
system. This damage would not
be covered by the vehicle
warranty. Do not use marine,
235
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