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GMC 1998 Yukon - Page 308

GMC 1998 Yukon
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RECOMMENDED SAE VISCOSITY GRADE ENGINE
OILS
FOR BEST FUEL ECONOMY AND COLD STARTINC, SELE6 THE LOWEST
cn,E VISCOSITY GRADE OIL FOR THE EXPECTED TEMPERATURE RANGE.
~~~
HOT
WEATHER
COLD
WEATHER
LOOK
FOR
MIS
1
SYMBOL
a
.
SAE
1OW-30
I
1-30
RED
DO
NOT
USE
SAE
2OW-50
OR
ANY
OTHER
GRADE
OIL
NOT
RECOMMENDED
As
shown
in
the chart,
SAE
5W-30 is best
for
your
vehicle. However, you can
use
SAE 1OW-30
if
it’s going
to be
0°F
(-18°C)
or
above. These numbers
on
an
oil
container show its viscosity, or thickness.
Do
not
use
other viscosity oils, such
as
SAE
20W-50.
NOTICE:
Use only engine
oil
with the American Petroleum
Institute Certified For Gasoline Engines
“Starburst” symbol. Failure to use the
recommended
oil
can result in engine damage not
covered by your warranty.
GM
Goodwrench@
oil
meets
all
the requirements
for
your vehicle.
If
you are
in
an area where the temperature
falls
below
-20°F
(-29”C),
consider using either
a11
SAE
5W-30
synthetic oil or an
SAE
OW-30 oil.
Both
will provide
easier
cold
starting
and
better protection for your engine
at
extremely low temperatures.
6-16

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