User Manual - Page 465

For 2019 Wrangler.

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SERVICING AND MAINTENANCE 463
Engine Oil Selection 3.6L Engine
For best performance and maximum protection under all
types of
operating conditions, the manufacturer only recom-
mends engine oils that are API Certified and meet the
r
equire
ments of FCA Material Standard MS-6395.
American Petroleum Institute (API) Engine Oil
Id
en
tification
Symbol
This symbol means that the oil has been certified by
the American Petroleum Institute (API). The manu-
facturer only recommends API Certified engine oils.
This symbol certifies 0W-20, 5W-20, 0W-30, 5W-30 and
1
0W-30
engine oils.
Engine Oil Viscosity (SAE Grade) — 2.0L Engine
Mopar
API SN PLUS Certified SAE 5W-30 Full Synthetic
Engine O
il which meets the requirements of FCA Material
Standard MS-13340 is recommended for all operating
temperatures. This engine oil improves low temperature
starting and vehicle fuel economy.
The engine oil filler cap also shows the recommended engine
oil vis
cosity for your engine. For information on engine oil
filler cap location, refer to the “Engine Compartment” illus
-
tration in this section.
Lubricants which do not have both the engine oil certifica-
tion mark and the correct SAE viscosity grade number
s
hould
not be used.
CAUTION!
Do not use chemical flushes in your engine oil as the
c
hemica
ls can damage your engine. Such damage is not
covered by the New Vehicle Limited Warranty.
CAUTION!
Failure to use the recommended SN PLUS or equivalent
oil can
cause engine damage not covered by the vehicle
warranty.
7
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