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SERVICING AND MAINTENANCE 449
Engine Oil Viscosity (SAE Grade) — 2.4L Engine
Mopar SAE 0W-20 engine oil approved to FCA Material
Standard MS-6395 such as Pennzoil, Shell Helix or equiva-
lent 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 viscosity for your engine. For information on engine oil
filler cap location, refer to “Engine Compartment” in this
section.
Lubricants which do not have both the engine oil certifica-
tion mark and the correct SAE viscosity grade number
should not be used.
Engine Oil Viscosity (SAE Grade) — 3.2L Engine
Mopar SAE 5W-20 engine oil or equivalent Pennzoil or Shell
Helix 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 recom-
mended engine oil viscosity for your engine. For information
on engine oil filler cap location, refer to “Engine Compart-
ment” in this section.
Lubricants which do not have both the engine oil certifica-
tion mark and the correct SAE viscosity grade number
should not be used.
Synthetic Engine Oils
You may use synthetic engine oils provided the recom-
mended oil quality requirements are met, and the recom-
mended maintenance intervals for oil and filter changes are
followed.
Synthetic engine oils which do not have both the engine oil
certification mark and the correct SAE viscosity grade
number should not be used.
Materials Added To Engine Oil
The manufacturer strongly recommends against the addi-
tion of any additives (other than leak detection dyes) to the
engine oil. Engine oil is an engineered product and its perfor-
mance may be impaired by supplemental additives.
Disposing Of Used Engine Oil And Oil Filters
Care should be taken in disposing of used engine oil and oil
filters from your vehicle. Used oil and oil filters, indiscrimi-
nately discarded, can present a problem to the environment.
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2020_JEEP_CHEROKEE_OM_USA=GUID-B9F8E23F-10A5-4D6C-A585-BCFF41CCB747=1=en=.book Page 449
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