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252 SERVICING AND MAINTENANCE
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 the “Engine Compartment” illustration
in this section.
NOTE:
Mopar SAE 5W-30 engine oil approved to FCA
Material Standard MS-6395 such as Pennzoil,
Shell Helix Ultra or equivalent may be used
when SAE 5W-20 engine oil meeting MS-6395
is not available.
Lubricants which do not have both the engine
oil certification mark and the correct SAE
viscosity grade number should not be used.
Engine Oil Viscosity (SAE Grade) — 5.7L
Engine
Mopar SAE 5W-20 engine oil approved to FCA
Material Standard MS-6395 such as Pennzoil,
Shell Helix Ultra or equivalent 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 the “Engine Compartment” illustration
in this section.
NOTE:
Vehicles equipped with a 5.7L engine must use
SAE 5W-20 oil. Failure to do so may result in
improper operation of the Fuel Saver Tech-
nology. Refer to “Fuel Saver Technology – If
Equipped” in “Starting And Operating” for
further information.
Lubricants which do not have both the engine
oil certification mark and the correct SAE
viscosity grade number should not be used.
Engine Oil Viscosity — 6.2L And 6.4L Engine
Use Pennzoil Ultra Platinum 0W-40 engine or
equivalent Mopar oil meeting the FCA Material
Standard MS-12633 for use in all operating
temperatures.
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 Compartment” in this section
for further information.
Synthetic Engine Oils
You may use synthetic engine oils provided the
recommended oil quality requirements are met,
and the recommended 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.
Shaker Hood — If Equipped
Shaker Hood Oil Filler
For vehicles equipped with a “Shaker Hood”,
the upper scoop will need to be removed so that
oil can be properly added to the engine.
To do this, you will need follow the procedure
below:
1. Remove the four nuts with the Shaker tool
located in glove compartment.
2. Lift off the upper scoop.
NOTE:
Be sure to clean off all debris around or inside
for the Shaker assembly.
3. Locate the oil fill cover in base assembly to
expose the oil fill cap.
4. Remove oil fill cap to add oil.
5. Re-install Shaker assembly.
20_LA_OM_EN_USC_t.book Page 252
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