Chrysler 2004 300M User Manual page 204

204 MAINTAINING YOUR VEHICLE
American Petroleum Institute (API) Engine Oil
Identification Symbol
This symbol means that the oil has
been certified by the American
Petroleum Institute (API). We
only recommend API Certified en-
gine oils that meet the require-
ments of DaimlerChrysler's Mate-
rial Standard MS-6395. Use Mopar
or an equivalent oil meeting the
specification MS-6395.
NOTE: SAE 10W-30 engine oil is preferred for use in
3.5L Engines within the operating temperatures shown in
the viscosity chart. SAE 5W-30 Engine Oil is allowed for
use in the 3.5L Engine during cold weather only to
improve cold weather starting.
Engine Oil Viscosity Chart
The proper SAE viscosity grade of engine oil should be
selected based on the following recommendation and be
within the operating temperature shown in the engine oil
viscosity chart.
Synthetic Engine Oils
There are a growing number of engine oils being pro-
moted as either synthetic or semi-synthetic. If you choose
to use such a product, use only those oils that meet the
American Petroleum Institute (API) and SAE viscosity
standard. Follow the service schedule that describes your
driving type.
Materials Added To Engine Oils
The manufacturer strongly recommends against the ad-
dition of any additives (other than leak detection dyes) to
engine oil. Engine oil is an engineered product and it's