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Selection of engine oil for flexible fuel, Vehicles (e85) and gasoline vehicles – Dodge 2010 Ram Truck User Manual

Page 436

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For best results, a refueling pattern that avoids alternat-
ing between E85 and unleaded gasoline is recom-
mended.

When you do switch fuel types, it is recommended that:

• you do not add less than 5 gal (19 L) when refueling
• you drive the vehicle immediately after refueling for at

least 5 miles (8 km)

Observing these precautions will avoid possible hard
starting and/or significant deterioration in driveability
during warm up.

NOTE:

• Use seasonally adjusted E85 fuel (ASTM D5798). With

non-seasonally adjusted E85 fuel, you may experience
hard starting and rough idle following start up even if
the above recommendations are followed, especially
when the ambient temperature is below 32°F (0°C).

• Some additives used in regular gasoline are not fully

compatible with E85 and may form deposits in your
engine. To eliminate driveability issues that may be
caused by these deposits, a supplemental gasoline
additive, such as MOPAR

௡ Injector Cleanup or

Techron may be used.

Selection Of Engine Oil For Flexible Fuel Vehicles
(E85) and Gasoline Vehicles

FFV vehicles operated on E85 require specially formu-
lated engine oils. These special requirements are included
in MOPAR

௡ engine oils, and in equivalent oils meeting

Chrysler Specification MS-6395. The manufacturer only
recommends engine oils that are API Certified and meet
the requirements of Material Standard MS-6395. MS-6395
contains additional requirements, developed during ex-
tensive fleet testing, to provide additional protection to
Chrysler Group LLC engines. Use MOPAR

௡ or an

equivalent oil meeting the specification MS-6395.

5

STARTING AND OPERATING

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