Air Filter Restriction Indicator (Optional); Approved Engine Oils - Dodge 2006 Freightliner Owner's Manual

258 MAINTAINING YOUR VEHICLE

Air Filter Restriction Indicator (Optional)

The indicator on the air filter housing in the engine
compartment shows the degree of contamination in the
air filter element. If the red field reaches the 100 %
range, the air filter element should be replaced as soon
as possible.

Approved Engine Oils

NOTE: Use only engine oils that are labeled on the
container as meeting the specifications of API (American
Petroleum Institute) and/or DaimlerChrysler specification
sheets MB 228.3, 228.5, 229.3 and 229.5, such as MOPAR®
SAE 15W-40 HD Diesel Engine Oil (e.g. MOPAR® Part
No. 04798231AD), or equivalent.
Always refer to the following viscosity chart for the
proper viscosity grade based on ambient temperature.
Select oil viscosity according to the lowest air
temperature expected before the next oil change.
For further information, contact your authorized
Sprinter Dealer.