Your authorized dealer will reset the oil change indicator message after completing the
scheduled oil change. If a scheduled oil change is performed by someone other than
your authorized dealer, the message can be reset by referring to the steps described
under “Instrument Cluster Warning Lights” in “What To Do In Emergencies” in this
guide or “Electronic Vehicle Information Center (EVIC)” or “Driver Information Display
(DID)” in “Understanding Your Instrument Panel” in your Owner’s Manual on the DVD
for further information.
Replace the engine oil and oil filter every 15,000 miles (24 000 km) or six months, or
sooner if prompted by the oil change indicator system. Under no circumstances should oil
change intervals exceed 15,000 miles (24 000 km) or six months, whichever comes first.
NOTE:
• Under no circumstances should oil change intervals exceed 15,000 miles
(24,000 km) or six months or 500 Hours, whichever comes first.
• Replace the engine oil and oil filter every 12,500 miles (20,000 km) when
running B20 fuel (Chassis Cab Only).
If Chassis Cab models are operated with greater than 5% levels of Biodiesel, the oil
change interval must not exceed 12,500 miles (20,000 km) under any circum-
stances. See the Fuel Requirements section for more information regarding opera-
tion of Chassis Cab models configured for use with Biodiesel blend (B6-B20) fuel
meeting ASTM specification D-7467.
Perform Service Indicator — Cummins® Diesel
Your vehicle will require emissions maintenance at a set interval. To help remind you
when this maintenance is due, the Electronic Vehicle Information Center (EVIC) or
Driver information Display (DID) will display “Perform Service”. When the “Perform
Service” message is displayed on the EVIC/DID it is necessary to have the emissions
maintenance performed. Emissions maintenance may include replacing the Closed
Crankcase Ventilation (CCV) filter element. The procedure for clearing and resetting
the “Perform Service” indicator message is located in the appropriate Service
Information.
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