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Oil Change Indicator System — Cummins
Diesel
Your vehicle is equipped with an engine oil
change indicator system. This system will
alert you when it is time to change your
engine oil by displaying the words “Oil
Change Due” in your instrument cluster
display. The oil change reminder will remind
the owner to change the engine oil every
15,000 miles (24,000 km) or 500 hours,
whichever comes first, except for the Chassis
Cab models configured with optional B20
capability that are using greater than 5%
levels of biodiesel, which are 12,500 miles
(20,000 km) or 400 hours, whichever comes
first. Failure to change the engine oil per the
maintenance schedule can result in internal
engine damage.
Replace the engine oil and oil filter every
15,000 miles (24,000 km) or 12 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 12 months, whichever comes
first.
NOTE:
Under no circumstances should oil change
intervals
exceed
15,000 miles
(24,000 km) or 12 months or 500 Hours,
whichever comes first.
Replace the engine oil and oil filter every
12,500 miles (20,000 km) or 400 hours,
whichever comes first when running
greater than 5% levels of biodiesel
(Chassis Cab models configured with
optional B20 capability).
If Chassis Cab models configured with
optional B20 capability are operated with
greater than 5% levels of biodiesel, the oil
change
interval
must
not
exceed
12,500 miles (20,000 km) or 400 hours,
whichever comes first under any circum
-
stances. See the Fuel Requirements section
for more information regarding operation
with biodiesel blend (B6-B20) fuel meeting
ASTM specification D-7467.
Perform Service Indicator — Cummins
Diesel
Your vehicle will require emissions mainte
-
nance at a set interval. To help remind you
when this maintenance is due, the instru
-
ment cluster will display “Perform Service”.
When the “Perform Service” message is
displayed on the instrument cluster it is
necessary to have the emissions mainte
-
nance performed. Emissions maintenance
may include replacing the Closed Crankcase
Ventilation (CCV) filter element. The proce
-
dure for clearing and resetting the “Perform
Service” indicator message is located in the
appropriate Service Information.
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