Dodge RAM 2017, Owner'S Manual, Page: 181 / 228

Engine oil not designated by the FCA or Cummins Material
Standards and API CJ-4 should not be used, as engine and
exhaust system durability may be compromised. The en-
gine oil filler cap also shows the recommended engine oil
viscosity for your engine. For information on engine oil
filler cap location, refer to “Engine Compartment” in
“Maintaining Your Vehicle” for further information.
Synthetic Engine Oils
You may use synthetic engine oils if the recommended oil
quality requirements are met and the recommended main-
tenance intervals for oil and filter changes are followed.
Materials Added To Engine Oil
The manufacturer strongly recommends against the addi-
tion of any additives (other than leak detection dyes) to the
engine oil. Engine oil is an engineered product and its
performance may be impaired by supplemental additives.
Engine Oil Filter
Refer to “Fluids, Lubricants, And Genuine Parts” in “Main-
taining Your Vehicle” for further information. The engine
oil filter should be changed at every engine oil change.
Disposing Of Used Engine Oil And Oil Filters
Care should be taken in disposing of used engine oil and
oil filters from your vehicle. Used oil and oil filters,
indiscriminately discarded, can present a problem to the
environment. Contact your authorized dealer, service sta-
tion or governmental agency for advice on how and where
used oil and oil filters can be safely discarded in your area.
7
MAINTAINING YOUR VEHICLE 179