Nissan 2010 Xterra Automobile User Manual


 
ENGINE OIL AND OIL FILTER
RECOMMENDATIONS
Selecting the correct oil
It isessential tochoose the correctgrade, quality
and viscosity engine oil to ensure satisfactory
engine life and performance. See “Capacities
and recommended fuel/lubricants” earlier in this
section. NISSAN recommends the use of an
energy conserving oil in order to improve fuel
economy.
Select only engine oils that meet the American
Petroleum Institute (API) certification or Interna-
tional Lubricant Standardization and Approval
Committee (ILSAC) certification and SAE vis-
cositystandard. Theseoils havethe APIcertifica-
tion markon thefront of thecontainer. Oilswhich
do not have thespecified quality label should not
be used as they could cause engine damage.
Oil additives
NISSAN does not recommend the use of oil
additives. The use of an oil additive is not neces-
sary when the proper oil type is used and main-
tenance intervals are followed.
Oil whichmay contain foreignmatter or hasbeen
previously used should not be used.
Oil viscosity
The engine oil viscosity or thickness changes
with temperature. Because of this, it is important
to select the engine oil viscosity based on the
temperatures at which the vehicle will be oper-
ated before the next oil change. Choosing an oil
viscosity other than that recommended could
cause serious engine damage.
Selecting the correct oil filter
Your new NISSAN vehicle is equipped with a
high-quality genuine NISSAN oil filter. When re-
placing, use a genuine NISSAN oil filter or its
equivalent for the reason described in “Change
intervals.”
Change intervals
The oil and oil filter change intervals for your
engine are based on the use of the specified
quality oils and filters. Using engine oil and filters
that are not of the specified quality, or exceeding
recommended oil and filter change intervals
could reduce engine life. Damage to the engine
caused byimproper maintenanceor useof incor-
rect oil and filter quality and/or viscosity is not
covered by the NISSAN newvehicle limited war-
ranty.
WTI0183
Technical and consumer information 9-5