MAINTAINING YOUR VEHICLE
415
EngineOilViscosity
engine oil. Engine oil is an engineered product and its
performancemaybeimpairedbysupplementaladditives.
SAE5W-20engineoilisrecommendedforalloperating
temperatures.Thisengineoilimproveslowtemperature
starting and vehicle fuel economy. The engine oil filler
capalsoshowstherecommendedengineoilviscosityfor
your engine. For information on engine oil filler cap
location,referto“EngineCompartment”inthissection.
DisposingofUsedEngineOilandOilFilters
Careshouldbetakenindisposingofusedengineoiland
oil filters from your vehicle. Used oil and oil filters,
indiscriminatelydiscarded,canpresentaproblemtothe
environment. Contact your authorized dealer, service
station,orgovernmentalagencyforadviceonhowand
whereusedoilandoilfilterscanbesafelydiscardedin
yourarea.
Lubricants which do not have both the engine oil certi-
ficationmarkandthecorrectSAEviscositygradenum-
bershouldnotbeused.
SyntheticEngineOils
Engine Oil Filter
You may use synthetic engine oils provided the recom-
mendedoilqualityrequirementsaremet,andtherecom-
mendedmaintenanceintervalsforoilandfilterchanges
arefollowed.
Theengineoilfiltershouldbereplacedateveryengine
oilchange.
7
NOTE: Forbestaccesstotheoilfilter,adriveonhoist
shouldbeusedinsteadofachassishoist(3.7LOnly).
MaterialsAddedtoEngineOil
Themanufacturerstronglyrecommendsagainsttheaddi-
tionofanyadditives(otherthanleakdetectiondyes)tothe
| Categories | Jeep Liberty Manuals, Jeep Manuals |
|---|---|
| Model Year | 2009 |
| Download File |
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| Document File Type | |
| Copyright | Attribution Non-commercial |
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