402
MAINTAINING YOUR VEHICLE
Engin e Oil Viscosity (SAE Grad e)
Materials Added to Engin e Oils
SAE 5W-20 engine oil is recom mend ed for all operating The manu factu rer strongly recom mend s against the ad-
tem peratu res. This engine oil improves low tem peratu re dition of any additives (other than leak detection dyes) to
starting and vehicle fuel econom y.
engine oil. Engine oil is an engineered prod uct and its
perform ance may
additives.
be
impaired
by
supplemental
The engine oil filler cap also show s the recom mend ed
engine oil viscosity for you r engine. For inform ation on
engine oil filler cap location, refer to “Engine Com part- Disp osin g of Used Engin e Oil and Oil Filters
ment” in this section.
Care shou ld be taken in disposing of used engine oil and
oil filters from you r vehicle. Used oil and oil filters,
ind iscrim inately discard ed, can present a problem to the
environm ent. Contact you r authorized dealer, service
station, or governm ental agency for advice on how and
where used oil and oil filters can be safely discard ed in
Lubricants which do not have both, the engine oil certi-
fication mark and the correct SAE viscosity grad e nu m-
ber, shou ld not be used .
Syn thetic Engin e Oils
Synthetic engine oils can be used if the recom mend ed oil you r area.
quality requ irem ents are met, and the recom mend ed
Engine Oil Filter
The engine oil filter shou ld be rep laced at every engine
oil change.
maintenance intervals for oil and filter changes are
follow ed.
| Categories | Jeep Manuals, Jeep Wrangler Manuals |
|---|---|
| Model Year | 2009 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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