American Petroleum Institute (API) Engine Oil Identification Symbol

This symbol means that the oil has been certified by the American Petroleum Institute (API). The manufacturer only recommends API Certified engine oils.
CAUTION!
Do not use chemical flushes in your engine oil as the chemicals can damage your
engine. Such damage is not covered by the New Vehicle Limited Warranty.
See also:
Remaining Issues
Reliability for the current generation has been miserable, and while antilock
brakes and an electronic stability system are standard, the Wrangler is one of a
handful of 2010 models that still don ...
Sunroof Maintenance
Use only a nonabrasive cleaner and a soft cloth to clean
the glass panel. ...
Crossing A Ravine, Gully, Ditch, Washout Or Rut
When crossing a ravine, gully, ditch, washout or a large rut, the angled approach
is the key to maintaining your vehicle’s mobility. Approach these obstacles at a
45- degree angle and let each t ...


