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:
Maximum Recommended Downshift Speeds
CAUTION!
Failure to follow the maximum recommended downshifting speeds may cause the engine
to overspeed and/or damage the clutch disc, even if the clutch pedal is pressed.
NOTE: Vehicle speeds ...
INTERIOR
The Wrangler Unlimited is rugged, with an extra side of rugged, and its
interior is sturdy and can take a beating. If you can't get those Freedom Top
panels on in time to beat the rain, a little w ...
Adding Fluid
Fluid should be added only at filler hole until fluid begins to run out of the
hole. ...