Jeep Wrangler Owner's Manual
See also:
Overdrive Operation
The automatic transmission includes an electronically controlled Overdrive (fifth
gear). The transmission will automatically shift into the Overdrive gear if the
following conditions are present:
...
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 y ...
Brake/Transmission Shift Interlock System
This vehicle is equipped with a Brake Transmission Shift
Interlock (BTSI) that holds the shift lever in the PARK
position unless the brakes are applied. To move the shift
lever out of the PARK p ...


