Engine Oil
Jeep Wrangler / Jeep Wrangler Owner's Manual / Maintaining Your Vehicle / Maintenance Procedures / Engine Oil
See also:
Shift Positions
For additional information on the appropriate use of each
transfer case mode position, see the information below:
4WD AUTO
This range is used on surfaces such as ice, snow, gravel,
sand, and dry ...
General Cleaning
Careful vacuuming of the top before washing is helpful
in removing dust and other foreign particles.
If Hand Washing:
• Wash in partial shade instead of direct sun.
• Wet the entire vehicle b ...
Cooling System – Drain, Flush, And Refill
If the engine coolant (antifreeze) is dirty and contains a
considerable amount of sediment, clean and flush with
reliable cooling system cleaner. Follow with a thorough
rinsing to remove all dep ...


