Jeep Wrangler: ENGINE COMPARTMENT / 3.0L Diesel Engine

3.6L Gasoline Engine

..

Checking Oil Level

To ensure proper engine lubrication, the engine oil must be maintained at the correct level. Check the oil level at regular intervals, such as every fuel stop...

Other information:

Jeep Wrangler 2018-2026 Owners Manual: Diesel Fuel Specifications

This diesel engine has been developed to take advantage of the high energy content and generally lower cost No. 2 Ultra Low Sulfur diesel fuel or No. 2 Ultra Low Sulfur climatized diesel fuels. NOTE: If you accidentally fill the fuel tank with gasoline on your diesel vehicle, do not start the engine...

Jeep Wrangler 2018-2026 Owners Manual: Power Door Locks — If Equipped

The power door lock switch is located on each front door panel. Push the switch forward to unlock the doors, and rearward to lock the doors. Power Door Lock Switch WARNING! For personal security reasons and safety in a collision, lock the vehicle doors when you drive, as well as when you park and exit the vehicle...