Jeep Wrangler: ENGINE COMPARTMENT / Adding Washer Fluid

The fluid reservoir for the windshield washers and the rear window washer (if equipped) is shared. The fluid reservoir is located in the engine compartment. Be sure to check the fluid level at regular intervals. Fill the reservoir with windshield washer solvent only (not radiator antifreeze). When refilling the washer fluid reservoir, take some washer fluid and apply it to a cloth or towel and wipe clean the wiper blades; this will help blade performance.

To prevent freeze-up of your windshield washer system in cold weather, select a solution or mixture that meets or exceeds the temperature range of your climate. This rating information can be found on most washer fluid containers.

WARNING!

Commercial windshield washer solvents are flammable. They could ignite and burn you. Care must be exercised when filling or working around the washer solution.

    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...

    Maintenance-Free Battery

    Your vehicle is equipped with a maintenance-free battery. You will never have to add water, and periodic maintenance is not required. WARNING! Battery fluid is a corrosive acid solution and can burn or even blind you...

    Other information:

    Jeep Wrangler 2018-2026 Owners Manual: Safe Usage Of The Uconnect System


    The Uconnect system is a sophisticated electronic device. Do not let young children use the system. Permanent hearing loss may occur if you play your music or sound system at loud volumes. Exercise caution when setting the volume on the system...

    Jeep Wrangler 2018-2026 Owners Manual: Daytime Running Lights (DRLs) — If Equipped


    The Daytime Running Lights are in a dedicated position below the headlight assembly. DRLs are active when the low beams are not on, and the engine is running. DRLs may be deactivated by applying the parking brake. NOTE: For vehicles sold in Canada, the Daytime Running Lights will automatically deactivate when the front fog lights are turned on...

    Categories

    Remote Start system

    Jeep Wrangler. Remote Start system This system uses the key fob to start the engine conveniently from outside the vehicle while still maintaining security. The system has a range of approximately 300 ft (91 m).

    read more

     
    Copyright © 2026 www.jewrangler.com