Jeep Wrangler: VEHICLE MAINTENANCE / Engine Oil

Engine Oil Selection — 2.0L Engine (If Equipped)

For best performance and maximum protection under all types of operating conditions, the manufacturer only recommend engine oils that are API SP/GF-6A certified and meet the requirements of the manufacturer Material Standard MS-13340. An equivalent full synthetic engine oil can be used if it meets API SP/GF-6A Certification. If API SP/GF-6A or equivalent oil is unavailable then please contact your local dealership for recommendation.

Engine Oil Selection — 3.6L Engine (If Equipped)

For best performance and maximum protection under all types of operating conditions, the manufacturer only recommends engine oils that are API Certified and meet the requirements of the manufacturer Material Standard MS-6395.

Engine Oil Selection — Diesel Engine

For best performance and maximum protection under all types of operating conditions, FCA recommends engine oils that meet the requirements of the manufacturer Material Standard MS-12991, and that are API SN certified and meet the requirements of the manufacturer.

American Petroleum Institute (API) Engine Oil Identification Symbol

Jeep Wrangler. Engine Oil This symbol means that the oil has been certified by the American Petroleum Institute (API). The manufacturer only recommends API Certified engine oils.

This symbol certifies 0W-20, 5W-20, 0W-30, 5W-30 and 10W-30 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.

Synthetic Engine Oils

You may use synthetic engine oils provided the recommended oil quality requirements are met, and the recommended maintenance intervals for oil and filter changes are followed.

Synthetic engine oils which do not have both the engine oil certification mark and the correct SAE viscosity grade number should not be used.

Materials Added To Engine Oil

The manufacturer strongly recommends against the addition of any additives (other than leak detection dyes) to the engine oil. Engine oil is an engineered product and its performance may be impaired by supplemental additives.

Disposing Of Used Engine Oil And Oil Filters

Care should be taken in disposing of used engine oil and oil filters from your vehicle. Used oil and oil filters, indiscriminately discarded, can present a problem to the environment. Contact an authorized dealer, service station or governmental agency for advice on how and where used oil and oil filters can be safely discarded in your area.

    VEHICLE MAINTENANCE

    An authorized dealer has the qualified service personnel, special tools, and equipment to perform all service operations in an expert manner. Service Manuals are available which include detailed service information for your vehicle...

    Engine Oil Filter

    The engine oil filter should be replaced with a new filter at every engine oil change. Engine Oil Filter Selection A full-flow type disposable oil filter should be used for replacement...

    Other information:

    Jeep Wrangler 2018-2024 Owners Manual: Diesel Exhaust Fluid


    Your vehicle is equipped with a Selective Catalytic Reduction (SCR) system to meet the very stringent diesel emissions standards required by the Environmental Protection Agency. The purpose of the SCR system is to reduce levels of NOx (oxides of nitrogen emitted from engines) that are harmful to our health and the environment to a near-zero level...

    Jeep Wrangler 2018-2024 Owners Manual: Door Frame Installation Four Door Models — If Equipped


    Install the front door rail first. Carefully place the front door rail in the rubber seal at the top of the windshield, and line up the holes for the Torx head screws (two for each door). Swing the frame bracket around the side of the rail, and insert the screws from underneath...

    Categories

    Manual Front Seat Forward/Rearward Adjustment

    The seat can be adjusted forward or rearward by using a bar located by the front of the seat cushion, near the floor. While sitting in the seat, lift up on the bar located under the seat cushion and move the seat forward or rearward. Release the bar once you have reached the desired position. Then, using body pressure, move forward and rearward on the seat to be sure that the seat adjusters have latched.

    Jeep Wrangler. Manual Front Seat Forward/Rearward Adjustment

    Adjustment Bar Location

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