Jeep Wrangler: SERVICING AND MAINTENANCE / 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. Refer to these Service Manuals before attempting any procedure yourself.

NOTE:

Intentional tampering with emissions control systems may void your warranty and could result in civil penalties being assessed against you.

WARNING!

You can be badly injured working on or around a motor vehicle. Only do service work for which you have the knowledge and the proper equipment. If you have any doubt about your ability to perform a service job, take your vehicle to a competent mechanic.

Pressure Washing

Cleaning the engine compartment with a high pressure washer is not recommended. CAUTION! Precautions have been taken to safeguard all parts and connections however, the pressures generated by these machines is such that complete protection against water ingress cannot be guaranteed...

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...

Other information:

Jeep Wrangler 2018-2026 Owners Manual: Towing Requirements — Trailer Brakes


Do not interconnect the hydraulic brake system or vacuum system of your vehicle with that of the trailer. This could cause inadequate braking and possible personal injury. An electronically actuated trailer brake controller is required when towing a trailer with electronically actuated brakes...

Jeep Wrangler 2018-2026 Owners Manual: LED Front Fog Lamp


If your vehicle is equipped with LED fog lamps they are replaced as an assembly. Rear Tail, Stop, Turn Signal, And Backup Lamp See below steps to replace: Remove interior trim panel cap to access single retaining screw for tail lamp assembly. Trim Cap Remove retaining screw and disconnect electrical connector, then remove tail lamp assembly from the vehicle...

Categories

REMOTE START — IF EQUIPPED (DIESEL)

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