Jeep Wrangler: GETTING TO KNOW YOUR VEHICLE / INTERIOR STORAGE AND EQUIPMENT

Operating Tips

NOTE: Refer to the chart at the end of this section for suggested control settings for various weather conditions. Summer Operation The engine cooling system must be protected with a high-quality antifreeze coolant to provide proper corrosion protection and to protect against engine overheating...

Storage

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Other information:

Jeep Wrangler 2018-2026 Owners Manual: PUBLICATION ORDER FORMS

To order the following manuals, you may use either the website or the phone numbers listed below. Service Manuals These comprehensive Service Manuals provide a complete working knowledge of the vehicle, system, and/or components and is written in straightforward language with illustrations, diagrams, and charts...

Jeep Wrangler 2018-2026 Owners Manual: FUEL REQUIREMENTS — GASOLINE ENGINE

While operating on gasoline with the required octane number, hearing a light knocking sound from the engine is not a cause for concern. However, if the engine is heard making a heavy knocking sound, see a dealer immediately. Use of gasoline with an octane number lower than recommended octane can cause engine failure and may void the New Vehicle Limited Warranty...