Jeep Wrangler: TECHNICAL SPECIFICATIONS / FLUID CAPACITIES

Biodiesel Fuel Requirements

A maximum blend of 5% biodiesel meeting ASTM specification D975 is recommended for use with your diesel engine. If frequent operation with Biodiesel blends that are between 6% and 20% (B6–B20) is desired, the maintenance schedule is subject to shorter intervals...

ENGINE FLUIDS AND LUBRICANTS

CAUTION! Mixing of engine coolant (antifreeze) other than specified Organic Additive Technology (OAT) engine coolant (antifreeze), may result in engine damage and may decrease corrosion protection...

Other information:

Jeep Wrangler 2018-2026 Owners Manual: Drag & Drop Menu Bar

The Uconnect features and services in the main menu bar are easily customized for your preference. Simply follow these steps: Uconnect 4 With 7-inch Display Drag & Drop Press the Apps button to open the App screen. Press and hold, then drag the selected app to replace an existing shortcut in the main menu bar...

Jeep Wrangler 2018-2026 Owners Manual: Connected Services Remote Horn & Lights FAQs

How long does it take to sound my horn and flash the lights? Depending on various conditions, it can take three minutes or more for the request to get through to your vehicle. Which is faster, my key fob or the Uconnect App? Your key fob will sound the horn and flash the lights quicker; however, its range is limited...