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: Phone Mode

Overview Uconnect Phone is a voice-activated, hands-free, in-vehicle communications system. It allows you to dial a phone number with your mobile phone. The feature supports the following: Voice Activated Features Hands-Free dialing via Voice (“Call John Smith Mobile” or “Dial 248-555-1212”)...

Jeep Wrangler 2018-2026 Owners Manual: Shifting Out of (N) Neutral

Use the following procedure to prepare your vehicle for normal usage. Bring the vehicle to a complete stop, leaving it connected to the tow vehicle. Firmly apply the parking brake. Start the engine. Press and hold the brake pedal. Shift the transmission into NEUTRAL...