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: ENHANCED ACCIDENT RESPONSE SYSTEM (EARS). EVENT DATA RECORDER (EDR)

ENHANCED ACCIDENT RESPONSE SYSTEM (EARS) This vehicle is equipped with an Enhanced Accident Response System. This feature is a communication network that takes effect in the event of an impact. EVENT DATA RECORDER (EDR) This vehicle is equipped with an event data recorder (EDR)...

Jeep Wrangler 2018-2026 Owners Manual: Selec-Speed Control Indicator Light — If Equipped

This light will turn on when “Selec-Speed Control” is activated. To activate “Selec-Speed Control”, ensure the vehicle is in 4WD Low and push the button on the Instrument Panel. NOTE: If the vehicle is not in 4WD Low, “To Enter Selec-Speed Shift to 4WD Low” will appear in the instrument cluster display...