Extreme Cold Weather (Below –20°F Or –29°C)

To ensure reliable starting at these temperatures, use of an externally powered electric engine block heater (available from your authorized dealer) is recommended.

    See also:

    Tire Chains (Traction Devices)
    Use of traction devices require sufficient tire-to-body clearance. Follow these recommendations to guard against damage. • Install on Rear Tires Only • Due to limited clearance, use SAE cla ...

    Inside & Out
    Adventurous drivers will appreciate the Wrangler's purposeful interior, with straightforward controls and an open, upright design. Cabin materials look ready to withstand dirt and mud, and Jeep sa ...

    Fuel System Cautions
    CAUTION! Follow these guidelines to maintain your vehicle’s performance: • The use of leaded gas is prohibited by Federal law. Using leaded gasoline can impair engine performance and damag ...