Cooling System

To reduce potential for engine and transmission overheating, take the following actions:

− Highway Driving

Reduce speed.

− Air Conditioning

Turn off temporarily.

    See also:

    Engineering
    Jeep Wrangler delivers unmatched off-road capability with legendary four-wheel drive and is produced with more than seven decades of 4x4 engineering experience behind it. Wrangler continues to off ...

    Engine Coolant Checks
    Check the engine coolant (antifreeze) protection every 12 months (before the onset of freezing weather, where applicable). If the engine coolant (antifreeze) is dirty or rusty in appearance, the ...

    Far End Audio Performance
    • Audio quality is maximized under: • low-to-medium blower setting, • low-to-medium vehicle speed, • low road noise, • smooth road surface, • fully closed windows, • dry weat ...