2010 Jeep Compass Owner Manual - Page 399

398 MAINTAINING YOUR VEHICLE • Check the coolant freeze point in the radiator and in • Do not change the thermostat for Summer or Winter the coolant recovery bottle. If engine coolant (antioperation. If replacement is ever necessary, install freeze) needs to be added, the contents of the coolant ONLY the correct type thermostat. Other designs may recovery bottle must also be protected against freezing. result in unsatisfactory engine coolant (antifreeze) performance, poor gas mileage, and increased emissions. • If frequent engine coolant (antifreeze) additions are required, or if the level in the coolant recovery bottle Brake System does not drop when the engine cools, the cooling In order to assure brake system performance, all brake system components should be inspected periodically. system should be pressure tested for leaks. Refer to "Maintenance Schedule" for further information. • Maintain engine coolant (antifreeze) concentration at 50% HOAT engine coolant (antifreeze) (minimum) WARNING! and distilled water for proper corrosion protection of your engine which contains aluminum components. Riding the brakes can lead to brake failure and possibly an accident. Driving with your foot resting • Make sure that the radiator and coolant recovery or riding on the brake pedal can result in abnormally bottle overflow hoses are not kinked or obstructed. high brake temperatures, excessive lining wear, and • Keep the front of the radiator clean. If your vehicle is possible brake damage. You would not have your full equipped with air conditioning, keep the front of the braking capacity in an emergency. condenser clean.