2014 Jeep Compass Owner Manual - Page 495

MAINTAINING YOUR VEHICLE 493 • Check the coolant freeze point in the radiator and in • Keep the front of the radiator clean. If your vehicle is the coolant expansion bottle. If engine coolant (antiequipped with air conditioning, keep the front of the condenser clean. freeze) needs to be added, the contents of the coolant expansion bottle must also be protected against freez- • Do not change the thermostat for Summer or Winter ing. operation. If replacement is ever necessary, install ONLY the correct type thermostat. Other designs may • If frequent engine coolant (antifreeze) additions are result in unsatisfactory engine coolant (antifreeze) required, the cooling system should be pressure tested for leaks. performance, poor gas mileage, and increased emissions. • Maintain engine coolant (antifreeze) concentration at a minimum of 50% OAT coolant (conforming to MS- Brake System 12106) and distilled water for proper corrosion protecIn order to assure brake system performance, all brake tion of your engine which contains aluminum composystem components should be inspected periodically. nents. Refer to the "Maintenance Schedule" for the proper • Make sure that the coolant expansion bottle overflow maintenance intervals. hoses are not kinked or obstructed. 7