2014 Jeep Grand Cherokee Owner Manual SRT - Page 538

536 MAINTAINING YOUR VEHICLE • If frequent engine coolant (antifreeze) additions are Brake System required, the cooling system should be pressure tested In order to assure brake system performance, all brake for leaks. system components should be inspected periodically. • Maintain engine coolant (antifreeze) concentration at Refer to the "Maintenance Schedule" for the proper a minimum of 50% OAT coolant (conforming to maintenance intervals. MS-12106) and distilled water for proper corrosion WARNING! protection of your engine which contains aluminum components. Riding the brakes can lead to brake failure and • Make sure that the coolant expansion bottle overflow possibly a collision. Driving with your foot resting or riding on the brake pedal can result in abnormally 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. • Do not change the thermostat for Summer or Winter operation. If replacement is ever necessary, install ONLY the correct type thermostat. Other designs may result in unsatisfactory engine coolant (antifreeze) performance, poor gas mileage, and increased emissions. Fluid Level Check - Brake Master Cylinder The fluid level of the master cylinder should be checked whenever the vehicle is serviced, or immediately if the brake system warning light is on. If necessary, add fluid to bring level to the full mark on the side of the reservoir