Owners Manual
Page 280
...42°C (-44°F)) Please contact your Lexus dealer for leaks in the cooling system. n If the coolant level drops within a short time after replenishing Visually check the radiator, hoses, engine coolant filler cap, radiator cap and drain cock and water pump. If you cannot find a leak, have ...your engine cooling system. n Coolant type selection Use of 55% coolant and 45% distilled or deionized water. (Protects to the "Full" line. Do-it-yourself maintenance Engine ...
...42°C (-44°F)) Please contact your Lexus dealer for leaks in the cooling system. n If the coolant level drops within a short time after replenishing Visually check the radiator, hoses, engine coolant filler cap, radiator cap and drain cock and water pump. If you cannot find a leak, have ...your engine cooling system. n Coolant type selection Use of 55% coolant and 45% distilled or deionized water. (Protects to the "Full" line. Do-it-yourself maintenance Engine ...