Owners Manual
Page 426
... "FULL" line. If you can find no leak, have your Lexus dealer test the cap pressure and check for a proper corrosion protection of aluminum components. Visually check the radiator, hoses, engine coolant filler cap, radiator cap and drain cock and water pump. The coolant level in the next column. Always use ethylene-glycol...
... "FULL" line. If you can find no leak, have your Lexus dealer test the cap pressure and check for a proper corrosion protection of aluminum components. Visually check the radiator, hoses, engine coolant filler cap, radiator cap and drain cock and water pump. The coolant level in the next column. Always use ethylene-glycol...