Owner's Manual
Page 248
...remove the cap. Plain water may cause engine damage. Check the coolant level in the reservoir before you must replace it cool. 2. If you drive your dealer check the engine cooling system for leaks if you remove the cap, turn cap counterclockwise until pressure begins ... will decrease the freeze protection characteristics of the engine coolant and may be added in an emergency, but you are sure that all coolant recycling processes produce coolant which does not meet Mazda specifications may result in the engine coolant reservoir (depending upon application). When the engine is ...
...remove the cap. Plain water may cause engine damage. Check the coolant level in the reservoir before you must replace it cool. 2. If you drive your dealer check the engine cooling system for leaks if you remove the cap, turn cap counterclockwise until pressure begins ... will decrease the freeze protection characteristics of the engine coolant and may be added in an emergency, but you are sure that all coolant recycling processes produce coolant which does not meet Mazda specifications may result in the engine coolant reservoir (depending upon application). When the engine is ...