Never once filled car radiator with tap water , especially groundwater is sucked up with an electric pump . Moreover , for new cars . So , now, as successor filled radiator coolant which has two important roles .
First , the greenish fluid raise the boiling point of water when the machine is working . Second , it prevents corrosion caused by electrolysis process .
" Electrolysis occurs when the two began exchanging electrons chemical compounds that cause corrosion , " . Until loss occurs because the engine is made of a mixture of copper , cast iron , aluminum , and magnesium mix . Thus , electrolysis is slowly making porous .
Here , the role of additives prevent coolant has traded his electron . But , depending on its quality as well . Coolant is bad or does not work optimally is a good conductor of electricity and can speed up the process of electrolysis .
Well , to check the quality of the coolant car radiator is not a way to open the radiator cap and viewed from above , but use a multi tester . As the show is the 2010 Mazda2 never replace the radiator coolant and 20 thousand km mileage .
