Ques 1: What is the different between Conventional & Extended life Coolant ?
Ans : There is only difference between additives of both Coolant. Conventional type coolant contain the inorganic additive in major portion & life extended Coolant contains organic acid additive in major portion. The additive of conventional degrades fast so its life is short & life extended additive degrades slowly so its life is longer. The conventional & life extended should not be mixed together.