3370 said:50:50 is the best...not pouring the coolant and add with the water...the correct way is pour the coolant into a bottle or tin or watever then mix with water...if u just pour the coolant into ur radiator n add in water,the coolant will stay at the bottom of ur radiator...
got 3 types of coolant there...
green - normal
red - better protection
white (milk color) - is the best coolant,very hard to find this type of coolant...
3370 said:if u just pour the coolant into ur radiator n add in water,the coolant will stay at the bottom of ur radiator.
zan said:the secret of coolant mixed water is not allowing water to be contaminated with rust.
and in case of leaking hose or waterpump, it wud be easily recognisable.
for toyota LLC its not recommended 50:50 mixture as the liquid is quite corrosive to rust and metal. it may cause water pump leak. for corolla size cars, a bottle will do. for camry about 2 bottles or slightly less.
one advantage using toyota LLC is that it will change its colour from red to dark brown and later black as a sign of replacement. magic isnt it? :D
normally it will last about 40,000km.
never use coolant with anti-freezing description. only meant for cold weather countries with winter season.
Another indicator that the oil needs to be changed is by looking at the color of the oil. Use the dipstick to find out both the level and...