I drive 2005 Camry. Do you really need to use coolant sold by Toyota?
Toyota sell 2 types of Coolant. Both are 1 gallon and same price. One is 100% coolant and other is already 50/50 diluted coolant.
They say according to borochure I should use 50/40 coolant. It takes about 2 gallon of coolant for flush and replace.
I was wonder if I just buy any coolant from parts shop or buy 1 gallon of 100% coolant so I will have 2 gallon by mixing it with distill water or should I stick to manual and fork out 2 gallons of 50/50 diluted coolant.
It would be insane to think to spend like $45 -$50 just on coolant which is already diluted for my convenience?