The antifreeze – or coolant – in the engine of your petrol-powered vehicle is somewhat like the air humans breathe. It’s taken for granted until there isn’t any, then bad things happen. Engines seize, ...

Are you confused by coolant colors? You are not alone. Almost all of the antifreeze/coolant sold is made from about 95 percent ethylene glycol. So why do they vary so much in color? Different additive ...

You should change your coolant at least once every two to three years to ensure that any contaminants are removed from the cooling system. Perhaps you have just fixed a slight leak and need to top up ...

Understand the difference between coolants, and how to look for problems. Coolant (sometimes referred to as antifreeze or radiator fluid) is used to regulate your engine temperature and prevent it ...

If you’re a maintenance manager or owner-operator who is thoroughly confused as to what type of engine coolant should be in your heavy-duty diesel truck (much less what type of coolant is actually in ...

There is no one single correct color for coolant, because different cars require different specific types of coolant. Some of the more common colors include pink, orange, blue, and green, and while ...