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Brake Fluid is
the life blood of your brake system. It is a safety critical service item
that is far too often overlooked by motorists. Brake fluid is hygroscopic
(it attracts moisture) and its performance deteriorates over time. As
little as 5% water content in your brake fluid can reduce the boiling
point of the fluid by as much as 42%. In the case of DOT 4 fluid, that's
a drop from 260C to 155C. Suddenly the risk of a complete brake system
failure is very real. Boiled fluid simply results in the loss of your
brakes. Aside from the safety risk, old & dirty brake fluid also leads
to the premature wear and failure of other brake system components such
as master cylinders, wheel cylinders, brake hoses and brake calipers.
Generally speaking brake
fluid has a service life of around 2 years. If it is the colour of coffee
then some maintenance is required immediately. Like brake hoses, brake
fluid is a relatively in-expensive item to service so it is only prudent
to maintain your brake system.
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