Machines - Brake Flush Machine
Why Change Brake Fluid?
Brake fluid contaminated by moisture lowers the boiling point of the
fluid to the point that your brakes could get hot enough to cause the brake
fluid to boil. This causes vapor to form in the brake system. The vapor is
compressible, causing the brake pedal to feel soft and/ or not work at all.
Moisture gets into the fluid because brake fluid is hygroscopic,
which is a magnetic attraction for moisture that it absorbs from the atmosphere.
Moisture is absorbed through the brake master cylinder reservoir and permeable
brake hoses. A result of this moisture is a electro- chemical reaction that
makes the brake fluid so acidic that it can result in early failure of brake
components. Brake fluid contamination has become so much of a concern that major
automotive manufacturers have added it to their required maintenance. Failure to
change your vehicles brake fluid can result in very costly repairs, if you have
ABS type brakes, component failure can run into the thousands.
An EBS Brake Fluid Flush Includes:
·
Check brake fluid for moisture and contamination.
·
Inspect Master cylinder and cap.
·
Clean out dirt and old fluid from master cylinder.
·
Flush old fluid out of hydraulic system until clean.
·
Bleed system.
·
Refill with new heavy duty brake fluid.
Road
test vehicle for proper brake operation.
See what the experts have to
say!!
"Changing the brake fluid
every two years for preventative maintenance can help prolong the life of the
hydraulic components of the brake system. But more importantly, it can minimize
the risk of pedal fade when the brakes are overworked." - Brake &
Front End
"After 18 months, the level of water contamination
can reach three percent…, which is getting dangerously close to the minimum DOT
(Department of Transportation) requirements." - Brake & Front
End
"Fluids require periodic replacement and the one most often neglected
is brake fluid. Brake fluid in the typical vehicle can become contaminated in
two years or less. This can lead to fluid boil and brake fade during hard use;
boiling brake fluid results in vapor lock for a soft, spongy pedal at best and
complete brake failure at worst." - Car Care Council
"Everyone understands that bleeding the system is done to remove air
while flushing is done to remove the old fluid from the system. Simply giving
each wheel a couple of squirts won’t cut it." - Brake & Front
End
"Lacking manufacturer specifications, it is recommended that a
vehicle’s brake fluid be changed every two years or every 24,000 miles. DOT3 or
DOT 4 brake fluids tend to become saturated with moisture in time. This water
contamination lowers the boiling point of the fluid and thus increases the
danger of vapor pockets in the system, adversely affecting braking performance
and accelerating corrosion." - Wagner Brake Products
"Many
accidents and fatalities over the years have been blamed on contaminated brake
fluid." - Brake & Front End
"20%
of 1,720 vehicles that were inspected were found to have unsafe brake fluid
(fluid that contains 5 percent or more water). Most experts say the fluid should
be changed if the moisture content exceeds 3%." - National Highway
Traffic Safety Institute (NHTSI) study
"Vapor
lock- where the brake fluid boils (high moisture content), causing brake failure
– is a well-known but undocumented problem." - Seattle
Times
"Brake
fluid needs to be changed just like any other fluid in an automobile." -
AAA
"In
fact, most ABS system failures can be traced to moisture contamination. This can
be avoided with regular brake fluid flushing." - Brake Manufacturers
Council
"In
critical situations the slow response time of brake fade can be disastrous. One
of the most overlooked causes is contaminated brake fluid. The problem is that
flushing the brake system is often not specifically listed in many vehicles’
routine maintenance schedule, which could cause an unknowledgeable person to
think the procedure wasn’t necessary. Most maintenance schedules recommend
changing the brake fluid every two years or 30,000 miles. In a humid climate
it’s better to plan on doing it every year." - Motor Trend
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