Brake lines are important in stopping your car as they carry the hydraulic pressure from the pedal press which applies the brakes, via hydraulic fluid known as brake fluid, when pipes fail the test usually due to excessive corrosion or damage, this makes the pipe lines more likely to burst and then to brake failure. New modern pipes fitted after new are usually made of copper and so don’t corrode, at NICE MOTORS we only fit copper along with new hydraulic brake fluid, so you have peace of mind that they are less likely to fail the test again.