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This is a short video of a Ford Expedition with some neglected brakes. The vehicle was driven with brakes grinding metal-to metal until, not only the vents were contacting the pads, but the caliper pistons were hyper-extended so all the brake fluid came out. If your brakes are making noise, don't wait until you can't stop to check them. Subscribe to youtube.com/roadragecustoms. Then fix it yourself!