We were driving in the mountains and the brake pedal went all the way to the floor before engaging. This caused us to almost hit a vehicle in front of us, swerved successfully, but then my wife and I have whiplash pain from the instant, hard stop. Took it to a Brakes Plus and they said air in the lines was the cause and flushed the lines. Worked for a few days, then almost got into another accident with the same issue of the brake pedal falling to the floor before engaging. Took it back to Brakes Plus and they notified us that Ford is well aware of this issue and extended the warranty of the Brake Booster, which is known to fail. Took it to Ford, they happily replaced the brake booster, under the warranty, but then said this is not the issue, we need to replace the HCU Assembly and replace the master cylinder. Which, conveniently, is not under warranty. Ford is playing with peoples lives, knowing having faulty parts installed on vehicles and not taking ownership and replacing the parts needed to safely operate their vehicles. When I asked if I can complain, they gave me your web-address instead of trying to make things right. The only response I received worth a penny, is keep your receipts, maybe we can reimburse you, if I/m not dead, when we decide to take ownership.