Put front brakes on hj kingswood bleed brake line .now brake peddle wont work

You need to bleed the brakes,starting from the wheel that's the fartherest away from your master cylinder. if you opened a bleeder valve when you replaced the front brakes,you've let air into the whole brake system.you will need 2 people to bleed the air out of the brakes.1to pump the pedal up for pressure and you to release the pressure of air from the bleeder valves on each wheel.start from the wheel that's the fartherest away from the brake master cylinder. passenger rear wheel.have someone pump the brake pedal up [pump3times]and hold pressure on the brake pedal,you open bleeder valve on the wheel to let the air out,or until the brake pedal goes to the floorboard[never let the person who is pumping the brake pedal to take the pressure off the brake pedal until you've tightened the bleeder valve closed.or else,you're waisting your time. you may have to bleed each wheel twice,or until you see clear brake fluid come out with no bubbles or spurting from each wheel. after you're done with passenger rear wheel,move to driverside rear wheel,then go to passenger front,then drivers front,which is last.when you replaced the brakes,you made a common mistake,you opened the brake lines,which let air into the brake system.it's a very common mistake so don't feel bad.just go back and bleed the brake system.after you do this,you will not make the same mistake again,i guarantee it. thank you for choosing fixya.com and if you need further assistance,please repost your question to fixya.com i'm usually here at least 12 hours a day to assist people for free.that's just me thanks!