xxxmustangtxhc

ok so i changed my brake booster, master cylinder, calipers, pads, and bled them....and the pedal feels hard, really hard dont know if its cus the new booster or what. but it just does not feel right. does anyone have an idea

PRO50SC

You did hook the vacuum back up right?

mjr46

there also is a one way check valve on the vaccum hose to booster..make sure it is not in backwards if you removed it

saleenpride1986

also, when you are pushing in on the pedal make sure the car is ON. Otherwise the pedal will be very hard no matter what when the car is off...

xxxmustangtxhc

well the vacum tree is all full, the only thing i did was take the hose off the booster, replaced the booster and connect the hose back

Portmaster

Wouldn't be the first bad booster I've seen. With the engine running pull the check valve out of the booster and make sure you have a good Vac signal. Next thing is do you have any brake pedal travel or is it hung up at the top with the brakes locked. Some have a adjustable plunger that isn't adjusted and will hang the pedal at the top. See if the wheels will turn after yet release the pedal.

cammedlx

Are you running a cam,if so which one are you using. And i will second the bad "new" booster's,i've runned into this a couple times at work before.

xxxmustangtxhc

anderson b451 blower cam... i bled the brakes the pedal goes all the way to the floor so i dont see it getting hung up at the top