ok im kinda new at this car thing, my problem is that when i step on tha brakes my brake pedal sumtimes pushes all tha way back makin have to brake longer then anticipated, i dunno wats wrong, do i need brake fluid, or is it something else??

 

You may have to bleed your brake and or change pads and rotors.

Bleeding brakes are fun. Im doing today.

 

Or its the classic master cylander failure. If its only happens evey ones and a while that would be my guess

if its all the time i would think air lock, or pads.

 

My car is in the shop right now for this reason, intermitent loss of brake pedal pressure - new brake master cylinder is going in now.