My brakes on my 2003 screw have been harder to push to stop. Thought it may be the booster so I pumped the brakes several times with eng not running and while keeping pressure on I started the engine and they should drop a little. Mine went almost to the floor. I thought maybe the master cyl so with eng running put constant pressure on pedal and it was solid did not sink. Went for a drive and brakes are again normal . stops evenly and easy. checked pads calipers and no leaks. any ideas what is g

 

Look at your front hoses for bubbles.

 

I replaced front hoses last year when I did rotors and pads but I will check them later this week when I bleed them.