brake help?

[ca18detseek]

hi i have some problem whit my brakes, normaly driven they work fine and nothing happend , but when i drive a few km on highway and decided breke the pedal goes right to the bottom i pump and recover it.

i check fluide brake and its ok . no bleding no nothing .(non abs model)i leave the car in to garage 1 week and when return to use brake looks normal ; feel normal. always do the same when i drive a few km w/o use it. sxxt!!

i think it can be a booster problem or vacum?

i run a t4t3 kit topmount

[Ca_Silvia]

Dude this is the CA motor forum. Try the brake/suspension forum.

[ca18detseek]

i have ca18det , but admin can you move it. sorry!!

[Liquid_Neon]

could be that topmount boiling ur brake fluid?