brake problem

[filicapri]

I have let the air out of the brakes,and have good pressure.

But if i start the engine the brake pressure is gone and when the brakepedal comes up also the engine rev go up

 

vacuum problem

[Vista]

Duff servo allowing air draw through the vacuum line?

[filicapri]

here is a pic of the line mate

I dont see any problem

[Vista]

But if the diaphragm in the servo is split it will be pulling air through it. Try disconnecting the hose and plugging the end of it and see if it stops happening.

[filicapri]

But if the diaphragm in the servo is split it will be pulling air through it. Try disconnecting the hose and plugging the end of it and see if it stops happening.

 

Ok thanks will try that

I think it will stop cause if the engine is not running I have normal brakes