Front Brake

[lasthope]

ok new to this so be nice,,just got car few days back 1st time,,toyota prob is every time i take me foot of brake peddle it makes some kind of sucking noise,,,brakes are ok still,it does not do it when car is off,,only when car is started,

[Jamesbelfast]

Sounds like you may have a leak in the brake servo or its plumbing.

[lasthope]

any were of telling like,,the place i got it from the lad says its not an mot fail,,

[lasthope]

well any one got any ideas then,,,

[gazza1286]

There is a comprehensive brake booster diagnosis guide here:

http://www.autoshop101.com/forms/brake05.pdf

It covers a Lexus but the principles are the same.

A replacement servo can easily be sourced on eBay for around £50.

[lasthope]

cheers mate the sound is only in car ,,i stuck my ear to servo then my mate pressed barke could not hear a sound at all coming from servo