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Re: Laguna estate mkII brakes desperate help please
If I remember correctly the brake master cylinder is up in the front passenger footwell. It is a known fault that the air seal just were the actuating rod enters the bulkhead leaks. The only time you should hear a light hiss is when the brake pedal is pressed and the servo is vacuum charged. A loud or constant hiss at other times is usually a good sign the servo air-seal is leaking.
I am certain this fault has been discussed some time ago. Try a forum search on the Brakes section.
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Last edited by madnoel10; 9th July 2016 at 10:01 AM.