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post #9 of (permalink) Old 30th December 2010 Thread Starter
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Re: Laguna 2 dci brake pedal hard

Hi again,
I had the car checked out at a garage today and they said the servo is fine, the hissing noise i thought i could hear is the cylinder going in and out when i pump the pedal, as a 2nd opinion i then took the car to another garage for an MOT and it passed.
The peddal still goes hard when breaking, i took the pipe off that goes into the pump, with the engine running there is suction onto my finger if i hold my finger against the hole, as you look under the bonnet on the drivers side inner wing the pipes from the pump go to a little black plastic box, this box is making a clicking noise, is this supposed to be making this noise.
Kind regards
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Renault Laguna II 1.9dCi dynamique 2001
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