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+--- Thread: Hissing Noise From Break Pedal (/showthread.php?tid=35857)
Hissing Noise From Break Pedal - TommiePuglet - 24-04-2017
Soooo,
As Far As Im Aware There Is A Little Red Valve That Often Shoots Off Or Falls Off And This Creates The Hissing But I Think I May Be Wrong There Is Only A Slight Hissing When On Stand Still But Under Acceleration It Follows What Im Guessing Is Boost The Faster I Go The Louder It Gets.
Any Ideas, Or A Fix.
Thanks In Advance.
RE: Hissing Noise From Break Pedal - Poodle - 28-04-2017
It'll be the servo leaking, is it definitely coming from the passenger compartment side of the bulkhead? I've not heard of that valve, but sounds like it's worth a look for an easy fix.
RE: Hissing Noise From Break Pedal - TommiePuglet - 28-04-2017
(28-04-2017, 06:08 AM)Poodle Wrote: It'll be the servo leaking, is it definitely coming from the passenger compartment side of the bulkhead? I've not heard of that valve, but sounds like it's worth a look for an easy fix.
Clueless to how you got passenger side lol but what i was told correct or not There is a one way valve, this tends to come free or stuck open when under hard breaking. I Am Yet To Rip up carpets and very very unwilling to do a while break servo change will keep this thread updated with my findings.
RE: Hissing Noise From Break Pedal - Seb_Ryan - 28-04-2017
(28-04-2017, 07:38 AM)TommiePuglet Wrote:(28-04-2017, 06:08 AM)Poodle Wrote: It'll be the servo leaking, is it definitely coming from the passenger compartment side of the bulkhead?
Clueless to how you got passenger side lol but what i was told correct or not There is a one way valve, this tends to come free or stuck open when under hard breaking. I Am Yet To Rip up carpets and very very unwilling to do a while break servo change will keep this thread updated with my findings.
What he means is inside the car, not passenger side
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RE: Hissing Noise From Break Pedal - Poodle - 30-04-2017
Yeah that. As opposed to engine bay side.
The carpet is like any other component - will come out/go back in fine and won't be any different to how you started. Well, so long as you don't remove it with fire and a lever bar lol.
RE: Hissing Noise From Break Pedal - welshpug - 30-04-2017
sounds like a dead servo, bit of a bastard on a 306, nuts from cabin side onto studs coming through the pedal box.
RE: Hissing Noise From Break Pedal - tom-dturb - 08-05-2017
Had to drop the engine off the mounts when I done my servo. Not a nice job
RE: Hissing Noise From Break Pedal - Welshy_Pete - 03-07-2017
(24-04-2017, 09:06 AM)TommiePuglet Wrote: Soooo,
As Far As Im Aware There Is A Little Red Valve That Often Shoots Off Or Falls Off And This Creates The Hissing But I Think I May Be Wrong There Is Only A Slight Hissing When On Stand Still But Under Acceleration It Follows What Im Guessing Is Boost The Faster I Go The Louder It Gets.
Any Ideas, Or A Fix.
Thanks In Advance.
I got the same problem you have to change the servo it's the only way to fix the problem.