Help: Brake issue PMu F906 HC+ - Page 4 - Perth-WRX.com

RJ999 · #31 05-05-2014, 03:56 PM

Quote:

Originally Posted by XT43

Is it one side constant or both sides?

Burke Its both sides but right side is more(or maybe I hear it more as being driver side)...when turning its also more.

RJ999 · #32 05-05-2014, 04:04 PM

Quote:

Originally Posted by s20525xxx

Thats weird. My mao spec hc+ is completely quite, even wo shim.

using the Perth-WRX mobile app

Did you miss my original post:

Quote:

Originally Posted by RJ999

I'm wondering if anyone knows why I'm getting this issue with my Pmu HC+ (F906 P-Mu's not pmao-u's hd kais)
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Looking for responses from people who have used/are using Pmus and not pmaos, I've used those too in the past and know how those are, thanks.

XT43 · #33 05-05-2014, 04:05 PM

I'd be suprised if both calipers happened to be sticking at the same time or bothe rotors to be fucked.

Make sure it's both sides making the noise, drive close to a long fence of building with your head out the window, noise will be amplified, get passenger to do the same. If only one side swap the rotors over to eliminate them being the culprit.

RJ999 · #34 05-05-2014, 04:13 PM

Quote:

Originally Posted by XT43

I'd be suprised if both calipers happened to be sticking at the same time or bothe rotors to be fucked.

Make sure it's both sides making the noise, drive close to a long fence of building with your head out the window, noise will be amplified, get passenger to do the same. If only one side swap the rotors over to eliminate them being the culprit.

It's definitely both sides, forgot we did the test with Doug in the car and could clearly hear it from both sides also with Nick from allstar when we trying to figure out what it was.
Doug would have noticed if they're were issues with the rotors, and I agree that it would be a bit odd for both sides to be fkd at the same time, machinist would have said something when machining them on Friday too.

I'll try a blues method bedding in, if it doesn't work will try a fluid flush on the weekend, see if it get better.

If that doesn't work then swap pads I guess.

munya · #35 05-05-2014, 07:31 PM

Project pu sell anti squeak stick-on shims I have them on my HC+ and have not heard them in squeak, 4 years to be exact. Not sure on your other issue though

RJ999 · #36 05-05-2014, 07:39 PM

I have the pmu stick on anti squeal shims...must be the aggressive bed in process that's required

amtrapid · #37 05-05-2014, 07:48 PM

Wait till you fit your new wheels and the scrubbing will drown out the squealing

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munya · #38 05-05-2014, 07:58 PM

Quote:

Originally Posted by RJ999

I have the pmu stick on anti squeal shims...must be the aggressive bed in process that's required

No aggressive bed in required must be something else then.. Just wondering if you have original Brembo pad shim as I also run them with the pu shim

RJ999 · #39 05-05-2014, 08:12 PM

Quote:

Originally Posted by munya

No aggressive bed in required must be something else then.. Just wondering if you have original Brembo pad shim as I also run them with the pu shim

I have the Aluminium Subaru outer shims in there too.
You using pmao hd kais or pmus hc+?

munya · #40 05-05-2014, 08:48 PM

Na mate HC+ the proper stuff from project mu Australia

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