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Hillholder Hell, well almost.

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Old 09 May 2019, 08:52 PM
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southmak
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Question Hillholder Hell, well almost.

Evening all,

2005 Forester 2.0X with a broken hill holder, brakes lock on after whilst stationary on the flat and only release after switching the car off for a few hours/days.

Have seen the helpful posts about how to adjust the hill holder but was wondering if anyone could point me in the right direction as to where to look for the mechanism so I can disable it myself.

Alternatively does anyone know of a clued up mobile Subaru mechanic in West London that might be able to make the adjustment for me. My local dealer in Kew has recently stopped serving Subarus.

Thanks In Advance.
Old 09 May 2019, 09:19 PM
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Don Clark
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On the LH side chassis rail

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Old 09 May 2019, 09:22 PM
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merlin24
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Located on the passenger side inner wing/strut tower.
Inadvisable to disable it yourself as the system is linked into the brake hydraulics but the cable adjusting nut can be backed off a little if the brakes are locking up on the flat/ instead of a 3 degree + incline.
Are you sure the front brake caliper pistons are not seized and causing the problem ?

Mick
Old 09 May 2019, 09:29 PM
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southmak
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Many Thanks.

Very Useful.
Old 09 May 2019, 09:35 PM
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southmak
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Not sure if it is the front brake calliper pistons or the hill holder.

I guessed that hill holder was more likely as the brakes free up after leaving the car standing for a while, but then lock up if the brakes are engaged and car put into gear.

Last edited by southmak; 10 May 2019 at 08:35 AM.
Old 09 May 2019, 10:25 PM
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joey_turbo
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Keep us updated. I have issue with mine. I disconnected the cable as advised elsewhere, bu I found the holder would still come on, but without the cable, I had to get out to manually turn it off, which is obviously a pain. I connected the cable up again.
Old 10 May 2019, 08:35 AM
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southmak
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Will do.

If I can get to the mechanism I shall try to adjust it rather than disable it.
Old 11 May 2019, 04:32 PM
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Better if you can do it yourself.
Kinghams in Croydon are still a Subaru dealer/mechanics etc.
Old 12 May 2019, 09:20 PM
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southmak
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Many Thanks for the help.

I found the hill-holder mechanism as directed by the pictures and diagrams and can see that the return spring has broken/missing in my old 2005 Forester.

I have heard it is possible to disable it buy disconnecting the cable from the clutch pedal side and the cable tying the hill holder mechanism so that it stays open, but am not 100% sure about fiddling with the clutch pedal and introducing more issues, so intend to disconnect the cable from mechanism and then cable tying as shown in the attached photo (found on another random forum).



Will keep the thread updated.

Thanks again for the help.
Old 12 May 2019, 11:22 PM
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Don Clark
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https://www.subaruforester.org/vbull...61/#post351313
Old 13 May 2019, 09:13 AM
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southmak
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Many thanks, very useful.
Old 23 May 2019, 09:09 AM
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southmak
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By way of an update

I followed the advice, disconnected the cable from the clutch to the hill holder (by removing the 8mm and 14mm nuts) and cable tied the valve open. The brake no longer sticks.

The return spring on the hill holder had broken so I am hoping to get it replaced at some point.

Many thanks again for all the help.
Old 23 May 2019, 09:01 PM
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merlin24
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Always good to have an update on an issue
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