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Home > General > Rusty rear discs at 7 months old |
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superspark Member Since: 24 May 2009 Location: Devon Posts: 877 |
dont worry mate, rusty discs are normal, salt will play a part as with water, damp air etc etc. The best thing you can do is when you drive off make sure you gently work your brakes this way your discs will be cleaned by your pads and braking will work much better. There is a maximum run out thickness which you can check your self or get a local garage to check for you.
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26th Apr 2011 7:02 pm |
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superspark Member Since: 24 May 2009 Location: Devon Posts: 877 |
Didnt see the pics of your discs below on your post, they look fine. To clean them up just drive and brake a little more, after a few miles or so they will be bright and shiny but dont touch them while they are hot, not unless you want to do a" men in black" and remove your finger prints lol |
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26th Apr 2011 7:08 pm |
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dunroof Member Since: 24 Nov 2010 Location: <> Yes, still being stalked by another member! Posts: 1785 |
Yeah, rusty discs are normal. Metal plus CO2 equals iron oxide. You cant argue with chemistry. |
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26th Apr 2011 7:15 pm |
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superspark Member Since: 24 May 2009 Location: Devon Posts: 877 |
You could always purchase ceramic discs. THE PRICE |
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26th Apr 2011 7:30 pm |
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andyfr Member Since: 05 Jul 2010 Location: UK - Highlands Posts: 144 |
Thanks guys, I don't feel so bad now. Andyfr |
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26th Apr 2011 8:16 pm |
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heliosuk Member Since: 08 Oct 2010 Location: United Kingdom Posts: 118 |
I think you can with that one Fe + O2 = FeO2 |
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26th Apr 2011 8:40 pm |
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realspeed Member Since: 26 Mar 2011 Location: East Sussex Posts: 574 |
The only thing to worry about is deep grooves on the disc itself and distortion when you have two options, have the discs skimmed or replace,the latter being the favourite.
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26th Apr 2011 9:42 pm |
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andyfr Member Since: 05 Jul 2010 Location: UK - Highlands Posts: 144 |
I suppose I was comparing another Freelander of the same age with perfect rear discs, that one had done 5,000 miles where mine has done 3,500 miles. It must be that the other one doesn't go on the roads as much where the salt and grit is. Andyfr |
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27th Apr 2011 6:09 am |
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Past master Member Since: 30 Jun 2010 Location: Isle of Ely Posts: 2710 |
An LR experience car will be using HDC and TC much of the time. These act via the braking system, so the discs will get polished in a way that the ones on your road-going car will not. |
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27th Apr 2011 7:50 am |
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colinrr Member Since: 08 Feb 2011 Location: North Gloucestershire Posts: 104 |
It's probably because you live in the highlands and only have to brake at the end of your journey with no roundabouts, traffic lights or other hazards in between that the rest of us have to contend with 1982 RR Classic-converted to 200TDi-gone
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27th Apr 2011 8:04 am |
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andyfr Member Since: 05 Jul 2010 Location: UK - Highlands Posts: 144 |
I think that is exactly it. When we travel south I can go 100 miles without touching the brakes. My wife's car has the same problem and that is used for the local commute, but again we don't have to use the brakes very often. Probably two dozen times on the round trip. Andyfr |
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27th Apr 2011 9:54 am |
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Wintermute Member Since: 30 Dec 2009 Location: Izmir Posts: 225 |
Give it a heavy breaking now and then. That should cure that. 2010 Freelander 2 Select TD4 auto....gone
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27th Apr 2011 10:47 am |
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Big Dave Member Since: 22 Nov 2009 Location: Yorkshire Posts: 1055 |
If you wash the car, by the time you dry it and have finished messing about putting stuff away they'll be rusting just from that Mine: 2012 Golf GTI Edition 35
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28th Apr 2011 10:31 pm |
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andyfr Member Since: 05 Jul 2010 Location: UK - Highlands Posts: 144 |
Yes, I've seen that myself, incredible how quickly it appears. It's mainly the scoring on my rear discs which seems bad. I guess it's the amount of grit on the road through the winter. Some must get onto the pads. Andyfr |
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29th Apr 2011 6:34 am |
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