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BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > Suspension | Chassis | Brakes > Rust on brake Hub, should I be worried?
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      03-31-2014, 07:48 AM   #1
nr1416
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Rust on brake Hub, should I be worried?

My 328 has 20K KM on it and the rust on the hubs looks awful. Is this normal or should I bring it to the dealer and see if they can do anything under warranty?



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      03-31-2014, 08:00 AM   #2
335BOY
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Absolutely normal. Every car in the world looks like that.
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      03-31-2014, 08:05 AM   #3
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I would reorder a brand new car.

... i kid i kid.
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      03-31-2014, 08:57 AM   #4
ft1330
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Quote:
Originally Posted by 335BOY View Post
Absolutely normal. Every car in the world looks like that.
Not when your hubs are aluminum...
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      03-31-2014, 09:13 AM   #5
vern
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Quote:
Originally Posted by 335BOY View Post
Absolutely normal. Every car in the world looks like that.
Not normal. Mine started to get rusty only after a few thousand miles and my dealer JMK BMW cleaned them up and painted them. After 16,000 + miles they still look new. No rust ever came back
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vern
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      03-31-2014, 09:20 AM   #6
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Quote:
Originally Posted by vern View Post
Not normal. Mine started to get rusty only after a few thousand miles and my dealer JMK BMW cleaned them up and painted them. After 16,000 + miles they still look new. No rust ever came back
cheers
vern
That's because your dealer painted them. I don't think they came from the factory painted.
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      03-31-2014, 09:27 PM   #7
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any successful easy DIY's for the rust
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      03-31-2014, 11:10 PM   #8
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I'm sorry to inform you, but all my BMWs had the same issue (4 total)... even my F30 with M Bakes started at 2K miles

Sucks! Why BMW does not make that part in aluminum is beyond me.
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      03-31-2014, 11:35 PM   #9
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Originally Posted by 64-bit View Post
Sucks! Why BMW does not make that part in aluminum is beyond me.
Cost.

But yes, it's normal for 99.9% of the cars on the road. Rust, it's what iron does.
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      04-01-2014, 08:15 AM   #10
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Quote:
Originally Posted by BeeMdblU View Post
any successful easy DIY's for the rust
Any quality aluminum paint after you wire brush the hub to get off what ever rust you can. Good luck
cheers
vern
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