corroded bits round the clips that atach the hood to the car

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simeon balsam
Joined: Sun 27 Feb, 2011 13:43
Posts: 23

  Z3 roadster 2.0
Location: bedford

corroded bits round the clips that atach the hood to the car

Post by simeon balsam »

Just around the clips that attach the hood to the car there are some corroded patches they seem to be getting bigger!

what shall i do?

can you buy just that piece or do you have to buy the whole frame?
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ShinyDave
Joined: Wed 21 May, 2008 14:13
Posts: 77

  Z3 roadster 3.0i

Re: corroded bits round the clips that atach the hood to the

Post by ShinyDave »

I am having the same problem - the black paint has lifted from the left and right sides of the hood frame where it meets the windscreen revealing white powder and bare metal below it.

Keen to get it fixed - is it aluminium? Is it just a case of spraying it with an appropriate paint?
2002 3.0 Sport in Sterling Grey with full red/black leather

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PCSAM
Joined: Sat 13 Aug, 2011 01:19
Posts: 1002

  blank
Location: Taynuilt

Re: corroded bits round the clips that atach the hood to the

Post by PCSAM »

I had the same problem .... when I painted my callipers Hammerite smooth black , I painted the top part of the hood to get rid of the flaking parts .... looks good now :D
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Kornknarr
Joined: Fri 05 Aug, 2011 19:07
Posts: 169

  M roadster S50
Location: Uppsala, Sweden
Contact:

Re: corroded bits round the clips that atach the hood to the

Post by Kornknarr »

I did the same as PCSAM. Looks good. Obviously there are some kind of corrosion going on with different metals in contact creating a corroding current. :|
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Mike Fishwick
Joined: Fri 19 Jun, 2009 10:27
Posts: 2094

  Z3 roadster 2.8
Location: Daglan, France

Re: corroded bits round the clips that atach the hood to the

Post by Mike Fishwick »

I bet this kind of corrosion is due to the paint being damaged by people who wear rings, or have long finger nails - mine is fine after 13 years, but rings and long nails are not among my many vices!
A Z3 is not just for Christmas - it's for life!
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Robert T
Site Admin
Joined: Mon 12 Jun, 2006 10:35
Posts: 10171

  Z3 roadster 1.9
Location: Cheshire

Re: corroded bits round the clips that atach the hood to the

Post by Robert T »

Looking at the photos of this, the corrosion looks to start from under the paint and lifts it off in large flakes, in a similar manner to the mirror bases. If repainting, I suspect that an etch primer would be required, though the original finish looks more like powdercoat that paint.

Cheers R.
Arctic Silver '99 Z3 1.9 & Black '59 Frogeye 1275cc
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orange
Joined: Sun 19 Feb, 2012 15:35
Posts: 13

  Z3 roadster 2.8
Location: HUNTINGDON

Re: corroded bits round the clips that atach the hood to the

Post by orange »

I just logged in to search for this! Cheers :-)
My Zed has got this issue. More so on the passenger side, the paint just lifts off in quite large flakes.
Ordered a small tin of Hammerite smooth black from Amazon for £6.50.....now need to find a brush!

dave...
mrh1
Joined: Mon 15 Aug, 2011 21:26
Posts: 40

  Z3 roadster 3.0i
Location: Weston-s-Mare

Re: corroded bits round the clips that atach the hood to the

Post by mrh1 »

did mine last summer, used Hammerite smooth satin black spray can, sanded it back to smooth out the edges over spray it over the non corroded parts.
When you look at mine you wont even know its been done.
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BladeRunner919
Joined: Fri 17 Feb, 2012 20:18
Posts: 2225

  Z3 roadster 1.9

Re: corroded bits round the clips that atach the hood to the

Post by BladeRunner919 »

I had the same problem - very common on aluminium roof frames of all makes. I used this, which gave a perfect texture match:

http://www.halfords.com/webapp/wcs/stor ... yId_165495
earthwormjim
Joined: Tue 22 Mar, 2011 14:49
Posts: 26

  Z3 roadster 1.9

Re: corroded bits round the clips that atach the hood to the

Post by earthwormjim »

Thanks for this, I have the same problem, have been scratching my head and was about to buy some of this stuff;

http://www.amazon.co.uk/Plastidip-Plast ... B000LNOOEO

but the halfords stuff looks a better bet, as well as cheaper. :)
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BladeRunner919
Joined: Fri 17 Feb, 2012 20:18
Posts: 2225

  Z3 roadster 1.9

Re: corroded bits round the clips that atach the hood to the

Post by BladeRunner919 »

Practice on something else, as the finish is determined by how much paint you put on at a time. I also warmed the part of the frame I was painting with a heat gun (being careful not to melt the window or set fire to the roof!) as the finish is also affected by how quickly the solvents in the paint flash off.
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