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Old 17th December 2019, 17:47   #226
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Default Re: Alloy Refinishing - Painting / Powder-coating / Chroming

These micro cracks are a result of exposure to hard water. The salt in the water remains after water evaporates post washing and cleaning. There is no structural impact of these tiny cracks as its only the clearcoat being effected.

Machined alloys can be restored with re machining in a lathe or CNC, you can hunt around for a wheel repair shop. I would suggest you visit them once, also note that wheels of larger sizes may not fit in the machine or they may have to make a template to remachine your wheel. In that case the initial cost of template would be better to divide over all 4 wheels of your car. A wheel repair or body shop person can also sand the clear coat off in those cracked areas and respray the entire wheel with clear coat.

Post the machining the wheel would need to be clear coated and polished then would be back to new.Also ensure that you get a regular detailing done once in 6 months to avoid the corrosive salt build up.

Last edited by nirmaljusdoit : 17th December 2019 at 17:50.
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Old 18th December 2019, 20:56   #227
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Default Re: Alloy Refinishing - Painting / Powder-coating / Chroming

I faced similar issues with my BMW 520d. At about 2 years into the ownership, I observed that the alloys were showing signs of corrosion underneath the clear coat. This was on all 4 wheels at around the same location, near the BMW logo. The issue did not appears to be severe as I could not pick up the defect from a distance. But in a couple of months, the size of these imperfections started to grow. So, I took this up with BMW dealership in Hyderabad. After a lot of to and fro, BMW replaced all 4 alloy wheels under warranty. Needless to say that my 5 year extended warranty paid for itself as BMW honored this under a warranty claim.
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Old 31st December 2019, 00:17   #228
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Default Re: GLS 400 Quality Issue

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Originally Posted by yash2424 View Post
I purchased a GLS400 at the end of 2017 and have driven the car for around 8000 km only. One day randomly some cracks appeared on the rims around the hub area.
Interestingly, saw a white GLS the other night next to me in traffic, and while glancing at the massive rims noticed some scratches / discoloration around the hub area.
Seems it may not be a one off case.

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Old 31st December 2019, 02:09   #229
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Default Re: Alloy Refinishing - Painting / Powder-coating / Chroming

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Originally Posted by nirmaljusdoit View Post
These micro cracks are a result of exposure to hard water. The salt in the water remains after water evaporates post washing and cleaning. There is no structural impact of these tiny cracks as its only the clearcoat being effected.

Machined alloys can be restored with re machining in a lathe or CNC, you can hunt around for a wheel repair shop. I would suggest you visit them once, also note that wheels of larger sizes may not fit in the machine or they may have to make a template to remachine your wheel. In that case the initial cost of template would be better to divide over all 4 wheels of your car. A wheel repair or body shop person can also sand the clear coat off in those cracked areas and respray the entire wheel with clear coat.

Post the machining the wheel would need to be clear coated and polished then would be back to new.Also ensure that you get a regular detailing done once in 6 months to avoid the corrosive salt build up.
Hi, any good shop in Bangalore who does this job really really well?
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Old 19th January 2020, 22:21   #230
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Default Re: Alloy Refinishing - Painting / Powder-coating / Chroming

Well if anyone is following my GLS400 case, after a lot of convincing I got all 4 rims changed! Guess that's a problem solved. On the other hand the dealer wants me to purchase an extended warranty and it costs 7 lakhs for 2 years That is just for warranty, no service etc included.
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Old 14th December 2020, 17:02   #231
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Default Re: Alloy Refinishing - Painting / Powder-coating / Chroming

Does anyone know of good powder coating shops in Chennai? I am considering getting some wheels refinished/painted...
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Old 14th January 2021, 23:35   #232
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My Jetta is pre owned. The previous owner has painted the alloys black.

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I don't like black alloys since they don't good with the colour of my car.

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I want to un-paint / undo this black colour on these wheels.

Anybody knows where I can get this done in Bangalore and where will be the price for it ?
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Old 2nd May 2021, 19:04   #233
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Default Re: Alloy Refinishing - Painting / Powder-coating / Chroming

Hi,

Any good alloy painters in southern Bangalore?
I have a Honda brio!

Do i use the powder coating method or the spray paint for longevity?

Kindly advise.
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Old 2nd May 2021, 20:13   #234
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Default Re: Alloy Refinishing - Painting / Powder-coating / Chroming

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Originally Posted by casnov View Post
I want to un-paint / undo this black colour on these wheels.
Anybody knows where I can get this done in Bangalore and where will be the price for it ?
Google for Krishna at Krithi Care Care - his painting/detailing outfit is near Manyata Tech Park on the ORR. As far as I know, the ballpark cost is ~10K.
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Old 10th May 2021, 11:56   #235
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Default Re: Alloy Refinishing - Painting / Powder-coating / Chroming

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Google for Krishna at Krithi Care Care - his painting/detailing outfit is near Manyata Tech Park on the ORR..
Hi there,

Does he also work on car rust removal on the inside of the car and also fender?
I saw him on net & he seems to have very impressive reviews.

I want to go once the lockdown eases in Bangalore.
Do you know his charges for rust removal on interior/car fender?
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Old 28th June 2021, 19:37   #236
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Default Re: Alloy Refinishing - Painting / Powder-coating / Chroming

Does anyone know a good alloy wheels painter in Mumbai/Thane/Navi Mumbai area.

Want to paint the alloys black.
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Old 2nd September 2021, 08:03   #237
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Default Re: Alloy Refinishing - Painting / Powder-coating / Chroming

I'm planning to get my Ecosport wheels painted to gloss or matte black. How much does it usually cost get this done? I don't want to cheap out on a spray can paint which will strip off in a couple of months. Got a heart breaking quote(2k per wheel) from a local paint garage yesterday and wanted to check here.
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Old 2nd September 2021, 09:07   #238
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Default Re: Alloy Refinishing - Painting / Powder-coating / Chroming

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Originally Posted by bharaththefreak View Post
I'm planning to get my Ecosport wheels painted to gloss or matte black. How much does it usually cost get this done? I don't want to cheap out on a spray can paint which will strip off in a couple of months. Got a heart breaking quote(2k per wheel) from a local paint garage yesterday and wanted to check here.
Around 2K. Check with Carsmiths in Jakkasandra. They do quite a few.
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