SL55 AMG, SL63 AMG, SL65 AMG (R230) 2002 - 2011 (2003 US for SL55 and 2004 for the SL65)

SL55/63/65/R230 AMG: SL rust issues

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Old Mar 18, 2010 | 01:40 PM
  #1  
sbenus's Avatar
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From: San Juan, Puerto Rico
2004 SL55 AMG
SL rust issues

i just got word from my dealer that my car has rust in the molding below the rear window and thus humidity is getting into the trunk. their fix is to order the piece which only comes with a new rear window and costs $2350 plus $660 labor. they say this isn't uncommon.

anyone heard of this? has MB recognized this issue?
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Old Mar 18, 2010 | 02:01 PM
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Was your SL kept outside? Not good. Never heard of this.

Do a search and seeeeeee
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Old Mar 18, 2010 | 02:55 PM
  #3  
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Originally Posted by FLSL55
Was your SL kept outside? Not good. Never heard of this.

Do a search and seeeeeee
nope, sleeps in a garage under cover
Attached Thumbnails SL rust issues-sl55amg.gif  
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Old Mar 18, 2010 | 06:36 PM
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Originally Posted by sbenus
nope, sleeps in a garage under cover
Fixed the thumb nail for ya.......

When you wash it do you blow the water off or do you simply wipe it down, pull it in the garage and cover it up? Your problem is obviously caused by water sitting in that area. FWIW, I use a leaf blower and blow the water out of those type areas as well as off all the panels/wheels and I've never had a car have rust issue (well, when growing up in MN I did but that was for obvious reasons......). I know that doesn't help much now so good luck with the fix.
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Old Mar 18, 2010 | 07:26 PM
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From: San Juan, Puerto Rico
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Originally Posted by chuck z
Fixed the thumb nail for ya.......

When you wash it do you blow the water off or do you simply wipe it down, pull it in the garage and cover it up? Your problem is obviously caused by water sitting in that area. FWIW, I use a leaf blower and blow the water out of those type areas as well as off all the panels/wheels and I've never had a car have rust issue (well, when growing up in MN I did but that was for obvious reasons......). I know that doesn't help much now so good luck with the fix.
i'd have to ask the guy who washes it for me

but still, i wonder if this is a design issue, cause water shouldn't pool anywhere
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Old Mar 18, 2010 | 08:25 PM
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Ya know what I am thinking is that your garage does it get extrely humid in there? Is a CC garage? Where are you located? I know that my other home in Florida during the summer the garage gets well up to 100 in there and I have came out in the morning to find my car wet. I do not know where or how it got there either.
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Old Mar 18, 2010 | 08:26 PM
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Do you have a picture of the rust spot on your car?
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Old Mar 19, 2010 | 07:16 PM
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Originally Posted by sbenus
i'd have to ask the guy who washes it for me

but still, i wonder if this is a design issue, cause water shouldn't pool anywhere
There's your answer right there...... Nobody cares like the one who paid for the car? My guess is the person doesn't blow the water out of areas like the one giving you the problem.

I think you could probably ask the design issue question on most cars. There are pockets that hold water and if water is allowed to sit in those areas long enough too many times it will eventually rust. Probably made worse when a car is washed and immediately put in a garage under of cover?
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Old Mar 20, 2010 | 02:25 PM
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If your guy uses a high pressure washing system tell him to stop. The SL does not take well to pressure washers et.
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Old Mar 20, 2010 | 02:53 PM
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Originally Posted by FLSL55
If your guy uses a high pressure washing system tell him to stop. The SL does not take well to pressure washers et.
+1,000,000.
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Old Mar 20, 2010 | 06:53 PM
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Originally Posted by FLSL55
If your guy uses a high pressure washing system tell him to stop. The SL does not take well to pressure washers et.
Very good point!
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