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

SL55/63/65/R230 AMG: What issues besides ABC in high milage RS230

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 08-22-2015, 12:48 AM
  #1  
Junior Member
Thread Starter
 
wine buyer's Avatar
 
Join Date: Oct 2011
Location: Oak Forest, Houston TX
Posts: 15
Received 1 Like on 1 Post
2008 E350
What issues besides ABC in high milage RS230

Looking to purchase a 2006-2010, what else besides ABC issues should I look for for?? After reading forums, it seems the ABC is just a maintenance issue. Change the fluid and no problems.
Thank You
The following users liked this post:
AMG__POWER (11-02-2020)
Old 08-22-2015, 01:02 AM
  #2  
MBWorld Fanatic!
 
BlownV8's Avatar
 
Join Date: Aug 2003
Location: In my garage
Posts: 8,424
Received 1,003 Likes on 810 Posts
E55, GLS450, GL63, GLE350
Originally Posted by wine buyer
Looking to purchase a 2006-2010, what else besides ABC issues should I look for for?? After reading forums, it seems the ABC is just a maintenance issue. Change the fluid and no problems.
Thank You
You may want to keep reading.
The following 2 users liked this post by BlownV8:
Geo3 (11-01-2020), poppyboy (11-01-2020)
Old 11-01-2020, 01:00 PM
  #3  
Senior Member

 
Astro14's Avatar
 
Join Date: Dec 2010
Location: Virginia Beach
Posts: 272
Received 60 Likes on 46 Posts
2005 S600 2005 SL600
Change the fluid. Also - replace hoses as needed. Rebuild Valve blocks as needed. It's not just fluid that needs maintenance in an ABC system.

Last edited by Astro14; 11-01-2020 at 01:55 PM.
Old 11-02-2020, 04:20 PM
  #4  
member
iTrader: (2)
 
pmercury's Avatar
 
Join Date: Oct 2016
Posts: 3,093
Received 794 Likes on 617 Posts
CL
Originally Posted by Astro14
Change the fluid. Also - replace hoses as needed. Rebuild Valve blocks as needed. It's not just fluid that needs maintenance in an ABC system.

Old 12-04-2020, 01:19 PM
  #5  
Senior Member
 
Kebowers47's Avatar
 
Join Date: Apr 2019
Location: Houston
Posts: 428
Received 91 Likes on 79 Posts
001 s600, 94 sl600
The ABC system WAS troubled by early failures of high-pressure hoses--accompanied by failed hydraulic pumps when oil was dumped out the hoses and the pumps ran dry and scored. The hose failures were caused by very high temperatures from both radiant and conductive heat coming from the engine sump and exhausts. MBZ attempted to remedy by later installing half-measure thermal blankets. The problem was eventually solved by upgrading the hoses and thermal sleeves protecting the hoses. Hose failures are rare these days. The accumulators are still 'regular maintenance' items as are all save metal bellows accumulators. They simply lose a few molecules to the nitrogen gas charge dissolving into the rubber diaphragm and then into the oil and on out the reservoir vent. I am not aware of any change to the construction (different diaphragm material) of the accumulators. These are not expensive parts to replace every 60-80000 miles. As far as valve assemblies--they seldom fail or need replacement. The struts themselves again rarely fail but do 'wear-out ' every 100,000 miles or so.


The following users liked this post:
poppyboy (12-04-2020)

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: SL55/63/65/R230 AMG: What issues besides ABC in high milage RS230



All times are GMT -4. The time now is 03:30 AM.