Should I expect ABC issues ?
When I decided to buy it I found this site and started reading all I could and found allot of ABC threads. Was this a known issues with this model or is it just something that goes wrong sometimes as with any make and model ?
Is there anything I can do to be pro active before something happens ? Are there tale tell sign I could have checked before something happens at a shop ? Thanks just trying to prepare money wise should this happen after all I read
Mercedes say there's no routine maintenance, but that's a big mistake. First thing is to change the oil and filter, and use the later 3 micron filter.
Pumps always fail eventually, and they're difficult (i.e. expensive) to replace, but clean oil helps.
The front and rear valves often get contaminated and the suspension sags over time, but they're reasonably straightforward to service.
The other big fail is the flexible hoses, which give you advance warning by seeping at the crimp connections. Its essential that these are ALL inspected every year, and repaired / replaced as necessary.
Vibration dampers sometimes fail from time to time and give strange symptions, but aren't the end of the World.
If the worst comes the worst, and something big fails causing a red ABC warning message - stop and get the car trailored home.
Nick
Check the oil level in the ABC reservoir.
Check for leaks and nasty noises.
Check the suspension level at each corner.
If oil's not coming out anywhere and the ride height is OK, you've probably lost pressure, and can drive to a dealer or good MB specialist.
Nick






