When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
hi friends,
recently , i changed all accumulators and there is no more ABC errors
but driving quality is getting worse again , i guess,,, front valve block's aging or pipe problem .
ABC pumps pressure bar is about 190 , dealer shop says it's in perfect condition .
i attach front left's pipe
rear one's had no problem at all.
As you see, green square and blue square have fluid leakage.
2003 E55, 2003 SL55, 2014 CLS63, 2018 q50 Redsport, 1968 Camaro SS, 1999 Trans am Firehawk
190 is a fine pressure. here are the diagrams for the front hoses. I can't quite tell which ones you have marked based on your pic as it is too close up. If it is the 2 going to the pressure relief valve they are about $90 each from MB, but you can also take them to any hydraulic shop and have them rebuilt.