SBC unit Service threshold reached , what to do.
Just signed up for this board , I drive 2005 E320 , has 99k miles on it , had
grey visit the workshop sign for couple of month , bought star c 3 from allibaba
ran the diagnostics and result:Service threshold reached replace component
a 7/3 SBC hydraulic unit
seag damage code 43 102 01
Is there any way , could this unit be fixed? or if I only replaced the reservoir would that help? Where can i buy used one for reasonable price ?
Brakes work fine , only groaning sound when I release.
Thanks for all the answers.






