Craiglxviii
Senior Member
- Joined
- Sep 6, 2015
- Messages
- 17,781
- Reaction score
- 7,426
- Location
- Cambs UK
- Your Mercedes
- 970 Panamera Turbo; W221 S500L AMG Line, C215 CL500, W251 R350L AMG Line, plus several more now gone
Right i have found a menu which states 158 left front level 10mm 161 right front level 3mm 164 rear level 127mm and 166 pressure at pressure sensor 0 bar. Does any of that help mate cause kooks to me that the pump is not working at all?
Pump has failed most likely; have you noticed poor response recently while driving?
With the engine on, locate the pump. There is a union that comes out of it with a line that leads to the ABC fluid reservoir- this is the pressure regulating valve. Try giving it a (VERY GENTLE!) tap with a soft faced mallet, it may open it.
Otherwise it's flatbed to indy time I'm afraid.