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ABC Hydraulic pump

Riva811

MB Enthusiast
Joined
Jan 7, 2018
Messages
1,056
Location
London
Car
CL500 Blueefficiency
i hear a terrible grinding noise when i start the car and i get the occassional ABC Malfunction which goes away. diagnostic shows a historic that the pressure in the system is low. I had recently changed the pulsation dampener and topped up ABC oil. So I am guessing its time to replace the pump, i am just wondering if this is the correct one? It seems to be serving as a steering pump as well? worth replacing the pulley?

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