If the pump fails again shortly after you disconnect the power and it works, you will need a new pump.
We sell them of course. The pump is located in the upper left hand portion of the trunk against the rear back rest behind the grey mat./

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Benzmac:
1981 280GE SWB
1987 16V
ASE CERTIFIED MASTER AUTO TECHNICIAN
SERVICE MANAGER FOR 14 BAY FACILITY
MERCEDES SPECIALIST 8 YRS
PARTNER IN MERCEDESSHOP.COM