Mercedes-Benz S420 Problem Report
Mercedes-Benz S420 Tandem Hydraulic Pumps May Leak From Either Section
i need to know where the lines go exactly the pump was missing
i replaced the both valve cover gaskets i check the oil pressure sending unit it was not leakin...
High mileage vehicles may develop a leak from one or more of the transmission oil seals.
Where should the oil pressure gauge be? I have up to number 3, but for the last couple of days,...