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Mercedes Benz Workshop Service and Repair Manuals

Fuel Pump > < Fuel Pressure Regulator|Specifications|Page 4675
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Fuel Pressure Regulator: Service and Repair

Fuel Injectors And Fuel Pressure Regulator Location

1.

Remove the air cleaner assembly.  

2.

Disconnect the NEG. battery terminal and insulate.

3.

Disconnect the fuel inlet and outlet at the fuel pressure regulator. Catch escaping fuel with a cloth.

4.

Remove the mounting screws for the fuel pressure regulator and lift out the fuel pressure regulator.

5.

Install in reverse manner.

6.

Run the engine and check for fuel leaks.

Fuel Pump > < Fuel Pressure Regulator|Specifications|Page 4675