Categories: Auto Repair

How to Replace Engine Fuel Filter for Mercedes W212

This instruction will show you guide on how to change the engine fuel filter on Mercedes-Benz E-Class W212 Diesel engine(OM651), but the procedure is mostly the same for other models.

 

Procedures:

Open and close the fuel cap to lower the pressure in the tank

Remove engine cover

Use plier for click clamps part-nr 171 589 0037 00, these tools are not recommended by MB.

Remove hoses by hands or plastic tools

Hose clamps part-nr

13-14.5 mm A006 997 18 90

14.5-15.5 mm A004 997 20 90

Important: hose clamps should not be reused

Take out old filter then replace a new filter from BOSCH

Inspect the hoses for cracks, if you find damage the the hose, it should be replaced

According to the MB documents, key should be in position(2) under 5 seconds to fill the new filter before start.

Turn the ignition on, check for leaks

No leaks put the engine cover back

 

More Mercedes-Benz cases, please refer to Benz Trouble Repair.

Kevin

Recent Posts

Doosan Excavator P0408 Maximum EGR Rate Governor Deviation Error Solution

This instruction show you guide on how to solve Doosan excavator P0408 maximum EGR rate…

2 days ago

How to Calibrate 2403 Steering Valve for Fendt 800 S4 Tractor

Here is the instruction show you guide on how to calibrate 2403 steering valve for…

4 days ago

Massey Ferguson Tractor Electrohydraulic Spool Valves Configuration

This function requires all connectors to be disconnected from all electrohydraulic valves on the tractor.You…

7 days ago

How to Remove Center Joint and Center Frame for HITACHI Hitachi EX5600-7B

This instruction show you guide on how to remove center joint and center frame for…

1 week ago

How to Repair Doosan Machine P0100 DTC Signal Error

How to solve Doosan heavy duty machine P0100 fault code signal error of air mass…

2 weeks ago

How to Solve Fendt 800 Vario S4 wayline Running Slow

If the vehicle is oscillating on the wayline or catches up the wayline very slowly…

3 weeks ago