Where is the fuel pump in my c220 1994 benz - 1994 Mercedes-Benz C-Class

They hide them in the fuel tank Tracy.

https://www.google.com/search?q=1994+mercedes+benz+c220+fuel+pump+location

Also check the Fuel Pump Relay.

https://www.google.com/search?q=mercedes-benz+fuel+pump+relay+problems

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Start with a GOOGLE search for:
"mercedes benz clk500 proper fuel pressure"?

Here is a helpful YOUTUBE:
How To Tell If Your Mercedes Fuel Pump Is Bad Fuel Pressure Test DIY

Here's another YOUTUBE where this guy says he SAVED $400 on his MB fuel pump ~ maybe this will work for you too?

We Put Universal Fuel Pump on Mercedes Restored Fuel Pump on Mercedes W211...

Anthony

Get car schematic and check components in line from the battery to the fuel pump such as fuses, relays, etc.

usually in the boot next to battery

no cut off switch all done with fuel pump turn off ignition and fuel pump goes off no fuel

FUEL PUMP IS LOCATED UNDERNEATH REAR FLOOR PANEL. FUEL FILTER IS EITHER BETWEEN REAR AXLE AND THE FUEL TANK.

that particular model has an external fuel pump
is located underneath and if you take the rear driver side wheel you will get to it easier but not if you are going to replace you fuel pump replace the fuel filter also or otherwise the new pump will not last.
and have a large container handy because wend you take the fuel pump off. you will spill a large amount of gas .
the tube going from the pump to the gas tank in on the bottom of the tank and will spill all the gas in it unless you move quickly.

Run some Sea Foam Through it you tube sea foam It works

hi,resting fuel pump is not possible,fuel pump motor work with the command of fuel pump relay.if you to test the pump,you can pull the relay then bridge terminal 30 and 87.