Question about 1995 Mercedes-Benz S-Class

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How to install fuel pump on 1995 mercedes s420

Have a fuel pump for a 1995 mercedes s420 but there are hoses missing and not sure where everything goes to hook it up to make sure it is right. I need a diagram or schematics can anyone help

Posted by Anonymous on

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Posted on Jan 02, 2017

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SOURCE: 1995 Mercedes S420 Power Steering Pump

hello,you have a v-8 engine,steering pump located at right side(standing in front your car) upper portion of your engine,,.above the fan belt,,with black plastic lock,ty

Posted on Apr 23, 2009

  • 4514 Answers

SOURCE: I'm installing the ignition back into my 1995

get a haynes manual at a parts place or chiltons online or library sec629

Posted on Mar 27, 2011

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SOURCE: 1999 s420 mercedes coolant temperature sensor

In the thermostat housing.

Posted on Mar 26, 2012

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S420 mercedes no power unless feather gas?

Chek you fuel pump I had to do that to my ford

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Mercedes c200 Stalls when fuel tank is half empty why?

1995? it has 3 location 1 in the tank or on the side of the frame, more likey your fuel pump is in the tank and if in the tank the hose that feeds the FD in the tank is leaking, and thus no pressure to the fuel distributor

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How do I remove the front bumper cover on a 1995 Mercedes S420

Under the front of the car on the engine compartment should be nuts that you can remove to remove the cover.

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Windows dnt work on my mercedez s420... fuses are

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Where is the fuel pump on a 1995 eagle talon non turbo

1995-98 Vehicles
See Figures 7, 8, 9 and 10
On these vehicles, is possible to remove the fuel pump and/or gauge assembly by working through the access panel under the rear seat cushion instead of having to lower or remove the fuel tank.
  1. Properly relieve the fuel system pressure, as outlined earlier in this section, but keep the rear seat cushion off and the connector(s) detached.
  2. If not already done, remove the protector.
  3. Disconnect the fuel pump hoses and connectors, then remove the fuel pump from the vehicle.

0900c152800ad8d1.jpg Fig. 7: The fuel pump is located under the rear seat cushion
To install:
  1. For FWD vehicles, place the fuel pump in the vehicle, aligning the packing positioning projections with the holes in the fuel pump.

0900c152800ad8d2.jpg Fig. 8: When installing the fuel pump, make sure the projections are properly aligned with the holes in the pump assembly
  1. For AWD vehicles, perform the following:
    1. Check to be sure the fuel tank packing is not damaged. If it is, it must be replaced.
    2. Place soapy water on the inside of the packing, then install the fuel pump assembly. Do NOT tilt the assembly during installation.
    3. Apply soapy water to the outside thread of the fuel tank. Use special tool MB994180 or an equivalent spanner wrench to tighten the cap to the specified torque. Make sure that the marks on the fuel tank and pump assembly are aligned.

  2. For AWD vehicles, make sure the packing is installed properly, as shown in the accompanying figure.

0900c152800ad8d3.jpg Fig. 9: On AWD vehicles, you need a spanner wrench to tighten the fuel pump assembly cap

WARNING Make sure the pump assembly does not turn together with the cap when tightening the cap. If the mating marks are not aligned, the position of the flat will not be correct and the fuel gauge indicator light and gauge will not work properly.

0900c152800ad8d4.jpg Fig. 10: The fuel pump packing must be properly installed for sealing purposes
  1. For AWD vehicles, check for leaks as follows:
    1. Apply soapy water to the circumference of the cap.
    2. Choke the vapor hose and main hose, apply and internal pressure of 1.5 psi (10 kPa) or less from the return hose and make sure no bubbles form in the soapy water.

  2. Install the protector and attach the fuel pump electrical connector.
  3. Install the rear seat cushion.
  4. Connect the negative battery cable.

Hope this help (remember comment and rated this).

Apr 07, 2010 | 1995 Eagle Talon

1 Answer

My 1995 mercedes S500 idles rough, and no power. Smells terrible of fuel. Sputters on acceleration. Check engine light came on . Acts as if to stall but keeps sputtering. Literally shakes the car.

I had a similar problem with my 1994 S420.
Before taking it to the shop check the following:
Distributor covers, Rotors and Spark Plugs. That's what my car needed. Before I did it two "specialized" MB mechanics wanted to replace the engine wiring harness ($1,000.00) and the other wanted to replace Air mass sensor, throttle valve actuator ($2,000.00) I hope that's all you need.

Dec 11, 2009 | 1995 Mercedes-Benz S-Class

1 Answer

Where is that fuel filter

Removal & Installation Two types of filters are used, depending on the vehicle. Both are located between the rear axle and the fuel tank.
  1. Disconnect the negative battery cable.
  2. Unscrew the cover box.
Fuel pump/filter assembly

Fuel pump package cover

  1. Remove the gas cap, fuel pump cover and pressure hoses.
  2. Loosen the screws and remove the filter. Remove the connecting plug from the old filter and install it on a new filter using a new gasket.
To install:
  1. Install a new filter in the direction of flow. Always replace the copper gaskets.
  2. Replace the attaching screws.
  3. Install the pressure hoses, pump cover and gas cap. Torque the banjo fittings to 80 inch lbs. (9 Nm).
  4. Install the fuel filter in the holder by positioning it in the center of the transparent holder. Be sure the plastic sleeve between the fuel filter and fuel pump is installed. Galvanic corrosion may occur in cases of direct contact between these components.
  5. Replace the cover box and check for proper sealing.

Oct 12, 2009 | 1992 Mercedes-Benz Mercedes Benz 400 Class

3 Answers

1995 S420 manuals don't specify where to add power steering fluid

it is some benz models where built to be self sufficient try looking on

Jun 10, 2009 | 1994 Mercedes-Benz S-Class

1 Answer

Need to know how to install a power steering pump on a 1996 s420. I need to take the old one off and install the new one. How many bolts hold the pump to the engine. Is there only two hoses to disconnect.

hello,good day,you have a 119 engine v-8,yes 2 hose tobe remove and 2 bolt holding the pump,try to memorize or draw the rotation of your fan before remove,you can do it,it"s upper part of your engine,ty

May 09, 2009 | 1994 Mercedes-Benz S-Class

2 Answers

1995 Mercedes S420 Power Steering Pump

it is locates on the left side of the engine block by the distributor cap,if ur car engine is the 119.971 .140 body style

Apr 22, 2009 | 1994 Mercedes-Benz S-Class

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