Can you tell me where the fuel pump regulator is located on a 1993 dodge dakodab4x4

Most Chrysler products put the pressure regulator inside of the tank with the pump and filter.

We need to know . On what first.

here is a picture for fuel pump location hope it can help you and good luck

Locate the Fuel Filter and Fuel Pump

Raise the Neon's rear end on jack stands. Remove the panel inside the trunk covering the fuel pump assembly. The fuel filter should be on top of this. On most Dodge Neons the filter is usually directly attached to the fuel pump. In that case, those two parts should not be separated and should be replaced together.Its a silver dome about 2.5 inchs round with a single plastic hose coming off it.

REMOVAL :-------
WARNING: THE FUEL SYSTEM IS UNDER A CONSTANT PRESSURE, EVEN WITH ENGINE OFF. BEFORE SERVICING THE FUEL FILTER/FUEL PRESSURE REGULATOR, THE FUEL SYSTEM PRESSURE MUST BE RELEASED.

1. Refer to Fuel System Pressure Release in the Fuel Delivery System section of this group. The fuel filter/fuel pressure regulator is located on the top of fuel pump module. Fuel pump module removal is not necessary.
2. Raise vehicle on hoist.
3. Disconnect fuel supply line at the Filter/Regulator nipple.
4. Depress locking spring tab on side of Fuel/Regulator and rotate 90 ° counter-clockwise and pull out. NOTE:Make sure that the upper and lower O-rings are on the Filter/Regulator assembly.

INSTALLATION
Lightly lubricate the O-rings with engine oil.

1. Insert Filter/Regulator into the opening in the fuel pump module, align the two hold down tabs with the flange.
2. 1. While applying downward pressure, rotate the Filter/Regulator clockwise until the the spring tab engages the locating slot.
   2. Connect the fuel line to the Filter/Regulator.
   3. Lower vehicle from hoist.----------------

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WELL THE NEON HAS A COMBINATION FUEL FILTER PRESSURE REGULATOR ASSEMBLY LOCATED ON TOP OF THE FUEL PUMP MODULE IN THE FUEL TANK.

Fuel Filter for 5.2 L Removal & Installation To Remove:


NOTE: The combination fuel filter and fuel pressure regulator is located on the top of the fuel pump module.

1. Before servicing the vehicle refer to the precautions at the beginning of this section.
2. Remove or disconnect the following:
   • The fuel tank
   • Any debris around the filter/regulator to prevent contaminants from entering the pump module
   • The fuel filter/regulator from its rubber grommet by twisting and pulling straight up CAUTION
     To prevent damage to the coiled fuel line, ensure the filter/regulator is not more than three inches from the fuel pump module.
     
     
     
   • The old fuel line clamp, by carefully cutting it ensuring not to damage the plastic fuel line (discard the clamp)
   • The plastic fuel line from the filter/regulator by gently pulling downward
   • The filter/regulator from the fuel pump module

To Install:

1. Install or connect the following:
   • A new clamp over the plastic fuel line
   • The filter/regulator to the fuel line NOTE: Rotate the filter/regulator in the fuel line until it is points toward the front of the tank.
     
   • The line clamp to the fuel line using special Hose Clamp Pliers number C-4124 NOTE: Do not use conventional side cutters to tighten this type of clamp.
     
   • The filter/regulator into the rubber grommet, pressing by hand
2. Rotate the filter/regulator until it points towards the front of the vehicle.
3. Install the fuel tank.
4. Check for fuel leaks.

The regulator is in the fuel tank. You must drop the tank to get to the system It is part of the fuel pump/fuel pressure regulator/fuel level sending unit. If just changing the regulator which you can,make sure you install new o-rings, put a little clean gas on them to install. Cheaper than a new fuel pump.

fuel filter is none servicable it is part of the pump assembly

THE FUEL FILTER AND REGULATOR ARE BOTH LOCATED ON THE PUMP WHICH REQUIRE THE FUEL TANK TO BE REMOVED FROM THE VEHICLE. THE MANUFACTURER ONLY RECOMMENDS REPLACEMENT OF THEM IF THERE IS CONTAMINATION TO THE FUEL. HOPE THIS HELPS. PLEASE KEEP ME POSTED. THANKS FOR USING FIX-YA. AND THANK YOU IN ADVANCE FOR AN HONEST RATING. GOOD LUCK

Fuel pump should have a relay under the hood in the fuse panel.try whacking the bottom of your tank with your fist and see if the pump goes,check for power at the fuel tank sending unit and work your way forward