Fuel Pressure regulator is on the top of fuel pump module. Fuel pump module removal is not necessary.
REMOVAL
1- Raise vehicle on hoist.
2- Disconnect fule supply line at the filter/Regulator nipple.
3 Depress locking spring tab on side of fuel/Regulator and rotate 90 degrees counter-clockwise and pull out.
Make sure the upper and lower o rings are on the filter/regulator assembly, and lightly lubricate the o rings with engine oil.
the proper way to change fuel pressure regulater, first remove line to regulater,then take out screw that holds reg, to rail. to replace put fuel line on first or it will leak. then put screw back in and your done.
Yes you can. Just run a piece of rubber fuel injection hose from the fuel pressure regulator outlet to the main fuel line that runs to the fuel rail and clamp it... Or you can use a fuel line from a late '98 or '99 Neon from the junkyard that way you will have quick disconnects.
There is no fuel pressure sensor.
Check for: fuel, spark, compression
You can't. 95-96 were the only Neon's that came with fuel filters, after 97 Dodge stopped equiping external fuel filters
The fuel tank pressure sensor is actually the fuel pressure regulator. There is a sensing unit within the regulator.
in the intake manifold
the 98 and 99 Plymouth neon's do not have a fuel filter, they have a fuel screen that right in line with the fuel pump. I found this out only yesterday when I was had to replace my fuel pump. If your car is not starting and blowing fuses for the fuel pump, you need a new fuel pump.
Its included in the fuel filter 98-02
30-35
47-54psi
If the dealer or a major part store does not have it, you will have to buy the pump assembly.