Need regulator assembly

Looking for a spider web is a great starting point. With these propane devices it is pretty common for liquid residue/condensation to build up in the feed lines. I would get an air compressor and blow out the lines and try again. Do not use air in a can. That will only add more moisture.

1991-94 Models - REMOVAL & INSTALLATION

1. Remove the air intake tube and resonator assembly.
   
2. Properly relieve the fuel system pressure.
   
3. Remove the bolts from the fuel line clip.
   
4. Using a 15 / 16 in. (24mm) backup wrench to prevent damage to the inlet port and bracket, disconnect the fuel inlet and return lines from the pressure regulator/fuel rail assembly.

If difficulty is encountered accessing the fuel return line nut, loosen and/or remove the fuel supply and rail attachment fasteners.

1. Disengage the fuel pressure regulator vacuum hose.

Fig. 6: Disengage the fuel pressure regulator vacuum hose

Fig. 7: Use a suitable wrench to loosen ...

1. Remove the regulator assembly attaching screw, then remove the regulator assembly. Plug the regulator port in the fuel rail with a clean rag to prevent system contamination.

Fig. 8: ... and remove the mounting screw from the pressure regulator/fuel rail assembly



Fig. 9: Remove the fuel pressure regulator assembly from the fuel rail

1. Do not remove the O-ring from the retainer in the pressure regulator fuel outlet, unless it is damaged and requires replacing. Always remove and discard the O-ring from the fuel inlet.

To install:

1. Lubricate the new fuel inlet O-ring and, if necessary, the new outlet O-ring with clean engine oil, then install the O-ring(s) in the pressure regulator assembly.
   
2. Position the regulator assembly to the fuel rail. Coat the threads of the attaching bolt with Loctite® 242 or an equivalent threadlock, then install the bolt and tighten to 106 inch lbs. (12 Nm).
   
3. Connect the fuel pressure regulator vacuum hose.
   
4. Connect the fuel inlet and return lines, then tighten the lines to 133 inch lbs. (15 Nm) using a backup wrench to prevent port damage.
   
5. Cycle the ignition switch to prime the fuel system, then start the engine and check for fuel leaks.
   
6. Turn the ignition OFF and install the air intake tube and resonator assembly.

Hope this helps (remember to rate and comment this answer).

The fuel filter is an integral component of the fuel pressure regulator, which is mounted on top of the fuel pump module, located in the fuel tank. When the fuel filter/regulator assembly requires service, the fuel tank must be removed from the vehicle, however, the fuel pump module does not need to be removed.

1. Disconnect the battery ground cable.
2. You dont have to relieve your fuel systems pressure because your jeep has an automatic bleeder.
   
3. Remove the fuel tank assembly.
4. Clean the area around the fuel filter/regulator.

Fig. Fig. 5: Remove the fuel filter/pressure regulator retaining clip from the top of the assembly

Fig. Fig. 6: Replace the old fuel filter/pressure regulator mounting gasket

1. Disengage the retaining clamp from the top of the filter/regulator assembly. Discard the retaining clamp.
2. Using 2 small prying tools, pry the filter/regulator assembly out from the top of the fuel pump module. The filter/regulator assembly will unsnap from the fuel pump module.
3. Remove and discard the mounting gasket below the filter/regulator.
4. Before discarding the fuel filter/pressure regulator assembly, inspect the assembly to verify that the O-rings are intact. If the smallest of the 2 O-rings cannot be found on the bottom of the filter/regulator, it may be necessary to remove it from the fuel inlet passage in the fuel pump module.

To install:

Fig. Fig. 7: Check the condition of the fuel filter/pressure regulator O-rings

1. Clean the recessed area in the pump module where the filter/regulator assembly is to be installed.
2. Check the replacement filter/regulator assembly to make sure that the new O-rings are already installed on the assembly.
3. Apply a small amount of clean engine oil to the O-rings.
4. Install a new gasket on top of the fuel pump module.
5. Press the new fuel filter/pressure regulator assembly into the top of the fuel pump module until it snaps into position (a positive click must be heard or felt).
6. The arrow on top of the fuel pump module should be pointed towards the front of the vehicle (12 O&rsquoclock position).
7. Turn the filter/regulator assembly until the supply tube (fitting) is pointed to the 11 O&rsquoclock position.
8. Install new retainer clamp (the clamp snaps over the top of the filter/regulator and locks to the flanges on the pump module).
9. Install the fuel tank assembly.
10. Connect the negative battery cable.

Glass & Regulator

Fig. View of inner door frame and window regulator assembly

1. Lower the window glass and remove the door panel.
2. Carefully peel off the door screen so that it can be reused.
3. Raise the window enough to reach the regulator bolts, hold the glass underneath and unbolt the glass from the regulator.
4. To remove the glass, raise the glass by hand and tilt it as necessary to remove it from the track.
5. To remove the regulator, lower the glass carefully to the bottom of the door and remove the bolts to remove the regulator.
6. Installation is the reverse of removal. Tighten all bolts to 61 inch. lbs. (7 Nm).

Fig. Installing the door glass regulator

Motor

1. Remove the door panel.
2. Carefully peel off the door screen so that it can be reused.
3. Unbolt the window from the regulator and carefully lower it to the bottom of the door.
4. Disconnect the wiring and remove the motor mounting bolts.
5. Remove the 3 guide rail bolts and lower the motor and guide rail assembly out the bottom of the door.
6. Installation is the reverse of removal.

NOTE The upper cable must be below the guide rail mounting bracket.
Showing window regulator motor, or assembly carrier with window regulator, removal/installation

Fig.

NOTE The illustration shows the removal and installation of the window regulator motor/assembly carrier with the window regulator on the rear doors. The procedure for removing and installing on the front doors is the same.

Fig. Slide a hammer shaft between the window guide and the assembly carrier until the end of the hammer shaft presses against the assembly carrier. Remove the screws and take off the window regulator motor

1. Slide a hammer shaft between the window guide and the assembly carrier until the end of the hammer shaft presses against the assembly carrier.
2. Remove the screws and take off the window regulator motor.

To install:

1. The gearing will move when the window regulator motor is removed; it is then no longer centered. The gearing must be aligned when the window regulator motor is installed until the window regulator motor is centered again.
2. Installation is the reverse of the removal (see illustration).

Motor & Regulator

NOTE The illustrations in the procedure show the replacement of the window regulator motor/carrier assembly with window regulator for rear doors. The procedure for front doors is the same.

1. Remove the front or rear carrier assembly.
2. Slide a hammer handle between the window guide and carrier assembly until the hammer handle end presses on the gears of the carrier assembly.
3. Unfasten the bolts (1) and remove window regulator.
   
   
   

   Fig. Unfasten the bolts (1) and remove window regulator
   

To install:

NOTE By removing window regulator motor, gearing shifts, it is not centered.

Fig. By removing window regulator motor, gearing shifts, it is not centered

1. When installing window regulator motor, the gears must be aligned until the window regulator motor is centered again.
2. Attach and tighten the bolts to 3.5 Nm. The bolts must be tightened to specifications, or damage to plastic sleeve on window regulator motor can result.
3. Carrier assembly with window regulator, installing:
   1. For replacement part carrier assemblies, the gearing is secured in place with a cable tie.
      
      
      

      Fig. For replacement part carrier assemblies, the gearing is secured in place with a cable tie (1)
      

   2. Slide a hammer handle between window guide and SF so far until hammer handle end presses on gears of SF.
4. Remove the cable tie .
5. By removing window regulator motor, gearing shifts, it is not centered.
6. When installing window regulator motor, gears must be aligned until window regulator motor is centered again.
7. Attach and tighten bolts to 3.5 Nm. The bolts must be tightened to specifications, or damage to plastic sleeve on window regulator motor can result.

Hope this helps to solve it.

Please don't forget to rate! Thanks!!!

Motor & Regulator

1. Remove the front or rear carrier assembly.
   
2. Slide a hammer handle between the window guide and carrier assembly until the hammer handle end presses on the gears of the carrier assembly.
   
3. Unfasten the bolts (1) and remove window regulator.
   

Unfasten the bolts (1) and remove window regulator

To install:

NOTE:By removing window regulator motor, gearing shifts, it is not centered

1. When installing window regulator motor, the gears must be aligned until the window regulator motor is centered again.
   
2. Attach and tighten the bolts to 3.5 Nm. The bolts must be tightened to specifications, or damage to plastic sleeve on window regulator motor can result.
   
3. Carrier assembly with window regulator, installing:
   
   • For replacement part carrier assemblies, the gearing is secured in place with a cable tie.
     

For replacement part carrier assemblies, the gearing is secured in place with a cable tie (1)

Slide a hammer handle between window guide and SF so far until hammer handle end presses on gears of SF.

Remove the cable tie .

By removing window regulator motor, gearing shifts, it is not centered.

When installing window regulator motor, gears must be aligned until window regulator motor is centered again.

Attach and tighten bolts to 3.5 Nm. The bolts must be tightened to specifications, or damage to plastic sleeve on window regulator motor can result.

// // 0) preLoad.src = ctl00_cphLeft_chRepairTreeNav_tvTOC_ImageArray[i]; } ctl00_cphLeft_chRepairTreeNav_tvTOC_Data.lastIndex = 23; ctl00_cphLeft_chRepairTreeNav_tvTOC_Data.populateLog = theForm.elements['ctl00_cphLeft_chRepairTreeNav_tvTOC_PopulateLog']; ctl00_cphLeft_chRepairTreeNav_tvTOC_Data.treeViewID = 'ctl00$cphLeft$chRepairTreeNav$tvTOC'; ctl00_cphLeft_chRepairTreeNav_tvTOC_Data.name = 'ctl00_cphLeft_chRepairTreeNav_tvTOC_Data'; //]]> var _strTreeScrollHidName = 'ctl00_hidTreeScrollPos';

Pressure regulator could be a factor, but may be part of the fuel pump assembly. Fuel filter could be a factor, but again, with some Chrysler vehicles the filter, regulator and such are all part of the fuel pump assembly.

Astro, Safari 1997-2005

Fuel Pressure Regulator - Removal & Installation

1. Disconnect the negative battery cable.
2. Relieve the fuel system pressure. Refer to the fuel system relief procedure in this section.
3. Remove the upper manifold assembly.
4. Remove the fuel pressure regulator vacuum tube.
5. Disassemble the fuel pressure regulator snapring retainer.
6. Remove the fuel pressure regulator assembly and the O-rings. Discard the O-rings, filter and back-up O-rings.
   
   
   Fig. The fuel pressure regulator is retained by this clip
   
   
   
   Fig. Replace the O-rings whenever the fuel pressure regulator is removed
   

To install:

1. Lubricate the O-rings with clean engine oil and install as an assembly.
2. Install the fuel pressure regulator, attach the vacuum tube.
3. Install the snapring retainer.
4. Install the upper manifold assembly.
5. Connect the negative battery cable.

1. Relieve the fuel system pressure.
2. Remove the upper intake manifold assembly.
3. Remove the fuel pressure regulator retainer clip (5).
4. Pull and twist the fuel pressure regulator (6) in order to remove the fuel pressure regulator from the fuel pressure regulator housing using a shop towel to catch any spilled fuel.
5. Remove the regulator seal lower O-ring (3).
6. Remove the regulator assembly filter (2).
7. Remove the regulator seal upper O-ring (1).
8. Remove the regulator seal backup ring (7).
9. Discard the O-rings.
   
   
   Fig. Exploded view of throttle body assembly (click for zoom)
   

To install:

NOTE If the fuel pressure regulator is to be reinstalled, inspect the filter screen for contamination. If the filter screen is contaminated, replace the regulator.

1. Lubricate the new O-rings with clean engine oil.
2. Install the regulator seal backup ring (7).
3. Install the regulator seal upper O-ring (1).
4. Install the regulator assembly filter (2).
5. Install the regulator seal lower O-ring (3).
6. Assemble the regulator (6) with the vacuum tube pointing down into the regulator retainer clip.
7. Install the fuel pressure regulator retainer clip (5).
8. Install the upper manifold assembly.
9. Connect the negative battery cable.
10. Inspect for leaks.
    1. Turn the ignition ON , with the engine OFF , for 2 seconds.
    2. Turn the ignition OFF for 10 seconds.
    3. Turn the ignition ON , with the engine OFF .
    4. Inspect for fuel leaks.
11. Install the engine cover.

Hope helps with this (remember comment and rated this).

shut the valve on the bottle and re-assemble whole system, this usually happend when regulator is not screwed in properly.

another reason can be that it is too hot weather and bottle was in full sun, this increase greatly internal pressure and regulator was just venting it.

if none of the above worked or is true, then yes, replace regulator. UNDER NO CIRCUMSTANCES DIS-ASSEMBLE THE REGULATOR!!!

You need to look at the pressure regulator and the little hose going to it! It is usually located somewhere on the fuel rail!Good luck!

A replacement regulator should've came with the spring in place, since it's under tension