There is no fuel pressure regulator on this car only the fuel pump which is the regulator as well. I would replace the pump it has a trap door via a service hole under the rear seats. The diagram shows an exploded view of the pump and how to remove the clips holding the service hole cover.
Check out the diagrams (Below). Please let us know what happens.
Images (Click to enlarge)
Sunday, March 27th, 2011 AT 7:38 PM