1997 INFINITI J30 FUEL PRESSURE REGULATOR

  • Tiny
  • dmadden
  • 1997 Infiniti J30

Engine Mechanical problem
1997 Infiniti J30 6 cyl Two Wheel Drive Automatic 150000 miles

Would a faulty fuel pressure regulator (overpressure) cause stalling when in gear and random misses?

Wednesday, May 26th, 2010 AT 10:16 AM

1 Answer

  • Tiny
  • bluelightnin6
  • Expert
  • 17,063 posts

Yes a faulty fuel pressure regulator could cause those symptoms and more such as difficult or no start situations or lack of power. A clogged fuel filter, failing fuel pump ore bad PCM can also cause these symptoms.

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Wednesday, May 26th, 2010 AT 7:40 PM

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