THE FUEL INJECTION RAIL HAS A FUEL PRESSURE ...

  • Tiny
  • Anonymous
  • 1988 Ford E-Series Van
  • 160,000 miles

The fuel injection rail has a fuel pressure regulator, when I unhook the vacume line and turn key the regulator shoots fuel out the vacume side. Does this indicate a cloged return line? Or what.

Sunday, December 9th, 2012 AT 11:22 PM

1 Answer

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,502 posts

No, ruptured diaphram. The regulator has to be replaced. It is flooding the motor and filling your crankcase with oil. I think we already talked about this.

Roy

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Sunday, December 9th, 2012 AT 11:25 PM

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