93 Honda Civic will npt continue running. Losing gas pressure somewhere

Tiny
RAY LEWIS
  • MEMBER
  • 1993 HONDA CIVIC
  • 1.5L
  • 4 CYL
  • 2WD
  • AUTOMATIC
Replaced the fuel pump and it starts but does not continue to run. It dies out as if losing gas pressure after idling smoothly for a short time
Monday, May 11th, 2015 AT 9:13 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Change fuel filter and check that the fuel pressure is as per specs pressure should be 40-47 psi with modulator vacuum hose disconnected and 30-38 with the modulator vacuum hose connected, if there is on change in the pressure the vacuum pressure modulator is probably faulty.
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Tuesday, May 12th, 2015 AT 12:19 AM

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