1990 Ford F350 FUEL PRESSURE DROP WHILE ACCELERATING

1990 FORD F-350
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DOHERTYDON
  • MEMBER
  • 1 POST
Engine Mechanical problem
1990 Ford F350 V8 Four Wheel Drive Automatic
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PRESSURE DROPS WHILE ACCELERATED I HAVE CHANGED PUMP AND PRESSURE REGULATOR I CAN'T FIGURE OUT WHAT ELSE IT COULD BE.

PRESSURE IS 40 ON IDLE AND DROPS WHEN ACCELERATED.

MOTOR IS RUNNING RICH.
Apr 27, 2008 at 3:19 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
The injector/s could be leaking-
Apr 27, 2008 at 5:57 PM
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