Engine shut off while driving no fuel?

1991 BUICK REGAL
41,000 MILES • 3.1L • 6 CYL • 2WD • AUTOMATIC
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WILFRED LONGLEY
  • MEMBER
  • 1 POST
Engine shut off while driving, no fuel pressure pump was installed 3 months ago.
Sep 4, 2023 at 7:26 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,627 POSTS
It sounds like you have a defective fuel pump, but I would swap out the fuel pump relay. Here is the location. If that doesn't work replace the fuel pump.
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Sep 5, 2023 at 5:05 AM
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