My buick fuelpump will run all the time when driving but when its shut overnight sometimes it will hum and start but sometimes it wont. Is it fuelpump or connection?

Asked by Sep 30, 2014 at 01:37 PM about the 1999 Buick Regal 4 Dr LS Sedan

Question type: Maintenance & Repair

1 Answer

257,755

Check the fuel pump relay, it might be faulty.

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