1991 Oldsmobile Cutlass Fuel Pump Hummmmmmm

67,000 MILES • 6 CYL • FWD • AUTOMATIC
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SOCKOS94
  • MEMBER
  • 1 POST
My mechanic has replaced the fuel pump because of an awful hum. I still have the hum. It is very annoying. Have you a solution to the problem?
Mar 7, 2008 at 1:39 PM
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BLACKOP555
  • ✓Experienced Mechanic
  • 10,386 POSTS
Pumps a generaly loud when they are replaced because the aftermarket pumps arnt the best ones out there. you could try having the tank dropped and wraped in insulation to cut down on the sound.
Mar 8, 2008 at 12:03 AM
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