Fuel Pump making hissing noise
Ronald62812
08-01-2006, 11:19 AM
Fuel pump is making loud noise in the back of our 99 Suburban. Is this normal or is it about to go out?
Thanks,
Ron
Thanks,
Ron
oh-crap
08-01-2006, 05:58 PM
My 99 does it too. It is normal.
maxwedge
08-01-2006, 07:39 PM
Fuel pump is making loud noise in the back of our 99 Suburban. Is this normal or is it about to go out?
Thanks,
Ron
Welcome to AF. Yes a failure may be imminent, although they can be somewhat noisey. A clogged fuel filter can also cause the pump to be noisier than normal.
Thanks,
Ron
Welcome to AF. Yes a failure may be imminent, although they can be somewhat noisey. A clogged fuel filter can also cause the pump to be noisier than normal.
Pats1999
08-13-2006, 09:44 PM
Our '99 with 40K miles has whined since the day it left the dealership. I am assuming you are talking about a constant whine, not a changing pitch noise of some sort.. Either way, if you haven't done a fuel filter change, do so.. Pat
Automotive Network, Inc., Copyright ©2026