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Humming Noise what is the humming sound under truck near the back that still stays on for a few seconds after i have shut truck off and gotten out ?? fuel pump?

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Fuel pump shuts off with key. Do you have air suspension? Could be the compressor for air ride but don't know what kind of vehicle you have

Posted on Nov 21, 2013

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Posted on Jan 02, 2017

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SOURCE: 2003 corrola humming????

I just had the same thing fixed. It made it when I got up to speeds around 60 mph, but no lower. It was my caliper. Drivers side, front.

Posted on Aug 12, 2008

tripletauto
  • 1450 Answers

SOURCE: while driving truck makes a humming sound in drive now no reverse

If you have no reverse then yes it needs to be rebuilt. as far as the whining it could be in one of the differentials. or in trans? just depends on where you hear it

Posted on Dec 08, 2008

  • 2 Answers

SOURCE: humming noise under the hood

It could be the ABS. MY HONDA DOES THE SAME THING.
I took it to PepBoys yesterday and they could not connect to the
computer interface.They said I need to take it to a honda dealer
so they can connect and determine what is wrong with the
Automatic breaking system. The noise is the ABS motor
turning on and off.

Posted on Apr 30, 2009

roniecon
  • 6826 Answers

SOURCE: noise coming from under dash in 2001 Lexus GS 300

may be anactuator motor setting itself may be worn and making sound

Posted on Jul 01, 2009

wracefans24
  • 1985 Answers

SOURCE: washer fluid pump not humming or trying to push fluid to windshie

disconnect the connector and have a friend push the washer button while you check the wires for power with a test light.its probably a bad motor, they are about $15.00

Posted on Dec 22, 2009

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My 2001 chevy malibu had been working fine up until this afternoon it turns but wont start,itmakes ahumming noise even when i turnoff key.


That humming noise may be your fuel pump burning out. Try turning the key to the on position while someone else listens near the gas tank. The humming should only hum for a few seconds so you won't have time to listen yourself unless you can hear it from inside. If the hum continues and doesnt shut off, it is likely a bad fuel pump. It is normal to hear a small hum for a couple of seconds , but when it starts getting weak, it will hum louder, longer, or not at all

May 11, 2015 | 2001 Chevrolet Malibu

2 Answers

Whining humming noise under hood


If the engine is not reaching optimum operating temperature it will indeed give you a "check engine light",the code will lean you in that direction as well.The noise your hearing more than likely is coming from the "clutch fan",they are very common on the TrailBlazers to make noise and fail.The oil light... you certainly need to have the oil pressure checked with a mechanical gage.

Apr 15, 2014 | 2006 Chevrolet Trailblazer Ext

1 Answer

2003 dodge caravan will not start. Makes a clicking noise, and dash shuts off, then makes a humming sound.


im going to say an almost dead battery .the hum you hear might be the fuel pump.you never heard it before because the van normaly starts .so boost your van if it starts you may have to replace the altenator the guages, no worries many cars do that .thats a code needing erased and if you disconnect the battery that may go away.

Nov 22, 2013 | Dodge Caravan Cars & Trucks

1 Answer

Humming from the engine


Look for the humming noise, sounds like a relay. Small black or grey cube.....then try to find out what it controls. Let me know where it's location is.

Nov 19, 2013 | 2003 Volkswagen Passat

1 Answer

Humming noise when i turn the key on in the morning


power steering pump make humming noise and alternator with bad shaft bearing make noise.

Feb 12, 2013 | 2005 Toyota Sequoia SR5

1 Answer

When the fuel is low a humming sound can be heard for the gas tank area. the second this is that the clicking sound comes from under the passenager side console, and when the clicking sound starts the car...


That humming noise is probably your fuel pump. The pump can be damaged if you always run the car near empty. I would have to say that the clicking noise is probably your fuel pump relay. The relay is probably bad and needs changed. I would say this is the problem. Relays tend to click before they go out. Being that this happens together, I would say the relay is at fault. You might want to check if the relay has a reset on it. I would do this first before I bought a new one. I hope this helps you and best wishes.

Feb 07, 2011 | 1995 Ford Escort

1 Answer

Noise coming from under dash in 2001 Lexus GS 300


may be anactuator motor setting itself may be worn and making sound

Jun 30, 2009 | 2001 Lexus Gs 300

1 Answer

Humming noise under the hood


It could be the ABS. MY HONDA DOES THE SAME THING.
I took it to PepBoys yesterday and they could not connect to the
computer interface.They said I need to take it to a honda dealer
so they can connect and determine what is wrong with the
Automatic breaking system. The noise is the ABS motor
turning on and off.

Apr 29, 2009 | 1997 Honda Accord

1 Answer

Humming noise under hood near air filter


sounds like the transmission solenoids in the trans. Does your speedo work ok?

go here for villager help

http://autos.groups.yahoo.com/group/villagerquest/

Mar 29, 2009 | 1999 Mercury Villager

1 Answer

Humming from under gas tank resulting in dead battery, 1989 Ford


Sounds like a fuel pump causing noise. If the noise is still present with the key off then the fuel pump relay is stuck causing the battery to die.

Jan 25, 2009 | 1989 Ford LTD

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