11-01-2011, 01:31 PM
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#1
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Join Date: Nov 2009
Location: Michigan
Posts: 139
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Join Date: Nov 2009
Location: Michigan
Posts: 139
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Help: Humming noise coming from front end while driving
A few weeks ago this weird humming noise started up. It is a constant noise that gets louder at higher speeds and is nonexistent at very slow speeds (i.e., parking lots). When I swerve to the left, the noise goes away. When I swerve to the right, nothing happens. At speeds from 30-45mph it is louder when I am coasting. At speeds above 60mph, it happens when I am coasting down hills and also accelerating.
I took it to the dealership and took the tech for a ride, he said it was most likely a wheel bearing. Took it to a very reputable independent Toyota shop, took the tech for a ride and he agreed about the issue being the wheel bearing.
So, I ended up leaving it with the independent shop to get the wheel bearing replaced. I get a phone call this morning, they replaced the wheel bearing but the noise is still there. They are currently trying to diagnose the issue again, but have had no luck.
Any input?
Thanks in advance.
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2005 V8 4X4 - 265/70-R17 Yokohama Geolander A/T-S - Spidertrax - Bilstein 5100s - OME 884 Front Coils w/ Toytec 3/4" Top Plate Spacer - Toytec Superflex Rear Coils - Deck Plate Mod - WeatherTech Floor Liners - Pioneer FH-X720BT
Last edited by glock56534; 11-01-2011 at 01:38 PM.
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11-01-2011, 03:01 PM
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#2
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Join Date: Nov 2009
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Update: Shop called and they tested my front and rear diffs and my transfer case fluids. The transfer case and the rear diffs were perfect, but the front diff fluid was black.
I changed all three 16,000 miles ago and put in Mobil 1 75W-90. When they changed the front diff fluid out, the sound got worse. Now we wait...
Anyone have any clue as to what is going on here?
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2005 V8 4X4 - 265/70-R17 Yokohama Geolander A/T-S - Spidertrax - Bilstein 5100s - OME 884 Front Coils w/ Toytec 3/4" Top Plate Spacer - Toytec Superflex Rear Coils - Deck Plate Mod - WeatherTech Floor Liners - Pioneer FH-X720BT
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11-01-2011, 05:34 PM
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#3
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Join Date: May 2011
Location: MX
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Can you hum a few bars and help us out?
baddaboom
I'm having the same problem on a 1Gen Tundra. It's been narrowed down to a differential bearing. Taking it in on Thursday to have it replaced.
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11-01-2011, 05:36 PM
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#4
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Join Date: Mar 2006
Location: Daytona Beach FL
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No ideas, having the same thing (down to the go away at off center as well as moh) and though my mud tired need to be rotated. Now maybe more.. Will get them rotated ASAP and get back with ya.
I have a v8 4x4 05 too.
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11-01-2011, 07:41 PM
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#5
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Front diff was on its way to biting the dust. Luckily, I found a wrecked T4R at the local yard with 60,000 miles and the diff was in great shape. Getting the new diff put on in the morning.
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2005 V8 4X4 - 265/70-R17 Yokohama Geolander A/T-S - Spidertrax - Bilstein 5100s - OME 884 Front Coils w/ Toytec 3/4" Top Plate Spacer - Toytec Superflex Rear Coils - Deck Plate Mod - WeatherTech Floor Liners - Pioneer FH-X720BT
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11-01-2011, 11:17 PM
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#6
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Join Date: Feb 2011
Location: San Jose, CA
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Quote:
Originally Posted by glock56534
A few weeks ago this weird humming noise started up. It is a constant noise that gets louder at higher speeds and is nonexistent at very slow speeds (i.e., parking lots). When I swerve to the left, the noise goes away. When I swerve to the right, nothing happens. At speeds from 30-45mph it is louder when I am coasting. At speeds above 60mph, it happens when I am coasting down hills and also accelerating.
I took it to the dealership and took the tech for a ride, he said it was most likely a wheel bearing. Took it to a very reputable independent Toyota shop, took the tech for a ride and he agreed about the issue being the wheel bearing.
So, I ended up leaving it with the independent shop to get the wheel bearing replaced. I get a phone call this morning, they replaced the wheel bearing but the noise is still there. They are currently trying to diagnose the issue again, but have had no luck.
Any input?
Thanks in advance.
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Check to see if 1 or more of brake calipers are seized. Use wheel chocks and jack stands for safety. Engage your E-brake, put it in neutral and jack up the front (both wheels up) and you should be able turn the wheels by hand.
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2007 Limited V8 FT-4WD
4x4Labs front and rear bumpers, 4.56 Gears with Harrop E-Locker Front & Rear, Icon CVDC w/ 700lbs spring Ext C/Os & Icon MetalTech Long Travel rear CVDC with HD springs, SCS Ray10s with GY MTRs 305/70R17, Prinsu Rack, Rago MSP and ditch light brackets, Wheeler's Super bumpstops
2007 Toyota 4Runner Limited V8 160,000miles
http://www.toyota-4runner.org/4th-ge...-thread-2.html
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11-02-2011, 12:23 PM
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#7
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Senior Member
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Join Date: Jul 2011
Location: New Jersey
Age: 31
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Real Name: Mike
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Senior Member
Join Date: Jul 2011
Location: New Jersey
Age: 31
Posts: 2,480
Real Name: Mike
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Quote:
Originally Posted by glock56534
A few weeks ago this weird humming noise started up. It is a constant noise that gets louder at higher speeds and is nonexistent at very slow speeds (i.e., parking lots). When I swerve to the left, the noise goes away. When I swerve to the right, nothing happens. At speeds from 30-45mph it is louder when I am coasting. At speeds above 60mph, it happens when I am coasting down hills and also accelerating.
I took it to the dealership and took the tech for a ride, he said it was most likely a wheel bearing. Took it to a very reputable independent Toyota shop, took the tech for a ride and he agreed about the issue being the wheel bearing.
So, I ended up leaving it with the independent shop to get the wheel bearing replaced. I get a phone call this morning, they replaced the wheel bearing but the noise is still there. They are currently trying to diagnose the issue again, but have had no luck.
Any input?
Thanks in advance.
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even though it is not resolved, its good that the pros can hear it too and you're not the only one. nothing is as frustrating as when it seems as though you're the only one who can hear some noises on your vehicle!
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1986 Toyota MR2 AW11 NA 5 Speed
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11-02-2011, 06:08 PM
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#8
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Update: New front diff didn't fix the noise. Luckily, this shop isn't charging me for any of the work. They're putting my old differential back on and giving me back my truck (I need it back ASAP and already missed 2 days of work unnecessarily).
Caliper pistons aren't seized either.
This is getting pretty frustrating....
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2005 V8 4X4 - 265/70-R17 Yokohama Geolander A/T-S - Spidertrax - Bilstein 5100s - OME 884 Front Coils w/ Toytec 3/4" Top Plate Spacer - Toytec Superflex Rear Coils - Deck Plate Mod - WeatherTech Floor Liners - Pioneer FH-X720BT
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11-02-2011, 09:44 PM
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#9
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If you find out what this sound is, please share... You are describing exactly the same situation that I am in right now.
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11-02-2011, 10:18 PM
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#10
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Well, the shop put my old diff back on and I took the truck over to the dealership to see if they can figure it out...
Hopefully they will figure it out in the morning, I'll keep you posted.
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2005 V8 4X4 - 265/70-R17 Yokohama Geolander A/T-S - Spidertrax - Bilstein 5100s - OME 884 Front Coils w/ Toytec 3/4" Top Plate Spacer - Toytec Superflex Rear Coils - Deck Plate Mod - WeatherTech Floor Liners - Pioneer FH-X720BT
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11-04-2011, 12:09 PM
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#11
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Join Date: Mar 2006
Location: Daytona Beach FL
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rotated my tires to no avail. Toyota dealer says it is a bad wheel bearing. $500 repair. fingers crossed it does the trick.
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11-04-2011, 12:36 PM
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#12
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i just had the same problem a few weeks ago. made a humming noise and got louder when i accelerated and when i shifted into reverse or drive there was a klunk or a knock. went to autozone and got a new universal joint for 15.00, pulled the drive shaft out and replaced the front joint and it fixed it.
sounds like the same problem but could be totally different
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11-04-2011, 01:24 PM
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#13
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i replaced my CV axles at the beginning of the summer. drove around for a few weeks and then out of nowhere a similar sound (if not the same) popped up. ITS GAWD AWEFUL. Went to drain the diff fluid and it was almost empty. I put new fluid in hoping it would be a simple fix... but nothing. i have a 97 4Runner. I am scared to find out what it really is. but i cant drive it on the highway. it scares the bejezus out of me.
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11-04-2011, 02:19 PM
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#14
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Junior Member
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Join Date: Oct 2009
Location: Winona Lake, IN
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Front End noise
Recently took my 04 into the shop to have the right front wheel bearing replaced...because that is where the noise was coming from, the right side. Turn to the right, it would go away...turn to the left, the noise was still there.
The mechanic replaced the right bearing, noise still there. After a bit of confusion, the mechanic pulled out the left wheel bearing...it was toast.
I take the blame, I told him to replace the right bearing because that what I believed was bad. Evidently it isn't always easy to pinpoint what side the issue or noise originates from.
Andy
Last edited by buck_sez; 11-04-2011 at 02:23 PM.
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11-04-2011, 03:14 PM
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#15
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what did you pay for a bearing to be replaced?
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