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Anonymous Posted on Apr 08, 2014

Humming sound is coming from the front of my toyota previa

I change the wheel bearings and the center bear in the front driver shaft

5 Related Answers

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Anonymous

  • Posted on Sep 23, 2008

SOURCE: 2000 toyota echo, wheel bearings

I found this site to be very helpful with this job: http://www.toyotanation.com/forum/showthread.php?s=714b28cb1c3f77f992209de0bdbfbd13&p=2481776#post2481776

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Anonymous

  • 212 Answers
  • Posted on May 24, 2009

SOURCE: Rotating wheel noise from front end

That is the bearings going bad on it.

Molson02536

Harvey N Tawatao

  • 3854 Answers
  • Posted on May 26, 2009

SOURCE: 2003 chevy suburban front axle noise

Worn side bearings is where the noise is coming from and might as well do both sides, I used replace them in about 2-4 hours, depending on where Murphy happened to be. Disconnect both side inner CV joint, front prop shaft and the 4X4 actuator line. If you want to drop the front pumpken. Not sure if you have enough room if you want to change the bearing without removing the pumpken from the frame. You should see when you disconnect the CV shaft.

The front diffs are toys compared to the rear, if you use auto4wd too much there are bearings in your tranfer case that are similar to the side bearings in the front diff. In both appearance and durability and soon you'll replace those too.

Good luck and keep me posted.

Anonymous

  • 24 Answers
  • Posted on May 30, 2009

SOURCE: how to change a rear wheel bearing on a 1994 toyota camry

The rear wheel bearing on a toyota camry is replaced by replacing the wheel bearing and hub as a unit. this is a design change as compare to older models with two piece wheel bearings. Scotch drive wheels. Remove rear wheel. Remove rear brake drum. (note: if emergency brakes are applied you will not be able to remove brake drum) Remove dust cap and hub retaining nut. Hub should slide off as unit. Replace hub with new unit. Installation is reverse of removal.

Anonymous

  • 71 Answers
  • Posted on Jun 25, 2009

SOURCE: Remove the Center Support Drive Shaft Bearings

use a cutting wheel and cut through the bearing as far as you can without damaging the drive shaft.Then get a big hammer and a chisel drive the chisel into the cut and break the bearing.

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Related Questions:

0helpful
1answer

2003 Toyota ECHO still have humming on right front new tire/hub/bearing. (changed bearing 4 times until satisfied of proper installation) Can anyone help?

Does the vehicle have run flat tyres? As these can cause a humming drone noise?

Also, it would be worth having the vehicle “tracked” / full wheel alignment. The person doing this looks at car steering and suspensions every day and will notice if anything is out of line
0helpful
1answer

My Dodge Grand Caravan is making a humming noise as you accelerate, while turning left it stops but gets worse while turning right. I replaced the left front wheel hub and no improvement, I need help

if hub bearing replacement did not fix the noise

when noises are on left and right turns
that has CV joints /drive shafts
would say they are the issue
replace both sides

and replace the left hand hub bearing at the same time


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0helpful
1answer

Will the front driveshaft cause humming if it is free wheeling

The noise your hearing is most likely a hub bearing It will look like axle shaft is moving because the bearing is what the axle sits into if the noise changes when driving and turn wheel to left and right if so if you turn left and noise changes then your right frt bearing is bad and vise a versa.
0helpful
1answer

Noise coming right front wheel. I assume that it is the wheel bearing. My question is: are there an inner -AND- outer bearing. Also, how dificult are they to replace. 1993 Toyota Previa front disc brakes....

whole assembly has to be changed, the bearing is one non-dissasemblable unit, it has to be pressed out and in. best done by someone who has the right tools.
2helpful
1answer

Loud humming noise from drivers side front end changed hub assembly still have noise ????????????????

humming noise usually comes from wheel bearings. did you change that with a new bearing? also choppy or worn tires can cause humming noise that sounds like bad wheel bearings. rotate your tires and see if the noise changes. if so its tires. also even if it sounds like its from the right it could very well be a bad bearing in another location.
4helpful
3answers

How to change my front differential seal and bearing ? passenger side. I bought a new wheel bearing because of a humming sound on passenger side and doing so saw leaking seal and maybe the humming was...

That will be a Huge job. The whole front diff must come out of the car and the case will need to be taken apart to even gain acess to the carrier side bearings.
The hub bearing is where the wheel bolts up is that maybe what you are talking about?
Also the axle seal isn't that bad to do you need to remove the cv shaft then it's just a simple remove the seal and install the new one.
But all of these jobs will be big ones.
1helpful
2answers

Oscilating humming coming from left front wheel

SOUNDS LIKE YOU HAVE BAD LF WHEEL BEARING..JACK UP FRONT OF VEHICLE..BLOCK REAR WHEELS..PUT TRANSFER CASE IN NEUTRAL,SPIN EACH FRONT WHEEL BY HAND WITH OTHER HAND ON COIL SPRING..YOU SHOULD FEEL ROUGHNESS IN SPRING ON SIDE THAT HAS BAD BEARING..IT IS A HUB/BEARING ASSEMBLY
0helpful
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VwCabrio humming noise

Did you replace one front bearing or both? It could be the other front wheel bearing.
0helpful
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2002 toyota camry

A humming or growling noise can sometimes be heard due to inadequate lubrication in either the inner or outer CV joint. Inspect the boot and see if it is cracked or split. This symptom is more often due to worn or damaged wheel bearings, a bad intermediate shaft bearing on equal length halfshaft transaxles, or due to worn shaft bearings within the transaxle.

Hope this helps and good luck!
0helpful
3answers

Humming sound from front right wheel

I am sure this is a worn wheel bearing, the giveaway is the sound change when you turn.
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