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Wheel bearing noise while braking? #4275557
12/15/16 03:04 PM
12/15/16 03:04 PM
Joined: Feb 2013
Posts: 11,090
Phoenix, AZ
Nick1994 Online content OP
Nick1994  Online Content OP
Joined: Feb 2013
Posts: 11,090
Phoenix, AZ
I've got a noise when braking in my Jeep. It's been doing it for a while, but I've always shrugged it off as the tires making noise when braking. But now that I think of it, no vehicle I've ever driven with BFG All Terrains makes noise when braking. It almost sounds like a scrubbing sound, hard to describe. Brakes are new, even did it with the old ones.

When grabbing the top of the tire and pushing in and out I think I can feel some play. Could be upper ball joints though but I doubt it, I'll have to have my brother help me shake the tire and I can look at it.

So, can wheel bearings make noise while braking?

They might be making noise while driving, but it's a Jeep so it isn't exactly quiet going down the road anyways.


2015 Hyundai Sonata 2.4L 88k Motorcraft Synthetic Blend 5w30 & OEM
2000 Toyota Camry 2.2L 231k Valvoline 5w30 & Fram Ultra
1996 Jeep Cherokee 4.0L 147k Mobil 1 HM 10w40 & Fram Ultra
Re: Wheel bearing noise while braking? [Re: Nick1994] #4275564
12/15/16 03:16 PM
12/15/16 03:16 PM
Joined: Oct 2014
Posts: 12,582
Idaho
CT8 Offline
CT8  Offline
Joined: Oct 2014
Posts: 12,582
Idaho
Take the assembly apart and inspect.


2015 Ford F150 2.7
2018 Ford F350 6.2
Re: Wheel bearing noise while braking? [Re: Nick1994] #4275574
12/15/16 03:29 PM
12/15/16 03:29 PM
Joined: Apr 2016
Posts: 985
England
UltrafanUK Offline
UltrafanUK  Offline
Joined: Apr 2016
Posts: 985
England
Sounds more like a brake problem than wheel bearing. Try jacking up the car and spinning the wheels if possible as a bad bearing is obvious when you compare it to the opposite wheel.

In safety terms it's a real good idea to visit the nearest Iffystop shop to get the car properly inspected, which will not cost much, as many suspension, steering and brake system faults are difficult to figure out without lifting the car and removing the wheels.


Shell Ultra 0 or 5w40 or Liqui Moly 5w40 plus Ceratec every long OCI.
LM idle flush every 100K km.
Re: Wheel bearing noise while braking? [Re: Nick1994] #4275655
12/15/16 05:14 PM
12/15/16 05:14 PM
Joined: Sep 2005
Posts: 1,464
PA
mikered30 Offline
mikered30  Offline
Joined: Sep 2005
Posts: 1,464
PA
Sounds like a suspension problem. Check to see if your strut leaked and failed.

Re: Wheel bearing noise while braking? [Re: Nick1994] #4275657
12/15/16 05:15 PM
12/15/16 05:15 PM
Joined: Sep 2013
Posts: 10,683
Indiana
dlundblad Offline
dlundblad  Offline
Joined: Sep 2013
Posts: 10,683
Indiana
You can feel them vibrating while braking. My vote is a bad hub bearing.

There is no way to take the assembly apart since they are sealed units. Moog parts are about $100 with a lifetime warranty. I am personally a Mopar fan with these though.

FYI, it should be (3) 12 point 13mm bolts. Many folks say its a 1/2", but that just isn't the case.

Torque them evenly for re-installation too. That'll prematurely kill it if you don't.


03 Jeep WJ 4.0 202k Castrol Edge 10w40 HM Fram XG16
02 Volvo S60 2.4T 186k M1 0w40 Mahle OX149D
97 Chevy Blazer 4.3 153k Synpower 5w30 Supertech ST3980 (Ecore)

Re: Wheel bearing noise while braking? [Re: Nick1994] #4275695
12/15/16 06:04 PM
12/15/16 06:04 PM
Joined: Oct 2014
Posts: 590
On the road Midwest
Ihatetochangeoil Offline
Ihatetochangeoil  Offline
Joined: Oct 2014
Posts: 590
On the road Midwest
Get the vehicle (wheel) safely off the ground and supported.

Grab the bottom and top of the wheel and try to vertically wiggle it.

If there is play, your bearing(s) need replacement. I DON'T even like the sound of this guy's voice, and he puts his arm/hand under there without so much as a jack stand in place, but he also discusses noise while braking. I DO like his suggestion to replace them in pairs. My 13mm bolts are torqued to 70 ft. lbs., but that's GM.

https://www.youtube.com/watch?v=OqFSRXA_RQA

Re: Wheel bearing noise while braking? [Re: Nick1994] #4275708
12/15/16 06:18 PM
12/15/16 06:18 PM
Joined: Feb 2013
Posts: 11,090
Phoenix, AZ
Nick1994 Online content OP
Nick1994  Online Content OP
Joined: Feb 2013
Posts: 11,090
Phoenix, AZ
It does now have a blown shock on the front left, but that happened this last weekend. It's been making this noise for a little while now.

When jacked up, I don't feel any play when wiggling.

Only with the wheels on the ground and grabbing the top of the tire and rocking in and out do I feel a little play


2015 Hyundai Sonata 2.4L 88k Motorcraft Synthetic Blend 5w30 & OEM
2000 Toyota Camry 2.2L 231k Valvoline 5w30 & Fram Ultra
1996 Jeep Cherokee 4.0L 147k Mobil 1 HM 10w40 & Fram Ultra
Re: Wheel bearing noise while braking? [Re: Nick1994] #4275723
12/15/16 06:28 PM
12/15/16 06:28 PM
Joined: Nov 2016
Posts: 1,283
WI
HoosierJeeper Offline
HoosierJeeper  Offline
Joined: Nov 2016
Posts: 1,283
WI
Is it just the tire moving on the bead? You can have a bad bearing without play though.

My XJ was making some interesting scraping noises and it was the front brakes, they were shot. Take the brakes off and spin the wheel.


15 Jeep KL Limited V6: Formula Shell 5W20
07 LR3 SE V8: Maxlife 5W30
05 Jeep KJ Limited: PHM 5W30
96 Jeep XJ Country: STP HM 5W30 (winter)
Re: Wheel bearing noise while braking? [Re: Nick1994] #4275781
12/15/16 07:34 PM
12/15/16 07:34 PM
Joined: Feb 2013
Posts: 11,090
Phoenix, AZ
Nick1994 Online content OP
Nick1994  Online Content OP
Joined: Feb 2013
Posts: 11,090
Phoenix, AZ
I didn't realize the bearings were so easy to change.

Just ordered new Timken hub assemblies and Monroe Severe Service shocks. $300 later, they'll be here next week.

I'll report back the results


2015 Hyundai Sonata 2.4L 88k Motorcraft Synthetic Blend 5w30 & OEM
2000 Toyota Camry 2.2L 231k Valvoline 5w30 & Fram Ultra
1996 Jeep Cherokee 4.0L 147k Mobil 1 HM 10w40 & Fram Ultra
Re: Wheel bearing noise while braking? [Re: Nick1994] #4276081
12/16/16 06:38 AM
12/16/16 06:38 AM
Joined: Apr 2012
Posts: 3,159
Boston, MA
Bgallagher Offline
Bgallagher  Offline
Joined: Apr 2012
Posts: 3,159
Boston, MA
Originally Posted By: Nick1994
I didn't realize the bearings were so easy to change.

Just ordered new Timken hub assemblies and Monroe Severe Service shocks. $300 later, they'll be here next week.

I'll report back the results


+1 That was where I was going to lean for this. As mentioned already, make sure to torque to the correct settings for the hubs. I have seen so many burned because somebody gives it heck with an impact gun


2017 Chevy Traverse - 28k - Delco Dexos 1 and PF63
2014 Chevy Equinox - 22k - Delco Dexos 1 and PF457G
2015 GMC Terrain - 22k- Delco Dexos 1 and PF457G
Re: Wheel bearing noise while braking? [Re: Nick1994] #4811836
07/11/18 08:58 PM
07/11/18 08:58 PM
Joined: Feb 2013
Posts: 11,090
Phoenix, AZ
Nick1994 Online content OP
Nick1994  Online Content OP
Joined: Feb 2013
Posts: 11,090
Phoenix, AZ
To help others with Google searching in the future, I'll update this thread.

Turns out it was bad front axle differential bearings.


2015 Hyundai Sonata 2.4L 88k Motorcraft Synthetic Blend 5w30 & OEM
2000 Toyota Camry 2.2L 231k Valvoline 5w30 & Fram Ultra
1996 Jeep Cherokee 4.0L 147k Mobil 1 HM 10w40 & Fram Ultra

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