My 94 Legacy Touring Wagon has developed a loud metallic shriek from the driver's front wheel area. This comes a few hundred miles after a replacement of the brake rotor, pads and strut/spring combo. It started immediately after going over a deep road dip at an angle and the intensity of the squeal goes up and down based upon the load on the suspension (ie it varies with steering input).
I jacked up the car and took off the wheel, thinking it might have been a stuck brake caliper. That wasn't the case. With the brakes retracted I could turn the rotor by hand and still hear the scraping noise.
I'm thinking this is a shot wheel bearing, but most people describe that sound as more of a hub. I'd like a little verification though before I go ahead with replacing the hub. Has anyone ever had a shot wheel bearing that made a strong metallic screech?
Metallic shriek... wheel bearing?
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Metallic shriek... wheel bearing?
1994 Pure White Touring Wagon
Re: Metallic shriek... wheel bearing?
Make sure to check your backing plate, they can get bent and scrape the rotor making it sound like worn brakes. You can grab the plate and bend it back with your hand.
Re: Metallic shriek... wheel bearing?
Yeah, I'd also suggest checking the rotor backing plate. Wheel bearings typically don't fail in an "all of a sudden" manner.
Josh
surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT
If you need to get a hold of me please email me rather then pm
surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT
If you need to get a hold of me please email me rather then pm
Re: Metallic shriek... wheel bearing?
Good thought. I didn't think to check the backing plate. I'll do that first.
The car sees a fair amount of rough driving (lots of washboarded, potholed dirt roads at speed) so I figure much of the suspension is worn/stressed. I guess that's why my mind jumps to more serious problems first.
The car sees a fair amount of rough driving (lots of washboarded, potholed dirt roads at speed) so I figure much of the suspension is worn/stressed. I guess that's why my mind jumps to more serious problems first.
1994 Pure White Touring Wagon
Re: Metallic shriek... wheel bearing?
There was a teeeeeeny little rock wedged between the backing plate and the rotor. Never would have seen it if I hadn't been on the hunt back there. Thanks for the sound advice.
1994 Pure White Touring Wagon