I have a roaring noise from the front of the vehicle that changes pitch when the steering wheel is turned. Thought it was the tires so I replaced them, noise is still there. What do you think I should check now?
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Re: 1999 Blazer front end noise
If your turning your car to the right when it make the noise or the Left Listen and find out because which ever way the noise is loudest usually meaning that is the side going bad, Thats the rule Usually some cars and trucks have fronts and rear bearings, But I think it is a wheel bearing, Have a mechanic or a friend that may turn some wrench's Check it out for you. Hope that helps you out. :))
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Quite often it is a bad wheel bearing, a lot of chevy's are notorious for them. A wheel bearing will usually create a growling type noise that is more prominent at around 40-60MPH. If its a wheel bearing you should notice a change in pitch when turning in one direction, for example if you have a bad right side wheel bearing it will be noisy driving straight ahead, then get louder when turning LEFT. If you turn right the noise softens. The weight distribution of the front end will be greater on the right side when turning left. Of course the works in the opposite direction. If the noise remains constant going straight and turning it could be a bad tire. Visually check the tire for pressure and bulges in the side wall. You didn't mention what type or model vehicle you have, because in some cases the rear wheel bearing could be causing the noise.
this is caused by a defective wheel bearing, they can get really loud, any front end shop will road test this foree and give you an estimate to repair, I urge you to have this checked ASAP as uit can cause the wheel to break off the hub if the bearing freezes up.
You have a front wheel bearing that is making noise. Usually the one that is the problem is louder when turning in the opposite direction. If you turn right and noise gets loud then its your left bearing and if you turn left and the noise gets loud then its your right bearing. Understand that thats just a rule of thumb and that either bearing can make noise in either direction. Good luck!
If your noise is a low pitch rumble that gets louder the faster you go, it likely is a wheel bearing that is the cause. Another sign that the noise is from a wheel bearing is if the noise tends to get louder when steering one direction at a steady speed, and quieter when steering the other direction. A transmission noise does not change with the steering.
if the front brake pads,rotor and more importantly the caliper were all installed correctly, this noise is probably a front hub bearing that is failing. they will start a humming noise and then a roaring/growling noise the worse they get. is the noise rotational? by that it will get louder and higher in pitch as you increase the vehicle speed. get it checked out right away to avoid possible further damage.