Wheel bearing sounds like a humm and gets louder at moderate speeds and may get quiet at higher speeds. Rod bearing knocks at idle but can also be a broken flywheel if it's knocking at idle. Good luck.
2006-07-18 16:56:08
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answer #1
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answered by jeff s 5
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it can be a roaring sound,,or a grinding sound,,or sometime,s a screeching sound,,it all depend,s on how bad it is at the present time,,they all have a different sound,,depending on the weight of the vehicle,,and which bearing it is if it,s a well built car,,and it ride,s real quiet inside,,it may sound like it is muffled a little,,unlike a small car that is not insulated so well,,you will really hear it,,i hope this help.s you some,
2006-07-18 17:01:49
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answer #2
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answered by dodge man 7
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A rod may have a knocking noise and a main will have more like a rattle noise..
Your oil light may also flicker with main bearings bad,,but not always
2006-07-18 16:56:54
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answer #4
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answered by Vulcan 1 5
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