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Old 03-13-2008, 12:05 AM
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Re: 99 4WD Blazer-Right Front Noise/Hum

Does the sound increase when making left hand turns? If its a left front wheel bearing when making left hand turns it will roar and be quiet when turning right. (I think its been about 2 months since I had this problem) Search wheel bearings. Also when was the last time the truck was greased?
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1991 Chevy S-10 Blazer 5.7 V8 RIP
1999 Chevy Blazer 2dr 4.3
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