Front end buzz/vibration

[czm400r]

I have a 99' Blazer that for the last day or two has had a buzz or very slight vibration (more of a noise than anything else) in the front left wheel area. It starts at about 20 MPH and is most noticable at around 40 almost sounds like the tire but have no signs of shaking or wobble). I have try to get it to stop via 4WD, braking hard and turning. Non of this changes its at all. When I jack up the car and spin the wheel I get a slight rub from it as it spins but sounds like it is somewhere near the axle and not the rotor. When coming to a stop the vibration and noise stops at about 10 MPH.

[TonyMazz]

Originally Posted by czm400r

I have a 99' Blazer that for the last day or two has had a buzz or very slight vibration (more of a noise than anything else) in the front left wheel area. It starts at about 20 MPH and is most noticable at around 40 almost sounds like the tire but have no signs of shaking or wobble). I have try to get it to stop via 4WD, braking hard and turning. Non of this changes its at all. When I jack up the car and spin the wheel I get a slight rub from it as it spins but sounds like it is somewhere near the axle and not the rotor. When coming to a stop the vibration and noise stops at about 10 MPH.

Does this noise change when turning left or right ?

Could be a wheel bearing...(just replaced my right front)...., CV joint dry, rear-end low on fluid....

Had your driveline serviced recently ?

[czm400r]

I had a suspension place look at it and they sent me to a Transmission dealer. It seems that that transfer case engages and disengages just fine but the felt front axle stays engaged. They said it should be a quick fix. Thank for your advise.