Question about 2007 Mazda CX-9
Check the serpentine/alternator belt.If its overstretched or worn out it will make such noise.Other possibility can be loose wheel bearing or rusted wheel bearing causing this. Check the wheel bearing too.check the U joints in thedrive shaft ..Another thing that can sound like squeaking brake pads is a bad drive shaft pillow block bearing. Basically, this is a bearing loaded into a rubberized housing that holds your drive shaft onto the car chassis. This will only make noise while the vehicle is in motion, never while parked.And yours is doing bit same.The drive shaft is replaced but check the u-joints and bearing of drive-shaft.it can also be possible.A rubber seal making noise on the rear drive shaft.
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Posted on Sep 08, 2010
It would have so goos if you were to confirm this in the first instant by observing the sound with a first hand inspection. Since you noticed it was the driver side underside, The car should have been jacked up on one side and rolled over to check for th noise. If the sound was evident, whether drive bearing assembly, hub, brake pads, calipers or bad suspension then the fault could be centred.
But is not evident then you could have jacked up the total front both sides and started you car to simulate the drive.
Now it could be confimed iff the noise came from the drive or within.
This must confirm before you change any part which is costly.
Posted on Sep 08, 2010
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Posted on Jan 02, 2017
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