Mazda 6 Forums : Mazda 6 Forum / Mazda Atenza Forum - View Single Post - Stop Whining! A case study of front-end bearing noise.
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post #2 of (permalink) Old 12-05-2018, 02:13 PM Thread Starter
DrFeelGood
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After replacing the carrier bearing (G569-25-155), CV axle (GP22-25-50XR-0B), and Wheel Bearing (GP7A-33-047), the faint whining heard when accelerating and unchanged by direction remained.
My conclusion is that the faint bearing sound that I heard is internal to the transmission. Perhaps pinion bearings or possibly just gear noise.


Differential oil seal (FP01-27-238)
Carrier bearing inner dust seal (G560-25-744)
Carrier bearing outer dust seal (GA21-25-742)

I plan on doing nothing unless the noise gets worse or new symptoms present.


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2004 6s Wagon 3.0, 5-speed ATX, Performance White (A2N)
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