Got a noisy Rear? No I'm not talk about the tacos you had earlier. Yum...tacos. Wait. Um. Rebuilding your Differential? HeaRing some whirRing noises duRing acceleration or deceleration? Be sure To check your Pinion Bearings. They spin faster than the rest of the Carrier resulting in a Higher pitched noise. If there is any play in your Pinion it is Only a matter of time before something breaks. So if you are in there give them a good inspection And replace them if you see any wear or discoloration.
