i recently got a slight humming noise under load. i thought it was my rear end, because it was low on gear oil. but filled it with gear oil and i still have the hum, it sounds like it might be a bearing but the hum is very consistent and gets only a tiny bit worse with speed, but it's noticeable around 40 and only when you accelerate, whether i accelerate hard or lightly makes no difference. anyone ever experienced a sound like this? thanks in advance guys
