Hi, I have the F23 gearbox in my Zafira A. It has a slight whine around the 55KM/hr (I'm from OZ) in fourth or fifth. It's not that loud but noticable. The car has about 97,0000KM on it. Is this a serious issue or common on the F23. (I only bought the car a couple of months ago). At other speeds I can hear it.
Thanks.