Rumbling sound while doing 85 to90km

[baglimit2002]

as the topic says its an auto drop the over drive out take it to the 90 km and it starts, checked drive , propshaft/ weights and I have free wheeling hubs on front so nothing there, tyres and rotated them, thinking bearings or unjoints this only started 4weeks ago, any Ideas ---andy

[athino]

baglimit2002,

What model is it