Mine already solve..... finally find out where this cracking sound come from...
this sound come from the front hood hinge.... you can feel the hinge is loose a bit when we shake it with hand..... so the solution is .... open the hood... loose 2 bolt that hold the hood and the hinge then push either in or out to one side and fit the bolt back ....... close the hood and check again..... if still loose the fix the other side ........ first i thought something is loose from the blower side.... last after quit long search .... i found it was from the hood hinge........... you can check your vehicle ..... please share you found with others here..........
