strange noises: 1990 suburban four wheel drive: What sounds like air fluttering through front end and then a bang when we slow down to stop?
We're driving down the road and get this sound like wind fluttering through something loose...kinda like baseball cards in the spoke of a bicycle. When we slow down to between 30 to 40 miles an hour...Wham.
Check for bad U joints on the axle by the wheels, also check the hub locks to see if they are sticking.
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