Subtle grinding noise

dodge
caravan

#1

2001 Dodge Caravan Sport has a subtle grinding noise going on in the front end. 130,000 miles with new struts at 100,000. The noise is not affected by whether or not the brakes are being applied and was noticed at low speed without the noise of the radio or heater fans. Does not sound like the worn brake pad indicators. What else could it be?


#2

It sounds like wheel bearings.