I have a 93 jeep grand cherokee laredo inline 6 with 123570 miles. Yesterday I noticed a scraping sound from what sounded like my front drivers side tire. I inspected underneath both drivers side tires for something caught or being dragged, but found nothing. The sound increases with speed, and so far I have been unable to figure out what is causing it. I would like to know if its something I can fix myself or if taking it to a repair shop would be best.