hello boys and girls; 94 Astro 2WD about 253thou on the clock. I have to use the highway to go to work and on the way home (I knew something lodged) I got a loud scrapping sound comming from the left front. I didn't stop but just figued it would dislodge. It kinda did as it wasn't there all the time. It ended up being a small pc. of shield that didn't look rotted but more of a sepaarate pc. I regret throwing it out but is there a small shield in there? I've just seen one large pc.