thegoldenhand

So yesterday after driving for about 150 miles back and forth, I started getting a low oil pressure alert on the dash. Was able to drive home fine and added a quart of oil just to be sure. Then drove it again and the alert came back flashing red. Then I started hearing a loud grunge on the engine. Car then went to limp mode. I'd turn it off and it would be fine for a min or 2 then the alert comes back and the grunge comes back. Also threw a couple of codes, 1 is P000A and another for a large evap leak. Ultimately decided to just have the car towed home. Any thoughts on what's happening to my A3? Did I mess my A3 up?