So here it is, I purchased my first Audi in March. It is a red 1996 Audi A4 Quattro. I love the car; very nice inside and rides well. In the past week these following issues have randomly appeared out of the blue. 1: Random burning oil smell when getting on the gas (getting onto the highway, mostly at high speeds) 2: Burning smell coming from the vacuum pump in my trunk. I am guessing my power locks not working all of a sudden is an effect of this? Any ideas where to get a decently cheap vacuum box? 3: While the burning smell appeared, my turn signal lights were blinking on and off in unison randomly. Sometimes they would stay on the whole time I was driving and I couldn't signal at all. What could that be from? Very annoying. 4: My rear brakes are very rusted and recently started to make a loud grinding noise. I don't want to pay an arm and a freaking leg for new brakes but I guess that's inevitable huh? There's a few other things as well but I can fix them on my own. It just seems like everything breaks at once. Any suggestions would be greatly appreciated. Thank you!