bsigs22

Hello, just got my a4 less than a month ago from a used car dealer wit 95k miles. not too long after buying it did i realize that when accelerating uphill or basically raising my rpms abruptly or higher than 3000 that a white cloud of smoke came out the exhaust with a nasty smell to accompany it (im assuming is oil burning) and the car begins to lose power and the rpms drop and fluctuate. i took it in to the dealer and they're now telling me the warranty doesn't cover it. some1 pls help! what do u think is the diagnosis and best way to go about this situation. Im financing the car.

sincerely, Dumb 22 yr old who fell in love with a lemon.