Volkswagen of The Woodlands I was sold a lemon vehicle! Texas

I was sold a lemon vehicle by Volkswagen of the woodlands after only 6 months of having the vehicle I'm starting to experience a lot of mechanical malfunctions with his vehicle that I purchased from them the vehicle contains a two-year certified warranty and now I am being told that the warranty only covers defects on the vehicle. The Breather valve is now some how damaged and i was told by the dealership that it would cost me $1,300 to have the vehicle repaired. Throughout the six months of having this vehicle I experienced a lot of mechanical issues such as the dimming of the lights, and lights on my dashboard were continuing to come on and go off on their own weekly. I didnt understand why so i called in to Volkswagen of Woodlands and notified them. I eventually started having some more issues with the vehicle and a ticking sound started at the rear end of the car. When I arrived at the car dealership to have that sound checked out I was told that the alternator needed to be changed out, and so I paid to have that repaired. While the alternator was being repaired the mechanic then comes out and notify me that there is more damage which in result was the breather valve issue. I was ripped off by these people and they knew for a fact that this car was no good.