2021 CHEVROLET SPARK Electrical System Problems

I lease a car through carvana, and they informed me that the car was safe and properly inspected. In the first 2 weeks, I took the chevrolet to a certified dealership for a routine inspection. I was informed that the vehicle has severe mechanical and electrical issues. The enginee needs to be completed replace they found shred metal pieces in the engine oil. The car also needs a completely new steering and alignment system. It also needs a new heating system. The total cost is 7500, which is close to the current value of the car. I have informed carvan and silver rock third party insurance. They failed to inspect the vehicle and follow DOT safety requirements. This car shouldn't be available or purchased. This car requires several weeks of repair and puts me at risk for driving. I could have easily ended in deadly accident because of the condition...