2001 Toyota RAV4

2001 Toyota Rav4 was sold at Auction, to a used car dealership. I purchased this car from the used car dealer on August 5, 2023. Unfortunately, the dealer tampered with the brakes. I witnessed their mechanic working on the rear brake system in person on August 4, 2023. The owner told me that because there was a noise coming from the rear, they were "fixing it". Upon buying this car and driving it to a gas station, filled it up, much to my horror, gas spilled out. The gas tank has a leak in it. Also, upon driving it home the engine warning light suddenly illuminated. I promptly brought it to a Toyota Dealership in Wooster, Ohio and requested a complete examination. I have their full report, and they have determined this car to be unsafe to drive. The brakes had been adjusted when in fact, the brakes and brake lines need to be replaced, this was the used car dealer at fault. I feel the used car dealership bought car at auction and was unaware of the gas tank leak and the bearing plates being fragile, the engine cradle could break at any given moment, causing the engine to fall out. The car was purchased at and maintained by an Akron Toyota Dealership since it was brand new in 2001. After 23 years why did this dealership allow this car to be released into the general public? Frame Damage so bad, the bearing plates that hold the engine up are beyond fragile, the cradle that holds the engine integrity is grossly compromised, and the gas tank has a hole in it. Bad brakes + leaking gas tank. One spark and = Ka Boom. I would be dead. So many things wrong in this situation. Personally, my physical and emotional health suffered. I had chronic diarrhea, headaches, and went to the Dr several times. Please let me know how this matter should be resolved. I am upset and financially compromised all from this car. Documentation available.