Brake Disc Pads problems of the 2010 Jeep Wrangler

Bought a certified used vehicle from fairfield Dodge, crysler, Jeep in muncy , PA and in 4 months of owning this vehicle it had a recall on the transmission skid plate, engine light on due to broken sensor, in need of four brake rotors and brake pads. They stated that when they serviced the vehicle when they purchased it that the rotors were cut for the last time when they certified the vehicle for sale on the lot. And now four months later it needs $1,200. 00 worth of repairs. They state that the esim was broken by me or someone that was under the hood and that I would have to pay for the parts but not the labor the same with the brakes. I feel that this vehicle should have never been front line ready or even certified with all these issues, they are very, very poor representitives of your brand. I did not buy a Jeep to have major problems within four months of purchase. Then when I arrived the day of service they no longer had my recall part they put it on another vehicle that came in before mine. I live two hours away from the dealership and they failed to do there job.