2011 SCION XB Unknown Or Other Problems

I purchased my 2011Scion XB 09/08/2010 and in the last 12 months, my scion XB has been burning oil extremely fast. I have to add oil to the vehicle approximately every 4-5 weeks. I’ve taken it to the the Toyota dealership and was advised that the only way to fix the issue is by getting a new engine. Also, every time I break, there is a grinding sound even if with new break pads, and the steering column shakes. The tires sensors have malfunctioned because even after having the tires professionally replaced or filled, the light never goes off. Lastly, the vehicle door sensors are also not working properly.

I BELIEVE WHAT HAPPENED TO MY CAR IS RELATED TO THE PROBLEM DESCRIBED IN TSB NO. SB0024-11R2. HTTPS://WWW.CARS.COM/ARTICLES/2007-2015-SCION-TC-XB-PISTON-ISSUE-1420682965001/. A FRIEND WHO SELLS CARS SENT ME THAT LINK SAT JULY 21. I HAD NO PRIOR KNOWLEDGE SUCH AN ISSUE EXISTED AND THAT BULLETIN WAS DATED 12.22.2015. ABOUT 2 WEEKS AGO, MY CAR SUDDENLY STARTED HAVING PROBLEMS ACCELERATING FROM THE MOMENT I TURNED IT ON AND PULLED AWAY FROM THE CURB AND THROUGHOUT THE DAY DRIVING MOSTLY ON CITY STREETS. (95% OF MY DRIVING IS ON CITY STREETS A SHORT DISTANCE FROM HOME. I AM A PROFESSIONAL DOG WALKER AND PICK UP CLIENTS' DOGS AND TAKE THEM TO CITY PARKS FOR OFF LEASH WALKS & HIKES). AFTER A FEW DAYS OF THIS, I CALLED SF TOYOTA IN DALY CITY WHERE I HAVE BROUGHT MY CAR IN FOR REGULAR SERVICING THE ENTIRE TIME SINCE PURCHASE IN MARCH 2014. I HAD TO WAIT OVER...