2014 NISSAN SENTRA Wheels Problems

MY CAR JERKS, SLOW ACCELERATION, FAST ACCELERATION, GRINDING, SLIPPING OF THE CVT TRANSMISSION.

THE TIRE PRESSURE LIGHT HAS BEEN GOING ON AND OFF FOR OVER 4 MONTHS. I ALSO GOT A PAPER NOTICE ONTO MY HOUSE SAYING THE AIRBAGS FOR ONE OR A FEW OF OUR CARS HAD A RECALL. I CHECKED ONLINE AND MY CAR WAS ONE OF THEM.

BRIDGESTONE TURANZA EL 400 P205/55 R16 TIRES ON MY 2014 NISSAN SENTRA CONSISTENTLY DEFLATE WITHOUT BEING PUNCTURED OVER 30 - 60 DAY PERIOD CAUSING NUMEROUS TRIPS TO GASOLINE STATION AIR PUMP. THIS IS A DANGER AND HASSLE

CAR WAS PURCHASED ON MARCH,2014, WE HAVE REPLACED THE ALL 4 TIRES ALREADY, BEARING AND STRUT NEEDED TO REPLACED, THE BATTERY DIED, WHICH WAS REPLACED ON TUESDAY APRIL 19TH, 2016, BY PEPBOYS, BECAUSE NISSAN DID NOT COVER IT. WE HAVE RADIO PROBLEM. SOMETIMES THE CAR DOES NOT PICK UP THE KEY AND DOES NOT START. SOMETIMES THE INDICATIONS ON THE DASH BOARD SUCH AS MILEAGE, GAS MILEAGE GOES BLANK . ALSO MY RADIO STOPS AND THE NAVIGATION SYSTEM DOES NOT START. RADIO HAS BEEN FIXED 2 TIMES ALREADY. THE BIGGEST CONCERN IS THE MECHANICAL PROBLEMS, BECAUSE EVEN WITH A NEW BATTERY THAT IS 2 DAYS OLD, THE CAR DOES NOT START SOMETIMES. ALSO COURTESY NISSAN IN RICHARDSON TEXAS REFUSED TO HELP US WITH ANY OF THIS, EVEN THOUGH WE BOUGHT EXTENDED 100,000 MILE WARRANTY. CAR HAS 40,000 MILES ON IT NOW. AT THE TIME THESE PROBLEMS STARTED IT HAS 36,000...