NHTSA Complaint #11387663 — 2018 NISSAN TITAN

I PARKED THE VEHICLE IN THE DRIVEWAY AND THE CAR STARTED ROLLIN BACKWARDS. SECOND DAY PARKED IT AGAIN AT NIGHT AND WHEN I WOKE UP THE VEHICLE HAD ROLLED DOWN AT THE END OF THE DRIVEWAY. I BROUGHT IT TO THE DEALERSHIP AND ACCORDING TO THEM NOTHING WAS WRONG WITH THE VEHICLE. I WENT ON MY OWN AND DID THREE PARKING TESTS AND EVERY TIME IT ROLLED BACKWARDS WHILE THE VEHICLE WAS IN PARK. I FILMED THE INCIDENT AND BROUGHT IT BACK TO THE DEALERSHIP. AT THAT TIME THEY KEPT THE TRUCK FOR FURTHER INVESTIGATION. THEY HAD A SPECIALIST FROM CORPORATE NISSAN COME IN AND HIS FINDINGS WERE THAT THE VEHICLE WAS FINE AND THE TIRES NEEDED TO BE CHANGED. THAT DOESN'T SOLVE THE ISSUE OF THE VEHICLE ROLLING BACKWARDS WHILE PARKED.I HAVE HAD THIS VEHICLE FOR 2 1/2 YEARS AND NO ISSUES UNTIL NOW. SNOW IS NOT A NEW SITUATION BECAUSE I LIVE IN UPSTATE NY. IT JUST STARTED ON 1/1/21 AND IT HASN'T STOPPED ROLLING BACKWARDS. THIS IS A SAFETY CONCERN THAT NISSAN IS NOT ADDRESSING. I DO HAVE THE VIDEOS BUT I DO NOT HAVE THE OPTION TO UPLOAD.