NHTSA Complaint #11255113 — 2016 AUDI A6

IN FEBRUARY 2019 I RECEIVED A RECALL LETTER, NHTSA 19V035, FROM AUDI TELLING ME MY CAR MAY HAVE A DEFECT IN THE FUEL RAILS WHICH COULD LEAK FUEL CAUSING A FIRE! I IMMEDIATELY CONTACTED MY DEALER AUDI OF WALLINGFORD CT AND PUT MY NAME ON A WAITING LIST FOR REPAIR. I HAVE NOW BEEN WAITING SEVEN MONTHS AND DESPITE SEVERAL CALLS TO THE SERVICE DEPT, IT HAS NOT BEEN FIXED. THEY TELL ME THEY ARE NOT GETTING THE PARTS FROM AUDI. TODAY THEY TOLD ME THEY HAVE NOT RECEIVED THE NEEDED PARTS IN MONTHS! THIS IS FOR A DEFECT WHICH COULD CAUSE A FIRE. IS THIS PERMISSIBLE? WHAT CAN BE DONE?