2018 Volvo S90 T8 4 DR AWD

Hi, When you drive over 70mph, steering, floors and whole cabin start vibrates, I have changed tires as Volvo recommended, alignment done. Everything dealer requested I have done. I have driven couple of more volvo as a loaners and noticed they all vibrates , but not bad as mine. Try to reach out Volvo head office but no proper resolution. They are keep blaming tires which I have changed 3 times but actually vibration happen from engine or somewhere else. Lots of Volvo owners online shares same issues online. Please help me out on this matter.

2018 VOLVO S-90. CONSUMER WRITES IN REGARDS TO A PRODUCT FLAW. *LD THE CONSUMER STATED THE VEHICLES FLOOR MAT HAD UNSNAPPED AND BECOME WEDGED UNDER THE ACCELERATOR PEDAL. THE CONSUMER WAS UNABLE TO DRIVE FORWARD OR IN REVERSE. *JS

I PURCHASED A VOLVO S90 2018 FROM ECAR ONE . ON JULY 6 2019. I WAS TOLD BY THE SALEMAN VIRGIL . THAT THERE WAS A RECALL ON THE DASHBOARD AND ALL I HAVE TO DO WAS CALL VOLVO DEALERSHIP AND THEY WOULD FIX FOR FREE. WHEN I CALLED VOLVO AFTER MY PURCHASE THEY SAID NO RECALL ON THIS VEHICLE. 0709

WHILE DRIVING AT LOW SPEEDS THERE IS A LOUD SCREECHING SOUND WHEN BREAKING. THE DEALERSHIP HAS HAD THE CAR IN FOR REPAIR 4 TIMES, THE CURRENT MILEAGE IS 10,100. THE DEALERSHIP HAS NOT TOLD US WHAT IS THE ISSUE BUT THE NOISE REMAINS. I AM CONCERNED BECAUSE I DRIVE WITH MY KIDS AND THEIR FRIENDS IN THE CAR AND WE HAVE NO INFORMATION ON WHAT IS GOING ON WITH THE BREAKS. WE DO NOT KNOW IF THE CAR IS A SAFETY HAZARD SINCE THEY HAVE TOLD US NOTHING. WE HAVE MANY AUDIOS WITH THE NOISE, WHICH THE DEALERSHIP RMCHOOSES TO IGNORE BUT THE NOISE PERSISTS AFTER EACH REPAIR. WE ARE AFRAID THEY ARE HIDING THE REAL ISSUE AND IT MAY BE DANGEROUS.

TL* THE CONTACT OWNS A 2018 VOLVO S90. THE CONTACT STATED THAT THE SERVICE ENGINE INDICATOR ILLUMINATED. IN ADDITION, THE FUEL MILEAGE WAS LESS THAN WHAT WAS STATED IN THE OWNER'S MANUAL. THE VEHICLE WAS TAKEN TO THE DEALER (GUNTHER VOLVO CARS COCONUT CREEK, 4300 SR 7, COCONUT CREEK, FL 33073, (954) 590-3760) MORE THAN TWICE FOR DIAGNOSTIC TESTING AND TO BE TEST DRIVEN, BUT THERE WAS NO PERMANENT REMEDY. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND HAD NOT ISSUED ANY RECALLS. THE FAILURE MILEAGE WAS NOT AVAILABLE.