2018 Volvo XC90 Brakes Problems

VIN: [XXX] •Make/Model/Year: 2018 Volvo XC90 •Mileage at time of each incident (58,385 / 58,480 / 68,261) •Approximate dates of each incident Vehicle has experienced recurring brake system failures. First, a seized rear brake caliper (Sept 2025) requiring caliper/rotor/pad replacement. Four days later, brake pedal became stiff and hard to depress; brake booster diagnosed as internally failed and replaced. Approximately 9 months and 9,800 miles later, vehicle experienced complete loss of braking ability while driving — brake pedal would not stop the vehicle, driver had to use the parking brake to stop, vehicle was towed to dealer. All repairs performed at authorized Volvo dealer. This is a repeat failure of the same brake system after a documented repair. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11748675

Incident

Jun 16, 2026

I am reporting a serious safety concern involving a 2018 Volvo XC90 T8 PHEV. On [XXX], at approximately [XXX] CT, the vehicle experienced a sudden multi-system safety and actual brake failure while in a parking-lot/low-speed setting near [XXX} in Austin, Texas. The vehicle displayed multiple urgent warning messages and indicators, including power steering failure / stop safely, brake/ABS warning, SRS airbag service urgent warning, stability/traction warning, battery/electrical warning, check-engine warning, and tire-pressure warning. The vehicle ended in an irregular/distressed parking position after trying to locate a concrete block to force stop the car due to ABSOLUTE BRAKE FAILURE, E BRAKE SEEMED TO NOT WORK EITHER. The concern is not simply that a warning light appeared. The event involved steering, braking, airbag/SRS, stability, and electrical warnings at the same time, making the vehicle unsafe to operate AND SOMEHOW THE BRAKES WEREN’T OPERATING DUE TO THE LACK OF FUNCITONING. Photos were taken of the warning messages and vehicle position. Prior related history:
This vehicle has prior safety-system history involving SRS Airbag Service Urgent warnings and braking/vehicle malfunction and movement concerns. Earlier review and discussion involved Volvo engineering, VDDM replacement, CAN/network concerns, calibration requirements, voltage/12V battery considerations, software/module updates, and post-repair validation. The VDDM is understood to participate in vehicle dynamics, stability control, brake coordination, and PHEV regenerative/hydraulic brake interaction. Prior documentation also raised concern that intermittent brake, SRS, VDDM, CAN, and calibration issues may not reproduce during a short dealer test drive. Safety risk:
The safety risk is that the vehicle may experience sudden or intermittent loss, degradation, or warning of systems involved in steering, braking, stability control, and airbag readiness. A simultaneous power steeri INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA

NHTSA ID

11746058

Incident

Jun 20, 2026

My Volvo's XC90 brakes have failed twice. At around 95,000 miles, my brakes stopped working, and then I had them repair it. They charged me close to $3,500, which they said they were able to cover under warranty, and I only had to pay the deductible, which I don't remember. In less than nine months, at about 104,000 miles, the same problem persists. Both times I was driving the car, by God's grace and luckily, I was under 10 mph. I literally parked and started driving after that, and I realized the brakes weren't working again. I'm just thankful to the Almighty that I was not at 55 or 60 mph on a freeway when the brake stopped working.

NHTSA ID

11731985

Incident

Apr 17, 2026

The first incidence occurred around [XXX]. I was traveling [XXX] on [XXX] in North Carolina about an hour north of Charlotte. I pulled into a rest area and, upon pressing the brake pedal, heard a bit of a hissing noise and suddenly the brake pedal was extremely hard and the car was very difficult to bring to a stop. I did an online search for what might be wrong and discovered it was likely a brake booster failure. I drove the car onto Charlotte, carefully and with extreme difficulty, and took it to the Swedish Connection, a local Volvo specialist. They confirm the diagnosis and replaced the brake booster. Last night, [XXX], I drove the car down to Pickens South Carolina for work. When I got in to return to Charlotte late at night, I turned the ignition, put the car in reverse, and, with my foot on the brake and waiting to back out of the parking space, I heard that hissing noise again. Sure enough, the brake booster had evidently failed again. I drove the car back to Charlotte, mostly on [XXX], and the electronic braking seemed to work OK under cruise control maintaining speed and distance between other cars in traffic. Of course, driving the vehicle on local roads, through stoplights, and turns was extremely difficult and dangerous. I have returned the car to the same mechanic that repaired the last brake booster. I will be reporting this to Volvo as well, as this is a serious safety issue and defect with my vehicle. The mechanic has confirmed that this has happened in other Volvo XC 90s. The vehicle has NOT been inspected by the manufacturer. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11654773

Incident

Apr 14, 2025

12,000 MILES ON CAR, REAR BRAKES ARE AT 2MM, FRONT BRAKES 4MM. VOLVO DEALER DOES NOT FEEL THERE IS A PROBLEM WITH THE CAR AND INSIST THIS IS NORMAL WEAR. I HAVE NEVER OWNED A CAR THAT HAS NEEDED BRAKES SO QUICKLY AND WITH REAR BRAKES FAILING BEFORE THE FRONTS.

NHTSA ID

11292570

Incident

Dec 28, 2019

EXCESSIVE PREMATURE WEARING OF BRAKE PADS AND ROTORS. FROM PERSONAL EXPERIENCE AND DISCUSSING WITH OTHER OWNERS, VOLVO IS AWARE THAT THE BRAKES ON THE XC90 PREMATURELY WEAR (AS IN AFTER 1K-20K NEW BRAKES NEEDED ON ALL TIRES). THE LOCAL DEALERS ALL STATE THIS IS A KNOWN PROBLEM AND THEN DEMAND $1,000 TO REPAIR THE BRAKES. VOLVO'S BRAKES AND/OR BRAKING SYSTEM IS DEFECTIVE AND DANGEROUS AS THE BRAKES PREMATURELY WEAR OUT COSTING CONSUMERS UNNECESSARY MONEY FOR ADDITIONAL REPAIRS WHEN VOLVO COULD RESOLVE THE ISSUE.

NHTSA ID

11257744

Incident

Sep 20, 2019

Mileage

50,000 mi

WHEN DRIVING THE VEHICLE AT A SPEED OF 15-40 MPH, THE SUV IS ACTIVATING THE CRASH IMMINENT BRAKING "CITY CRASH AVOIDANCE" WITHOUT ANYTHING IN THE PATH OF THE VEHICLE. THIS ACTION IS LOCKING UP THE VEHICLE AND SEAT BELTS LOCK UP SQUEEZE MY WIFE UNEXPECTEDLY. DEALOR CANNOT FIND ANYTHING WRONG WHEN RUNNING DIAGNOSTICS AND WILL NOT REPLACE THE MODULES THAT CONTROL THIS FEATURE WITHOUT THEM SHOWING BAD. THIS HAS HAPPENDED ON THE SAME ROAD ON MULTIPLE OCCASIONS.

NHTSA ID

11241056

Incident

Jul 30, 2019

Mileage

8,000 mi

WE HAVE OWNED OUR XC90 SINCE NOVEMBER 11, 2017. THE BRAKES WERE SQUEALING WHEN BRAKING IN NORMAL CONDITION(S), NO RAIN ON ROAD OR WATER ON BRAKES WHETHER WE WERE DRIVING ON CITY STREETS, HIGHWAYS OR FREEWAYS. VOLVO SERVICE TECHNICIANS HAD TO REPLACE ALL 4 ROTORS AND BRAKE PADS ON 30 MARCH 2018, JUST A LITTLE OVER 4 MONTHS OF OWNING THE VEHICLE. FOUR MONTHS LATER 8 AUGUST 2018, VOLVO SERVICE TECHNICIANS HAD TO REPLACE ALL 4 ROTORS AGAIN, BUT NOT THE BRAKE PADS. THERE IS NEARLY 25,000 MILES ON THIS CAR, WHICH NORMALLY ROTORS AREN'T TYPICALLY REPLACED UP TO 70,000 MILES. I UNDERSTAND THIS VARIES BASED ON DRIVING BUT TWICE IN 8 MONTHS FOR ALL 4 ROTORS IS INSANE. THEY ALSO FOUND ALL FOUR ROTORS EACH TIME WERE WARPED. WE OWNED A 2012 VOLVO XC60 FOR 5 YEARS AND NEVER HAD THE BRAKES OR ROTORS REPLACED DURING THAT ENTIRE TIME. SECONDLY A GRINDING SOUND IS COMING FROM THE SUNSHADE WHEN IT IS BEING OPENED OR CLOSED. OUR VEHICLE HAS BEEN IN THE SHOP SINCE 14 AUGUST 2018 WHERE THEY REPLACED THE SUNSHADE, ONLY TO HAVE TO REPLACE IT AGAIN 21 AUGUST 2018. WE WENT TO PICK UP THE VEHICLE AND THE GRINDING SOUND IS BACK AGAIN, WHICH NOW VOLVO WILL HAVE TO REPLACE THE SUNSHADE FOR A THIRD TIME. I AM A VOLVO CUSTOMER FOR LIFE, BUT THESE ISSUES NEED TO BE ADDRESSED AND FIXED FOR FUTURE MODELS. I AM THANKFUL FOR THE COURTESY VEHICLE DURING THIS TIME, BUT I REALLY WANT MY VEHICLE BACK. I ASSUME MY NEXT COURSE OF ACTION IF WE GET THE VEHICLE BACK A THIRD TIME WITH A DEFECTIVE SUNSHADE OR BRAKES IS LEMON LAW.

NHTSA ID

11121658

Incident

Aug 8, 2018

Mileage

25,000 mi

BRAKES CONTINOUSLY SQUEAK. THE DEALER HAS INSPECTED THE BREAK SYSTEM TWICE AND MADE ONE ATTEMPTED REPAIR. ONE WEEK LATER THE BRAKES ARE BACKING TO SQUEAKING. I HAVE OWNED THE VEHICLE LESS THAN 90 DAYS, I'VE HAD ISSUES WITH THE BRAKES FOR MORE THAN HALF THAT TIME. THE CENTER DISPLAY COMPUTER SCREENS FREEZES CONSTANTLY, BUT RECENTLY FREEZES AND WILL NOT RESTART UNTIL AFTER THE CAR IS STOPPED AND RESTARTED.

NHTSA ID

11056836

Incident

Dec 26, 2017

Mileage

3,400 mi