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Subaru Ascent Brakes Problems

68 owner complaints filed with NHTSA across 7 model years.

Complaints by Year

Worst year: 2019. Best year: 2025.

Owner Reports

A representative sample of complaints filed with NHTSA.

Brakes · 2020 4

I am reporting a repeat safety concern involving a 2020 Subaru Ascent. The vehicle was involved in two separate collisions after failing to decelerate as expected following normal brake pedal application. The first incident occurred on J...

Brakes · 2023 4

There was a SUDDEN and UNINTENDED acceleration without the driver input while braking to park going approximately 1 - 2 MPH. Our safety was at risk. The vehicle was not in our control. A police report was generated. Rather than stopp...

Brakes · 2023 4

unknown defects in some vehicles that could cause sudden and unintended acceleration without driver input Yes, our safety was at risk. The vehicle was clearly not in our control. A police report was generated. The car plowed through the...

Brakes · 2019 4

My wife was pulling into a parking spot at a Safeway in Seattle. The car, instead of stopping, sped up when she stepped on the brakes, slamming into a brick wall. She shifted into reverse, and the car sped backwards, then shifted to dri...

Brakes · 2020 4

Sudden unwanted rapid acceleration toward a building from parking lot causing head on collision: - Manual brakes failed - Automatic brakes did not engage - Airbags did NOT deploy after hitting an immovable object head on at least twi...

Brakes · 2019 4

A COUPLE OF MONTHS AGO, MY WIFE STARTED THE CAR AND BACKED OFF A PARKING LOT. WHEN SHE PRESSED THE BRAKE AND FELT WIRED - THE BRAKE COULD NOT BE PRESSED DOWN AND FELT LIKE IT'S JAMMED SOMEHOW. THE CAR DID NOT STOP EVEN SHE SWITCHED THE C...

Brakes · 2019 2

Replaced rear brakes and rotors in August 2025. By may 2026 they had worn down to the metal and needed replaced again. Only had 13000 miles on them. After multiple diagnostics testing was done, no issues were found with the brake system....

Brakes · 2025 2

The car will spontaneously brake for no reason while driving forward and reverse. The steering wheel will spontaneously steer you out of the lane. The doors will lock while you are in the car and you can't get out for about 30 seconds. T...

Brakes · 2020 2

In December 2025, I had brake replacement, tire service, and wheel alignment performed at Monro Auto Service located at [XXX] . Shortly after the service, my wife and child were traveling on the highway during a winter storm when the br...

Brakes · 2019 2

The break pads had to be renewed after 2.5 months because the ABS was engaging every time I used the breaks. At all speeds. 84,000 miles

Brakes · 2024 2

My 2024 Subaru Ascent started experiencing brake issues in early January. The car would shake heavily and make noise when braking, despite having only 10,500 miles. Concerned, I contacted Subaru of America and was advised to take it to a...

Brakes · 2019 2

The contact owns a 2019 Subaru Ascent. The contact stated while driving 70 MPH, the hood was flapping up and down. The contact was concerned that the hood might release and crash into the front windshield. The brake pedal was depressed b...

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