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BrakesPart report

2015 Buick Regal Brakes Problems

Complaints
2about this part
Share
6%of 33 total for the year
Median mileage
111,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the brakes of the 2015 Buick Regal, 6% of the 33 complaints for this model year. Where a mileage was given, the median is 111,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Faulty brake vacuum pump. Leaking oil and vehicles brake pedal was stiff and luckily did not lead to an accident as I had to use all my weight to push the pedal down to stop the car. I took the car to a Buick dealership and they said the vacuum pump disintegrated while disassembling to put new vacuum pump in. This lead to parts of the vacuum pump entering the engine. There is now metal in the oil and engine is not running right with reduced power. Dealership said it is not their fault that GM made a vacuum pump that is notorious for falling apart into the engine. …”

NHTSA complaint #11324462, filed 2020-05, 111,000 miles

“After starting my vehicle with foot on the brake and putting the vehicle in gear it will move forward and occasionally roll for 4 or 5 feet before the brake engages. This is extremely dangerous as I'm pulling out of a parking space and merging with ongoing traffic !This has been going on for approximately three weeks. The vehicle literally has no brakes for four or five feet despite the fact that my foot being pressed all the way down on the brake pedal!! Last week I came very close to a major accident when I couldn't stop for an on oncoming car. …”

NHTSA complaint #11586939, filed 2024-05

Related service bulletins

Brakes: other model years

YearComplaintsShare of year
2019420%
2018842%
20171260%
201637%
201526%
2014411%
201367%
2012910%
20113412%
200446%
20031010%
200276%
2001126%
2000137%
19992510%
1998279%
1997118%
19964221%
19954224%
19942624%
19934047%
19925438%
199111759%
19904356%
19895451%
19886855%
19871768%
1986217%
1985333%

Other parts of the 2015 Buick Regal

Engine
9 complaints
Exterior lighting
8 complaints
Electrical system
5 complaints
Other or unknown
5 complaints
Fuel system
4 complaints
Air bags
3 complaints
Electronic stability control
2 complaints
Seat belts
2 complaints
Body and structure
2 complaints
Visibility (wipers, defrost, mirrors)
2 complaints
Wheels
2 complaints
Latches, locks and linkages
1 complaints

← All problems reported for the 2015 Buick Regal

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology