2007 Toyota Prius Service Brakes, Hydraulic Problems

Source: NHTSA · Updated Jan 15, 2026 · 145 complaints analyzed

Owners have filed 145 complaints with NHTSA about service brakes, hydraulic problems on the 2007 Toyota Prius, 7% of all complaints for this model year. Half of the reports with a mileage happened before 25,491 miles. The words owners use most often: “traction control” (8% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Traction control: mentioned in 11 of 145 complaints (8%)
  • Momentary loss: mentioned in 9 of 145 complaints (6%)
  • Applied brakes: mentioned in 9 of 145 complaints (6%)
  • Road surface: mentioned in 8 of 145 complaints (6%)

At what mileage do service brakes, hydraulic problems happen?

Based on 111 complaints that reported the odometer reading.

Under 10k miles29 · 26%
10k–25k miles24 · 22%
25k–50k miles35 · 32%
50k–75k miles17 · 15%
75k–100k miles3 · 3%
100k–150k miles2 · 2%
150k+ miles1 · 1%

How serious are the reports?

Of 145 complaints, 25 mention a crash, 5 an injury.

Toyota Prius service brakes, hydraulic complaints by model year

Peak: 2010, with 849 complaints
2001: 8200182002: 14142003: 8200382004: 39392005: 12820051282006: 94942007: 14520071452008: 1711712009: 912009912010: 8498492011: 122011122012: 12122013: 8201382014: 882015: 4201542016: 112019: 1201912022: 11

n = 1,594 complaints · Source: NHTSA

Model yearService Brakes, Hydraulic complaintsShare of that yearMedian miles
2022 Prius14%121,000
2019 Prius13%78,000
2016 Prius11%100,028
2015 Prius42%117,500
2014 Prius84%133,000
2013 Prius82%130,000
2012 Prius123%132,500
2011 Prius122%95,000
2010 Prius84930%3,000
2009 Prius9118%11,400
2008 Prius17111%20,000
2007 Prius1457%25,491
2006 Prius947%31,000
2005 Prius12812%45,000
2004 Prius396%52,000
2003 Prius88%150
2002 Prius148%41,781
2001 Prius85%100,816

When owners reported it

Peak: 2010, with 130 complaints
2007: 4200742008: 4200842009: 3200932010: 13020101302011: 2201122013: 1201312022: 120221

n = 145 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists service brakes, hydraulic for the 2007 Toyota Prius. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

The contact owns a 2007 Toyota Prius. The contact stated that while driving the speed was unknown due to the instrument cluster being inoperable. On another occasion while driving approximately 45 MPH, the brake pedal was depressed but failed to operate properly; however, on that occasion the…

Received Jul 5, 2022 · NHTSA complaint 11472401

I have a 2007 prius. The car was involved in an accident on august 30, 2013 because "no brake". It was in a stop and go situation traveling at about 20 miles per hour. The car in front stopped, i slammed on the brake and total brake failure. My 16 years old son sitting in the car observed the "no…

Received Sep 3, 2013 · NHTSA complaint 10541724

When the brakes are applied in deceleration and the vehicle hits a bump or pothole, the brakes release for a second, then grab again, even though foot pressure has not changed.

Received Apr 26, 2011 · NHTSA complaint 10397890
Toyota Prius
2023 Toyota Prius Z HEV. Representative photo; appearance varies by model year. Photo: TTTNIS, CC0, via Wikimedia Commons.

Frequently asked questions

Do all 2007 Toyota Priuss have service brakes, hydraulic problems?

No. NHTSA has 145 owner complaints about service brakes, hydraulic for the 2007 Toyota Prius (7% of the 2,003 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2007 Toyota Prius service brakes, hydraulic?

No recall currently lists service brakes, hydraulic for this vehicle.

At what mileage do service brakes, hydraulic problems start?

The median reported mileage is 25,491 miles: half of the reports with a mileage came before that.

What do owners say about service brakes, hydraulic problems on the 2007 Toyota Prius?

The most frequent phrase is “traction control”, in 11 of 145 complaints, followed by “momentary loss” (9).

Other 2007 Toyota Prius problems

See all 2007 Toyota Prius problems or service brakes, hydraulic problems across all Prius years.