Toyota Prius service brakes, hydraulic problems by year
1,592 NHTSA owner complaints name the service brakes, hydraulic across 18 Prius model years. The most reported year is 2010 with 849 reports.
| Year | Service Brakes, Hydraulic reports | Share | Median mileage | |
|---|---|---|---|---|
| 2022 Prius | 1 | 4% | — | |
| 2019 Prius | 1 | 3% | — | |
| 2016 Prius | 1 | 1% | — | |
| 2015 Prius | 4 | 2% | — | |
| 2014 Prius | 8 | 4% | — | |
| 2013 Prius | 6 | 1% | — | |
| 2012 Prius | 12 | 3% | 132,500 mi | |
| 2011 Prius | 12 | 2% | 95,000 mi | |
| 2010 Prius | 849 | 30% | 4,267 mi | |
| 2009 Prius | 91 | 18% | 13,250 mi | |
| 2008 Prius | 171 | 11% | 24,028 mi | |
| 2007 Prius | 145 | 7% | 28,371 mi | |
| 2006 Prius | 94 | 7% | 40,000 mi | |
| 2005 Prius | 128 | 12% | 50,000 mi | |
| 2004 Prius | 39 | 6% | 56,000 mi | |
| 2003 Prius | 8 | 8% | — | |
| 2002 Prius | 14 | 8% | — | |
| 2001 Prius | 8 | 5% | — |
Share is the fraction of that year’s complaints naming the service brakes, hydraulic. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.