Toyota 4RUNNER Service Brakes, Hydraulic Problems

Source: NHTSA · Updated Oct 15, 2026 · 236 complaints analyzed

Owners have filed 236 complaints with NHTSA about service brakes, hydraulic problems on the Toyota 4RUNNER across 18 model years. The 2000 model year has the most (31). The words owners use most often: “front brake” (10% of reports).

What owners describe

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

  • Front brake: mentioned in 23 of 236 complaints (10%)
  • Brakes applied: mentioned in 15 of 236 complaints (6%)

How much does it cost to fix?

Owners who wrote down what they paid or were quoted put the typical service brakes, hydraulic repair on the Toyota 4RUNNER at $1,100, and half of them between $780 and $1,700.

Based on 14 NHTSA complaints about this problem alone that state a repair bill or quote (2003–2013), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.

At what mileage do service brakes, hydraulic problems happen?

Based on 130 complaints that reported the odometer reading.

Under 10k miles21 · 16%
10k–25k miles20 · 15%
25k–50k miles27 · 21%
50k–75k miles19 · 15%
75k–100k miles21 · 16%
100k–150k miles16 · 12%
150k+ miles6 · 5%

How serious are the reports?

Of 236 complaints, 30 mention a crash, 1 a fire, 11 an injury.

Toyota 4RUNNER service brakes, hydraulic complaints by model year

Peak: 2000, with 31 complaints
1995: 6199561996: 16161997: 281997281998: 12121999: 191999192000: 31312001: 8200182002: 11112003: 282003282004: 23232005: 162005162006: 14142007: 9200792008: 552010: 5201052011: 222012: 1201212025: 22

n = 236 complaints · Source: NHTSA

Model yearService Brakes, Hydraulic complaintsShare of that yearMedian miles
2025 4RUNNER23%775
2012 4RUNNER11%97,500
2011 4RUNNER21%9,300
2010 4RUNNER53%1,500
2008 4RUNNER55%31,000
2007 4RUNNER96%25,580
2006 4RUNNER144%33,135
2005 4RUNNER164%53,000
2004 4RUNNER233%66,000
2003 4RUNNER284%55,861
2002 4RUNNER115%55,850
2001 4RUNNER84%70,000
2000 4RUNNER316%35,000
1999 4RUNNER196%54,500
1998 4RUNNER125%130,000
1997 4RUNNER2811%127,534
1996 4RUNNER1610%84,500
1995 4RUNNER63%86,000

When owners reported it

Peak: 2010, with 51 complaints
1995: 219951996: 31997: 719971998: 61999: 1319992000: 162001: 1320012002: 152003: 1820032004: 102005: 1020052006: 92007: 820072008: 62009: 820092010: 51512011: 2620112012: 72013: 320132014: 12019: 120192023: 12025: 22025

n = 236 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists service brakes, hydraulic for the Toyota 4RUNNER. 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 2025 Toyota 4Runner. The contact stated that while driving at an undisclosed speed, there was an abnormal squealing coming from the rear brakes. No warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the driver’s and passenger’s…

Received Nov 5, 2025 · NHTSA complaint 11697779

The contact owns a 2025 Toyota 4Runner. The contact stated that while attempting to reverse, the contact heard a scratching sound coming from the brakes. No warning light was illuminated. The dealer was contacted. The vehicle was taken to the dealer to be diagnosed; however, the diagnostic result…

Received Sep 2, 2025 · NHTSA complaint 11684529

The contact owns a 2004 Toyota 4Runner. The contact stated while driving 55 MPH, the ABS and the brake warning lights illuminated. Additionally, there was an abnormal humming sound coming from the dash. The contact stated while approaching another vehicle, he depressed the brake pedal, but the…

Received Oct 26, 2023 · NHTSA complaint 11552087

Approximately 7:45 am on 9/18/19, my son while coming home from work, had an accident. I was not with him at the time. When he showed up at home after the incident, he explained how he was unable to stop the vehicle before it collided with the vehicle in front. He articulated that when he applied…

Received Oct 8, 2019 · NHTSA complaint 11268551

I took my 4 runner to joseph toyota to the have the rotors checked and the i was told they found rust on my main frame and would not service the car. They said i needed to buy a new car because mine was not safe. This is the only car i have and i have taken good care of it. I was shocked that…

Received Jul 9, 2014 · NHTSA complaint 10609426
Toyota 4RUNNER
Toyota 4Runner 2.4T SR5 2025. Representative photo; appearance varies by model year. Photo: RL GNZLZ, CC BY-SA 4.0, via Wikimedia Commons.

Frequently asked questions

Do all Toyota 4RUNNERs have service brakes, hydraulic problems?

No. NHTSA has 236 owner complaints about service brakes, hydraulic for the Toyota 4RUNNER. Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the Toyota 4RUNNER service brakes, hydraulic?

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

How much does it cost to fix service brakes, hydraulic problems on the Toyota 4RUNNER?

Owners report a typical cost of $1,100 (half paid between $780 and $1,700), from 14 complaints that state a repair bill or quote, in 2026 dollars.

What do owners say about service brakes, hydraulic problems on the Toyota 4RUNNER?

The most frequent phrase is “front brake”, in 23 of 236 complaints, followed by “brakes applied” (15).

Other Toyota 4RUNNER problems

See all Toyota 4RUNNER problems.