2003 Toyota 4RUNNER Suspension Problems

Source: NHTSA · Updated Oct 15, 2026 · 114 complaints analyzed

Owners have filed 114 complaints with NHTSA about suspension problems on the 2003 Toyota 4RUNNER, 16% of all complaints for this model year. Half of the reports with a mileage happened before 149,000 miles. The words owners use most often: “frame rust” (12% of reports).

What owners describe

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

  • Frame rust: mentioned in 14 of 114 complaints (12%)
  • Control arm: mentioned in 9 of 114 complaints (8%)
  • Completely rusted: mentioned in 8 of 114 complaints (7%)

At what mileage do suspension problems happen?

Based on 75 complaints that reported the odometer reading.

Under 10k miles2 · 3%
10k–25k miles0 · 0%
25k–50k miles0 · 0%
50k–75k miles6 · 8%
75k–100k miles10 · 13%
100k–150k miles20 · 27%
150k+ miles37 · 49%

How serious are the reports?

Of 114 complaints, 1 mention a crash, 1 an injury.

Toyota 4RUNNER suspension complaints by model year

Peak: 2003, with 114 complaints
1995: 219951996: 391997: 951998: 6019981999: 662000: 1022001: 2720012002: 492003: 1141142004: 11320042005: 772006: 652007: 1420072008: 112009: 22010: 520102011: 32012: 22013: 120132014: 32015: 102016: 920162017: 22018: 42019: 720192020: 42021: 102022: 620222023: 32025: 1

n = 906 complaints · Source: NHTSA

Model yearSuspension complaintsShare of that yearMedian miles
2025 4RUNNER12%—
2023 4RUNNER39%—
2022 4RUNNER615%—
2021 4RUNNER1028%350
2020 4RUNNER412%28,650
2019 4RUNNER711%18,750
2018 4RUNNER47%22,000
2017 4RUNNER26%45,000
2016 4RUNNER911%18,445
2015 4RUNNER1011%39,489
2014 4RUNNER34%50,000
2013 4RUNNER13%55,821
2012 4RUNNER22%1,300
2011 4RUNNER32%—
2010 4RUNNER53%149,500
2009 4RUNNER29%99,500
2008 4RUNNER1111%83,600
2007 4RUNNER149%104,500
2006 4RUNNER6517%125,000
2005 4RUNNER7718%127,500
2004 4RUNNER11317%138,000
2003 4RUNNER11416%149,000
2002 4RUNNER4922%128,265
2001 4RUNNER2715%130,500
2000 4RUNNER10221%165,000
1999 4RUNNER6620%181,800
1998 4RUNNER6024%170,000
1997 4RUNNER9536%170,000
1996 4RUNNER3924%184,000
1995 4RUNNER21%163,000

When owners reported it

Peak: 2018, with 22 complaints
2003: 3200332005: 222009: 1200912010: 112012: 2201222013: 112014: 1201412015: 772016: 9201692017: 882018: 222018222019: 22222020: 112020112021: 19192022: 4202242023: 11

n = 114 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists suspension for the 2003 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.

I purchased this 2003 Toyota 4Runner in 2018 under what I assumed was prime condition, for a vehicle that spent the majority of its life in Nebraska/Kansas before I moved to Texas in 2021. At 87,400 miles at the time of purchase, the vehicle had no visible damage to the exterior besides a few paint…

Received Jan 3, 2023 · NHTSA complaint 11500005

There is severe rust on the frame, the rear is listing by 3/4 of an inch due to suspension rust, parts of the frame are perforated and lots of rust can fall out of drain holes when tapped. I am unable to steer the truck due to the intermediate steering column rust. The Tacoma was recalled for the…

Received Aug 24, 2022 · NHTSA complaint 11481057

Stabilizer bar connecting the axle to the frame rusted off. I was driving only 25-30mph at the time, luckily. The vehicle swayed violently almost causing an accident and nearly forcing me off the bridge I happened to driving over. Very fortunate no one was hurt and nothing was damaged from the…

Received Jul 18, 2022 · NHTSA complaint 11474448
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 2003 Toyota 4RUNNERs have suspension problems?

No. NHTSA has 114 owner complaints about suspension for the 2003 Toyota 4RUNNER (16% of the 696 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 2003 Toyota 4RUNNER suspension?

No recall currently lists suspension for this vehicle.

At what mileage do suspension problems start?

The median reported mileage is 149,000 miles: half of the reports with a mileage came before that.

What do owners say about suspension problems on the 2003 Toyota 4RUNNER?

The most frequent phrase is “frame rust”, in 14 of 114 complaints, followed by “control arm” (9).

Other 2003 Toyota 4RUNNER problems

See all 2003 Toyota 4RUNNER problems or suspension problems across all 4RUNNER years.