Built from official NHTSA complaint and recall data · data through 07/14/2026
High complaint levelIts most-reported problem — Power Train — runs 2.7× the fleet median for that category across the 2391 model-years tracked on this site.
255Complaints
5Recalls
21Crashes
1Fires
24Injured
0Deaths
Source: U.S. NHTSA complaint & recall data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
Is this problem acknowledged?
The most-reported problem — Power Train (22.7% of complaints) — has no NHTSA recall or open investigation on file.
Power Train complaints here are 2.7× the median for that category across the 2391 model-years tracked on this site.
3 of the 6 most-reported categories on this page are backed by a recall or open investigation; the other 3 rest on owner reports alone.
Complaint category
Reports
Official status
Reference
Power Train
58 · 22.7%
No official action
—
Service Brakes
53 · 20.8%
Recalled
Recall 18V211000
Engine
32 · 12.5%
No official action
—
Electrical System
24 · 9.4%
Recalled
Recall 18E107000
Fuel/propulsion System
22 · 8.6%
Recalled
Recall 20V682000 · Recall 20V012000
Air Bags
19 · 7.5%
No official action
—
Recalled = an NHTSA safety recall covers this category, so a free repair exists. Under investigation = NHTSA has an open probe but no recall yet. Investigation closed = NHTSA examined it and closed the probe — this is not a defect finding; where a closed probe led to a recall we name the campaign. Not available = recall or investigation data could not be confirmed for this vehicle — it is not a “no”. Categories are matched by NHTSA's top-level component. Check your VIN at nhtsa.gov/recalls.
Percentages are the share of the 255 complaints citing each component; one complaint can cite several components. “Unspecified / other” is NHTSA’s own catch-all category — we show it rather than hide it.
An incorrect load information label can result in the operator overloading the vehicle and increasing the risk of a crash. Recall repairs are free at authorized dealers.
PARK-IT: NO · PARK-OUTSIDE: NO · OVER-THE-AIR FIX: NO
A sudden loss of braking assist can increase the risk of a crash. Recall repairs are free at authorized dealers.
PARK-IT: NO · PARK-OUTSIDE: NO · OVER-THE-AIR FIX: NO
Park itPark outside Specimen badges — shown on a recall card only when NHTSA sets the flag. None of the campaigns above carries either flag. Always check your own vehicle by VIN at nhtsa.gov/recalls.
What owners report
“AS OF THIS DATE, MY 2018 TOYOTA HIGHLANDER HAS DELAYED ACCELERATION, HESITATION, JERKING, LURCHING, ERRATIC THROTTLE RESPONSES, ETC. WHILE ACCELERATING FROM A STOP. THIS HAS…”NHTSA complaint 11360211 — filed 09/21/2020 · POWER TRAIN
“STEERING WHEEL LEATHER IS PEELING AND CAUSING ISSUES WITH GRIP. HAVE A 5 YEAR OLD AND FEEL VERY UNSAFE DRIVING OUR HIGHLANDER WITH 20K ON…”NHTSA complaint 11242252 — filed 08/07/2019 · POWER TRAIN
“APON ACCESLARATION , CAR HESITATE FOR A FEW SECOND, RPM GOES TO 5000 UNTIL VEHICLE SLOWLY START TO MOVE. FEELS LIKEW THER IS NO PROPER…”NHTSA complaint 11210159 — filed 05/27/2019 · POWER TRAIN
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Complaint trend by year filed
Frequently asked questions
What are the most common problems with the 2018 Toyota Highlander?
Power train issues are the most-reported category, cited in 58 of 255 NHTSA complaints (22.7%), followed by service brakes (53), unspecified/other issues (41), engine (32). Complaints are unverified owner reports.
How many complaints does the 2018 Toyota Highlander have?
255 complaints were on file with NHTSA as of 07/14/2026. Of those, 21 involved a crash, 1 involved a fire, and 24 reported injuries. No deaths were reported.
Does the 2018 Toyota Highlander have any recalls?
Yes — 5 NHTSA safety recall campaigns, including campaign 20V682000. Recall repairs are free at authorized dealers. Check your specific vehicle by VIN at nhtsa.gov/recalls.
Has NHTSA acted on the 2018 Toyota Highlander's reported problems?
3 of the 6 most-reported complaint categories on this page are backed by an NHTSA safety recall or open investigation; the rest are unverified owner reports. A recall means a free repair is available at authorized dealers.
Is a complaint proof of a defect?
No. Complaints are reports submitted by consumers to NHTSA. NHTSA does not verify individual complaints, and a complaint is not proof that a defect exists.
About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/14/2026.
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