Toyota Grand Highlander Common Problems

The most common Toyota Grand Highlander problems, based on 265 NHTSA owner complaints (2024–2026), are unknown or other, power train, engine, fuel/propulsion system. The 2024 model year has the most complaints (197). Complaints are owner-reported and differ from official recalls — check a specific VIN's recalls and history at vincheck.it.com.

Most-reported Toyota Grand Highlander problem areas
UNKNOWN OR OTHER73 reports
POWER TRAIN50 reports
ENGINE39 reports
FUEL/PROPULSION SYSTEM31 reports
AIR BAGS29 reports
ELECTRICAL SYSTEM26 reports
VEHICLE SPEED CONTROL19 reports
SUSPENSION15 reports
STRUCTURE10 reports
FORWARD COLLISION AVOIDANCE3 reports

Toyota Grand Highlander best & worst years (by complaint volume)

Ranked by NHTSA owner-complaint count per model year — a leading reliability signal. The highest-complaint years are worth extra scrutiny; the lowest are the safer bets. Always confirm with a specific VIN's history.

Model yearComplaints
2024 Toyota Grand Highlander197
2025 Toyota Grand Highlander52
2026 Toyota Grand Highlander16

Worst year: 2024 (197 complaints). Best year: 2026 (16).

Complaints by year: 2024 · 2025 · 2026

Frequently asked questions

What are the most common Toyota Grand Highlander problems?

Across 265 NHTSA owner complaints (2024–2026), the most-reported Toyota Grand Highlander problem areas are unknown or other, power train, engine, fuel/propulsion system.

Is the Toyota Grand Highlander reliable?

NHTSA owner complaints are one reliability signal. The Toyota Grand Highlander has 265 on record, most concentrated in the 2024 model year (197). Cross-check recalls and a specific VIN's history before buying.

Which Toyota Grand Highlander years should you avoid?

By NHTSA complaint volume, the 2024 Toyota Grand Highlander draws the most owner complaints (197), while the 2026 has the fewest (16). Complaint counts are one signal — always check a specific VIN's history too.

Which is the most reliable Toyota Grand Highlander year?

Among the years we track, the 2026 Toyota Grand Highlander has the fewest NHTSA complaints (16), a positive reliability signal. Confirm with recalls and the specific vehicle's history before buying.

Do complaints mean the Toyota Grand Highlander was recalled?

Not necessarily. Complaints are individual owner reports; recalls are official safety actions. Check open recalls for a specific Toyota Grand Highlander VIN with our free recall lookup.

Toyota Grand Highlander recalls · Toyota Grand Highlander overview · Full Toyota Grand Highlander VIN history — from $5.12/report

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