Although my car was new (only 11 months old) and less than 5000 miles, it had shut down completely while I was pulling out of a parking lot. I had to get it towed to the nearest Toyota dealership overnight. They told me it was my faulty fuel pump and that they had never seen that happen to such a new car before. Currently I have my check engine light on (my car has less than 6200 miles on it) and…
2019 Toyota Highlander engine problems
severe 24 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →
When does it fail?
Of the 24 engine complaints filed for the 2019 Toyota Highlander, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
Among the 17 model years of Toyota Highlander in our records for engine problems, this one ranks #3 by owner-complaint volume.
No new NHTSA engine complaint has been filed on this vehicle in over 5 years — the issue may be aging out of the active population.
What owners are reporting 2 most recent
The contact owns a 2019 Toyota Highlander. The contact stated that while driving on several occasions at various speeds, the contact heard abnormal buzzing sounds coming from underneath the vehicle. The vehicle was taken to a dealer; however, the failure could not able to be replicated. The contact stated that a day or two days later, while stopped at an intersection, and attempting to…
Common questions
How serious is the engine problem on the 2019 Toyota Highlander?
It's a meaningful issue. 24 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Across the 14 complaints that reported odometer mileage, most engine failures cluster between 16,500 and 59,000 miles, with the median around 26,000. A quarter of owners report trouble before 16,500; a quarter make it past 59,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.