Vehicle Data Hub

2018 Toyota Highlander engine problems

Owners reported engine problems in 34 complaints for the 2018 Toyota Highlander, 9% of the complaints on file.

At a glance

Complaints
34 9% of this year's complaints
Typical mileage
15,000 miles 17 complaints with mileage
Crashes and fires
0 and 0
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 2018 Toyota Highlander Complaints by odometer reading in 20,000-mile steps. The median is about 15,000 miles. 0k to 20k miles: 9 complaints 20k to 40k miles: 3 complaints 40k to 60k miles: 4 complaints 60k to 80k miles: 1 complaints 80k to 100k miles: 0 complaints 100k to 120k miles: 0 complaints 120k to 140k miles: 0 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 15,000 miles
Based on 17 complaints that include mileage. 94% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles9
20k to 40k miles3
40k to 60k miles4
60k to 80k miles1
80k to 100k miles0
100k to 120k miles0
120k to 140k miles0
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 17 engine complaints that report mileage, the median is about 15,000 miles, and 94% were reported before 60,000 miles.

None of the engine complaints mention a crash, fire, injury or death.

What owners wrote

Tl* the contact owns a 2018 toyota highlander. The contact noticed fluid leaking from the engine. The vehicle was taken to toyota of bowie (16700 governor bridge rd, bowie, md 20716) where it was diagnosed that the engine gasket was not sealed correctly. The vehicle was repaired. The manufacturer was notified of the failure. The approximate failure mileage was 4,200. The VIN was not provided.

Reported at 4,200 miles, September 2018

My car is only 2years but I found oil are leaking. I had check up at local body shop and they found out that oil leaks vacuum pump so I need to replace.

Reported at 14,000 miles, June 2020

Other problems reported for the 2018 Toyota Highlander

Engine problems in other years

Engine problems across all Toyota models