Vehicle Data Hub

2018 Subaru Forester electrical system problems

71 complaints about electrical system have been filed for the 2018 Subaru Forester, which is 10% of all its NHTSA complaints. It is the 3rd most reported problem area for this model year.

At a glance

Complaints
71 10% of this year's complaints
Typical mileage
9,000 miles 16 complaints with mileage
Crashes and fires
0 and 0
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When electrical system problems show up

Electrical system complaints by mileage, 2018 Subaru Forester Complaints by odometer reading in 20,000-mile steps. The median is about 9,000 miles. 0k to 20k miles: 9 complaints 20k to 40k miles: 3 complaints 40k to 60k miles: 2 complaints 60k to 80k miles: 1 complaints 80k to 100k miles: 0 complaints 100k to 120k miles: 1 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: 9,000 miles
Based on 16 complaints that include mileage. 88% 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 miles2
60k to 80k miles1
80k to 100k miles0
100k to 120k miles1
120k to 140k miles0
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 16 electrical system complaints that report mileage, the median is about 9,000 miles, and 88% were reported before 60,000 miles.

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

What owners wrote

Tl* the contact owns a 2018 subaru forester. While driving approximately 80 MPH, the vehicle suddenly lost engine power. The vehicle was coasted to an exit ramp. The contact stated that the engine was still idling extremely low and the vehicle was turned off and restarted. The dealer referred the contact to the manufacturer and offered a trade-in for a 2018 subaru outback. The manufacturer was not contacted. The vehicle was not repaired. The approximate failure mileage was 4,200. *

Reported at 4,200 miles, May 2018

Would go to start car and it wouldn't start. Multiple days thought I was doing something wrong g leaving something on, got battery checked they said it was ok just low. It kept doing it, went on for like 2-3 months . Finally I had enough and bought a new battery. Since it happened and replaced battery vehicle idles high like 1-2 in park.

Reported at 35,000 miles, September 2020

Other problems reported for the 2018 Subaru Forester

Electrical system problems in other years

Electrical system problems across all Subaru models