Vehicle Data Hub

2010 Subaru Forester engine problems

40 complaints about engine have been filed for the 2010 Subaru Forester, which is 13% of all its NHTSA complaints. It is the 3rd most reported problem area for this model year.

At a glance

Complaints
40 13% of this year's complaints
Typical mileage
80,000 miles 31 complaints with mileage
Crashes and fires
3 and 2
Injuries and deaths
1 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 2010 Subaru Forester Complaints by odometer reading in 20,000-mile steps. The median is about 80,000 miles. 0k to 20k miles: 6 complaints 20k to 40k miles: 0 complaints 40k to 60k miles: 5 complaints 60k to 80k miles: 4 complaints 80k to 100k miles: 8 complaints 100k to 120k miles: 3 complaints 120k to 140k miles: 1 complaints 140k to 160k miles: 1 complaints 160k to 180k miles: 1 complaints 180k to 200k miles: 2 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 80,000 miles
Based on 31 complaints that include mileage. 35% 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 miles6
20k to 40k miles0
40k to 60k miles5
60k to 80k miles4
80k to 100k miles8
100k to 120k miles3
120k to 140k miles1
140k to 160k miles1
160k to 180k miles1
180k to 200k miles2
200k+ miles0

What the data shows

Of the 31 engine complaints that report mileage, the median is about 80,000 miles, and 35% were reported before 60,000 miles.

These complaints mention 3 crashes, 2 fires, 1 injury.

What owners wrote

Tl* the contact owns a 2010 subaru forester. The contact shifted into reverse and the vehicle abnormally accelerated backward, crashing into a building. A police report was filed and a bystander was reported as injured. The vehicle was towed to an authorized dealer where they were unable to diagnose the failure. The vehicle was then taken to an independent repair shop where the body damage was repaired. Approximately one month later the failure recurred, again upon shifting the vehicle into reverse.

Reported at 5,800 miles, February 2011 CrashInjury

While cruising at 40 MPH up a slight incline, the engine suddenly jerked a few times, then stopped. I was able to pull to the side of the road. The car was towed to my mechanic's garage where he diagnosed the problem as a failure of the air conditioning unit to open the valve which allows cool air to enter the cabin. The air conditioning unit literally froze, resulting in the belt which engages the engine stopping and causing the pistons to stop while the valves kept moving.

Reported at 45,000 miles, August 2014

Other problems reported for the 2010 Subaru Forester

Engine problems in other years

Engine problems across all Subaru models