Vehicle Data Hub

2010 Mercury Mariner engine problems

Owners reported engine problems in 63 complaints for the 2010 Mercury Mariner, 16% of the complaints on file. It is the 3rd most reported problem area for this model year.

At a glance

Complaints
63 16% of this year's complaints
Typical mileage
52,000 miles 57 complaints with mileage
Crashes and fires
0 and 1
Injuries and deaths
2 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 2010 Mercury Mariner Complaints by odometer reading in 20,000-mile steps. The median is about 52,000 miles. 0k to 20k miles: 1 complaints 20k to 40k miles: 11 complaints 40k to 60k miles: 24 complaints 60k to 80k miles: 11 complaints 80k to 100k miles: 4 complaints 100k to 120k miles: 3 complaints 120k to 140k miles: 1 complaints 140k to 160k miles: 1 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 1 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 52,000 miles
Based on 57 complaints that include mileage. 63% 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 miles1
20k to 40k miles11
40k to 60k miles24
60k to 80k miles11
80k to 100k miles4
100k to 120k miles3
120k to 140k miles1
140k to 160k miles1
160k to 180k miles0
180k to 200k miles1
200k+ miles0

What the data shows

Of the 57 engine complaints that report mileage, the median is about 52,000 miles, and 63% were reported before 60,000 miles.

These complaints mention 1 fire, 2 injuries.

What owners wrote

I suffered an accident because while driving in a highway, I could not steer the wheel and the engine stop working. I wrote before because of what happened and have not received an answer. What can I do? Thank you

Reported at 45,000 miles, January 2014 Injury

Was going home from work, about 20 MPH, car sputtered and stopped accelerating on ramp, engine and wrench light came on. This had happened before so I knew to turn the car off and back on to get my car to work again. But alas, I am driving at about 30 mpg for only 2 minutes and it happens again! I was again on another ramp, completely blocking traffic. Thank god I was not yet on I-95 going at a high speed, or even worse with my child in the car.

Reported at 56,000 miles, July 2014

Other problems reported for the 2010 Mercury Mariner

Engine problems in other years

Engine problems across all Mercury models