Vehicle Data Hub

2015 Ford Flex fuel system problems

18 complaints about fuel system have been filed for the 2015 Ford Flex, which is 14% of all its NHTSA complaints. It is the 3rd most reported problem area for this model year.

At a glance

Complaints
18 14% of this year's complaints
Typical mileage
29,000 miles 15 complaints with mileage
Crashes and fires
0 and 1
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When fuel system problems show up

Fuel system complaints by mileage, 2015 Ford Flex Complaints by odometer reading in 20,000-mile steps. The median is about 29,000 miles. 0k to 20k miles: 3 complaints 20k to 40k miles: 7 complaints 40k to 60k miles: 3 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: 29,000 miles
Based on 15 complaints that include mileage. 87% 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 miles3
20k to 40k miles7
40k to 60k miles3
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 15 fuel system complaints that report mileage, the median is about 28,000 miles, and 87% were reported before 60,000 miles.

These complaints mention 1 fire.

What owners wrote

Driving the vehicle on the highway and heard a clunk and felt a slight loss of power and control. Pulled over to check vehicle and noticed flames coming underneath the engine compartment. Car soon became engulfed and was a total loss. The origin and cause expert hired by our insurance company suspects an injector line came loose on the engine and sprayed fuel onto exhaust manifold.

Reported at 27,000 miles, June 2017 Fire

Vehicle suddenly shut down causing the vehicle to stall and now won't start. Seems like our vehicle has no power going to the fuel pump. This happened while driving down the road. Vehicle now will not start but does still have lights come on. Acts like its not getting fuel.

Reported at 110,000 miles, October 2020

Other problems reported for the 2015 Ford Flex

Fuel system problems in other years

Fuel system problems across all Ford models