Vehicle Data Hub

1991 Ford F-150 fuel system problems

Owners reported fuel system problems in 165 complaints for the 1991 Ford F-150, 46% of the complaints on file. It is the most reported problem area for this model year.

At a glance

Complaints
165 46% of this year's complaints
Typical mileage
110,000 miles 32 complaints with mileage
Crashes and fires
0 and 4
Injuries and deaths
2 and 0

Source: NHTSA owner complaints

When fuel system problems show up

Fuel system complaints by mileage, 1991 Ford F-150 Complaints by odometer reading in 20,000-mile steps. The median is about 110,000 miles. 0k to 20k miles: 0 complaints 20k to 40k miles: 0 complaints 40k to 60k miles: 1 complaints 60k to 80k miles: 4 complaints 80k to 100k miles: 6 complaints 100k to 120k miles: 7 complaints 120k to 140k miles: 5 complaints 140k to 160k miles: 2 complaints 160k to 180k miles: 4 complaints 180k to 200k miles: 1 complaints 200k+ miles: 2 complaints 040k80k120k160k200k miles Typical: 110,000 miles
Based on 32 complaints that include mileage. 3% 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 miles0
20k to 40k miles0
40k to 60k miles1
60k to 80k miles4
80k to 100k miles6
100k to 120k miles7
120k to 140k miles5
140k to 160k miles2
160k to 180k miles4
180k to 200k miles1
200k+ miles2

What the data shows

Of the 32 fuel system complaints that report mileage, the median is about 110,000 miles, and 3% were reported before 60,000 miles.

These complaints mention 4 fires, 2 injuries.

What owners wrote

Caught fire under the truck because of fuel leakage in the gas tank. Consumer states fuel came out of the fill spot on the truck and caught fire. *slc

August 1996 FireInjury

Tl* the contact owns a 1991 ford f-150. The contact stated that the fuel pump assembly caused a portion of the unused fuel from one tank to be returned to the second tank. When the failure occurred, the capacity of the second tank was exceeded and would cause fuel spillage. The contact believed that the vehicle was exhibiting the exact same failure indicated in NHTSA campaign number: 93v125000. (fuel system, gasoline). The manufacturer was made aware of the failure.

Reported at 96,000 miles, May 2013

Other problems reported for the 1991 Ford F-150

Fuel system problems in other years

Fuel system problems across all Ford models