Vehicle Data Hub

2011 Toyota Tundra fuel system problems

15 complaints about fuel system have been filed for the 2011 Toyota Tundra, which is 8% of all its NHTSA complaints.

At a glance

Complaints
15 8% of this year's complaints
Typical mileage
81,000 miles 14 complaints with mileage
Crashes and fires
0 and 0
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When fuel system problems show up

Fuel system complaints by mileage, 2011 Toyota Tundra Complaints by odometer reading in 20,000-mile steps. The median is about 81,000 miles. 0k to 20k miles: 1 complaints 20k to 40k miles: 1 complaints 40k to 60k miles: 1 complaints 60k to 80k miles: 4 complaints 80k to 100k miles: 3 complaints 100k to 120k miles: 3 complaints 120k to 140k miles: 1 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: 81,000 miles
Based on 14 complaints that include mileage. 21% 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 miles1
40k to 60k miles1
60k to 80k miles4
80k to 100k miles3
100k to 120k miles3
120k to 140k miles1
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 14 fuel system complaints that report mileage, the median is about 81,000 miles, and 21% were reported before 60,000 miles.

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

What owners wrote

Truck's computer is reading an incorrect perceived alcohol density. Truck has a flex fuel engine and the computer is telling the engine that there is ethanol in the fuel system while there is not. I have never run ethanol in the truck yet the computer is reading that there is a 30-50% alcohol density in the fuel. The problems that have resulted from this are missing while under power and power loss while driving. Have had my truck to multiple dealers over 5 times now.

Reported at 50,000 miles, February 2013

The secondary air injection pumps are defective. The vehicle shutdown and reduced speed dramatically while in operation. I was driving 55 MPH and the engine suddenly lost power.

Reported at 123,674 miles, March 2019

Other problems reported for the 2011 Toyota Tundra

Fuel system problems in other years

Fuel system problems across all Toyota models