really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
700 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2013 Toyota Tundra fuel system problems

fuel system problem

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2013 Toyota Tundra Owner Comments

problem #2

Aug 012016


  • miles


When the engine starts it has a very noticeable knocking noise on the passenger side that never goes away. You put it in gear and you can really hear the engine knocking, and the knocking speeds up as you accelerate. Even after the engine warms up completely you can still hear it knocking(stationary, or in motion). Also my gas mileage is horrible! I average about 12.3mpg every tank. The best mpg I have ever seen is 13.4 mpg average which is ridiculous even for a full size truck. I always loved Toyota vehicles and ever since I was young I always wanted a Toyota truck because I thought they were the toughest out there, but after owning this 2013 Toyota Tundra I'm disgusted.

- Eudora, KS, USA

problem #1

Mar 292013


  • 1,400 miles
Incredibly poor mileage due to defective flex fuel engine. I have a brand new 2013 Toyota Tundra crewmax 4X4 flex fuel that is epa rate for 13/17. I have been consistently averaging 7.4 mpg city under very light throttle. Following a Toyota corporate esb I have already had the dealer reflash the ECU in an attempt to resolve this issue. The poor mileage remains.

- Garden City, NY, USA

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