2013 Toyota Tundra Fuel system Problems

“I was driving and out of nowhere my engine light comes on. I take it to auto zone to do a quick check and I was informed that it is my injection pumps that are bad. I did research and in the past Toyota has had to recall for this exact problem on the exact vehicle but it was for a different year. I called Toyota and they said my vehicle year does not fall into the recall but I'm sure that it is the exact thing.”

“Ecu problem. Since june 2018, I have started to see decreased mpg (avg 9 mpg, 50/50) and vehicle exhibiting high alc. Density % when fueled with e0/e10 gas. No DTC codes, but extended crank exhibited, poor performance and shifting observed. This is a flex vehicle. Fuel trims were way into negative and I have called Toyota and filed a case when this happened, but was out of warranty by 2 months.(called aug 2018) vehicle had 55k miles. They said its up to the dealership to remedy the issue. …”

“My 2013 Toyota Tundra truck ( 74,734 miles) suddenly had engine failure while driving down an incline at 48 MPH. I lost power steering and power brakes. After eventually pulling the wheel with much effort and using the emergency brake I was able to get the truck off to the side of the road. I turned the key and the engine started right away and I was able to drive again but only at a reduced speed of 40 MPH or less ( it's called limp mode) my mechanic diagnosed it as a secondary air injection pump failure. …”

“On two different occasions I was driving my Tundra on the freeway at approx. 70 MPH. My truck lost power and I almost caused accidents on both instances since I could not accelerate past 40 MPH. I had to manage my way out of the freeway to a safe place. 2two diagnostics were performed and I received codes p0418, p1604, c1241, p2445, p2441. I was told by the Toyota dealership that there was a problem with a faulty secondary air injection system pump and other components related to the system and I was provided a repair cost of over $3,000 dollars. …”

“Toyota dealer and Toyota technical support are unable to fix the problem associated with t-sb-0058-13. This is the second time within 3 months or so that I have taken my 2013 Toyota Tundra in for this fix. Fuel economy drops on average of 30-40%. Toyota refuse to acknowledge that this is an issue, and is refusing to cover costs associated with fixing this recurring problem. This has been stated as a software gliche, and there are no parts to replace. Hard starts, rough idle, and reduction in fuel economy can only be fixed by reprogramming the ECM. …”