Toyota Tundra fuel pump problems

Filed Sep 28, 2026 · Fuel system · AR

The fuel pump and the fuel pump control module system failed. Before the failure, I drove my 2019 Toyota Tundra on XXX from [XXX] to [XXX] with no prior check engine light warning. It was parked for all 3 days at a campground in [XXX]. However, on XXX the vehicle would not start. The truck ignition was moved to the RUN position and then the check engine light came on, which was the first notification of a potential problem. So, I attempted to start the vehicle, there was a crank but not a start incident. The ignition was moved back to the OFF position. I'm also an experienced mechanic, so I lifted the hood to diagnose the issue and search where the malfunction was occurring. I inspected the battery, all the fuses, the relays controlling the fuel pump, and the fuel pump control module. Using a Voltmeter Tester, the battery had a full charge. The relays and the fuses were also replaced with no success in starting the vehicle. The fuel line was disconnected from the fuel rail so I could verify if fuel was getting to the engine. The truck ignition was again moved to the RUN position and then the Start Position with NO success of fuel getting to the fuel rail. The vehicle was then towed to a local auto shop and the problem has been reproduced only by Crawford Auto Repair shop in [XXX]. The auto mechanic mentioned two error codes were presented: 1. The fuel pump 2. The fuel pump control module. Thankfully, there was no immediate risk to my family's safety but it could have occurred while driving back through the [XXX] mountains on our way home. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Sep 22, 2026 · Electrical, Engine · OH

When driving on the freeway at 70mph speeds during rush hour, I lost all power to the vehicle causing me to have to immediately pull to the side of the freeway with minimal control of the vehicle. I had to come to a complete stop on the freeway putting myself and others at high risk for a high speed crash. There were no warning lamps just a full system failure. There are recalls on certain VIN numbers for the Denso Low Pressure Fuel Pump and a class action lawsuit settlement that resulted in Customer Support Program 23TE05 but when I called Toyota they said my VIN did not qualify.

Filed Jul 27, 2026 · Fuel system · AL

We had just exited the interstate when my Toyota Tundra stopped. We had it towed to the closest Toyota dealer. We had to have fuel pump replaced. They said the previous year Tundra was recalled for this issue, but ours was not. I just found out that some of the 2019 models had been recalled for this issue. They said my VIN was not recalled. That does not make sense. It was the same problem, same year, just at a different plant. Now we are having other fuel issues and the dealer says it all stems from the replacement of the pump, which we had to pay out of pocket. If we had not just exited the interstate it could have caused a major accident.

Filed Jul 23, 2026 · Engine, Fuel system · NM

2016 flex fuel toyota tundra with 118,00 miles was towed to toyota dealer in Las cruces with a no fuel issue. After the analysis it was determined the fuel pump over heated burning out conector and wiring ,but the pump was still working. According to toyota TSB 0166-19 this is a problem the can arise if the alcohol fuel density ID is not updated. I told the dealer to due repairs on vehicle even though a fuel pump was installed and reflashed at 114,000 miles. Viva toyota of las cruses advicate stated that a reflash is all the vehiles needs and does not desire to change the alchol fuel density to updated ID as per TSB-0166-19, so I am worried I will be operating a vehicle with a fuel pump that will over heat and burn out connectors again. I called Toyota complaints and they told me they cannot make a dealer do any repairs.

Filed Jun 12, 2026 · Engine · AL

I purchased my 2023 Toyota Tundra new and immediately had concerns as at low speeds it jerked badly. This problem has not gotten better but worse. It is noticeable to passengers when riding in the truck. Early on the fuel pump quit and was replaced. The spark plugs were replaced after the dealership said this might be the problem. My issue is I purchased a $70,000 vehicle with the expectation it would be reliable and long lasting. After all it is a Toyota and that used to be the standard. Instead from day one of ownership this vehicle has presented issues. Issues that should be handled timely since Toyota knows this is an issue. I'm not comfortable drive long distances due to the possibility of breaking down. The response from Toyota is not acceptable in my opinion. Also, motors replaced earlier on were NEW and now they state when they get to mine & others it will be remanufactured. This doesn't seem fair and consistent when considering the overall impact this massive recall has caused.

Filed May 22, 2026 · Fuel system · GA

The fuel pump component or system failed or malfunctioned the engine tried cranking but would not start. The problem has been reproduced to an independent service center, where I was notified of a safety recall on Toyota Tundra. No other inspections have been performed. There are no warning lamps messages visible on the vehicle in question. The vehicle will not start until repeated starts are performed. Vehicle idles roughly before regaining normal idle. One other past similar incident of this type has occurred. No other

Filed May 18, 2026 · Engine · AL

I purchased my 2023 Tundra new and from the beginning it stalled or jerked. This happens especially at low speeds. This has gotten worse and the only answer I get is you'll get a new engine at some point. Around 25000 miles the fuel pump went out on the truck and was replaced. I was initially told I would have a new engine installed by April, then May and still waiting. My problem is I paid high dollar for a nice vehicle, and it's basically been a repair concern from the beginning. Passengers in my vehicle ask what is wrong with your vehicle. The stalling/skipping/jerking is that obvious. Since Toyota is aware of this major issue why am I having to wait months for a repair??? This is not good business. On top of the engine replacement I asked at that time would the new engine have any type of warranty. I was told at the dealership it would not. This is alarming considering the issues I've experienced so far.

Filed Apr 21, 2026 · Engine, Fuel system · 67,000 miles · FL

The contact owns a 2016 Toyota Tundra. The contact stated that while driving at slower speeds, the vehicle stalled while depressing the accelerator pedal. The check engine warning light was illuminated. The vehicle was towed to a local dealer to be diagnosed. The contact was informed that the fuel pump and other fuel pump-related parts needed to be replaced. The vehicle was not repaired because the parts were on back order. The manufacturer was made aware of the failure. The failure mileage was approximately 67,000.

Filed Jan 29, 2026 · Engine, Fuel system · ME

Were were driving, my 2021 Toyota Tundra, just stopped running. No check engine lights had come on until the engine stalled as we coasted to a stop on the side of the road. We had it towed to the Central Maine Motor in Waterville, Maine 04901. Central Maine Motor -Toyota service just got my truck in to a service bay today 1/29/26 and in formed me the failure was due to the fuel pressure module and a fuel pump failure. Toyota has other years of vehicles that they have issues recalls for and my truck has the same fuel system and fuel pump as in those year vehicles, but no recalls for my truck, a 2021 Toyota Tundra built in Sept/Oct of 2020. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jan 22, 2026 · Fuel system · TX

My toyota tundra is having issues with the fuel pump. It is saying I am using e85 fuel when that is not the case. As a result I am having issues with cold start. There are recalls however I am being told that my truck is listed among them despite having the same issue.