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10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
3 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.

2021 Toyota Tacoma engine problems

engine problem

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2021 Toyota Tacoma Owner Comments

problem #7

Feb 202024

Tacoma

  • miles

A D V E R T I S E M E N T S

Driving at approximately 55 mph and dash lights started flickering, radio went off, reset to 530 (am radio). Vehicle started sputtering and slowing down in traffic and completely shut down. Lost all power and coasted to side of road. I had no or little control of vehicle. I have "connected services" that was to warn me about mechanical and electrical failures and no warning of this happening. This enrollment was to give me "services designed to help keep you safe, secure and in control of your Tacoma from almost anywhere". "brand engagement center" not concerned of the incident. Apparently two and half year old battery failed. Replaced by myself.

- Waukesha, WI, USA

problem #6

Jul 082022

Tacoma 6-cyl

  • miles
My vehicle stalls (won't accelerate and rough idle) forcing you to roll off the highway without warning. This has happened multiple times while in cruise control going up steep hills. It shows engine misfire and check engine. I took it to the dealer multiple times and it was determined to be bad gas. I and my insurance company paid for this dealer (Hatch Toyota Show Low AZ) for complete clean and replacement of the entire fuel system. Now 5 months later it is doing it again. The safety issue is the stalling in the middle of the highway where there is no way to get out of the way of traffic. I made sure I bought good gas by paying extra money at a new Chevron gas station with new in ground tanks. But dealer claims bad gas again. That is a separate issue.

- Show Low, AZ, USA

problem #5

Dec 192022

Tacoma 6-cyl

  • miles
- Engine throttle went into wide open throttle causing the Unintended acceleration in traffic - The truck was doing about 45mph the passing gear came on and a second I was doing 60mph I quickly applied full pressure on the brakes and the car did not slow down at all, the truck failed to STOP or slow down and was getting closer to the vehicle in front, it was in the Expressway. My only thought was too press the ON OFF button and instantly shut down the passing gear and slowed down. _ The vehicle was dropped of at the dealer for 2-weeks and was inspected no problem found. - There were no warning lamps messages on the screen or voice message at all. I am afraid to drive this vehicle it became a runaway wild horse. If I didn`t react in milliseconds i would of hit the car in front at a high rate of speed causing damage to everyone. I took pictures after right after having full control of the truck. All the record of my complaints of the Tacomas drive train started more than 1 1/2 years ago the records are the facts of Toyotas negligence. I have total fear and don`t trust this truck with my life. Please check the recorded dealer is Doral Toyota and you can speak with the Service manager [XXX]. INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

- Miami, FL, USA

problem #4

Mar 292022

Tacoma

  • miles

A D V E R T I S E M E N T S

The truck will accelerate on its own during highway speeds of 60+ MPH and residential 25+ MPH. Also accelerates when coming up to a stop sign causing me to almost hit a child in a crosswalk. There was no cruise control engaged during the incidents. I took it into the Autonation toyota dealership twice and they said they could not reproduce and or duplicate the problem. It is very frightening when it happens as it lasts between 4-5 seconds if you do not apply the brakes hard. There has not been any warning lights or anything that comes up on the dash board.

- Spokane, WA, USA

problem #3

Jan 302022

Tacoma

  • miles
in traffic engine surges at times, going from 1200 to 3500 rpm's very dangerous, afraid to drive, wife refuses to drive it, naturally the dealer says NO PROBLEMS, that truck will last 300.000, at 3000 miles in seven months, thinking about trading it in, dealers tell me I must repair the engine knocking noise, I didn't tell them about the revving up part, very unhappy, have owned Toyota's never had problems !!

- Kankakee, IL, USA

problem #2

Aug 032021

Tacoma

  • miles
I was my 2021 Toyota Tacoma home after work on the highway at night at 11:00 pm. While on the highways there was highway construction and traffic was coming to a stop. I was driving in the slow lane doing 60-65. As I approached the stopped traffic i let my foot of the accelerator pedal and put my foot on the brake pedal to slow down, as i did this the rpm's jumped up to 4000 and the truck went to take off full speed on its own. I held the brake pedal down to the floor and i shifted the truck from drive mode to sport mode than back to drive mode. ( I panicked) but soon as i did that the engine stopped accelerating thankfully because i had many stopped cars in front of me that i would have plowed into. I love my truck but I am not scared to drive it always have my hand on the shift waiting for it to happen again possibly.

- Randolph, MA, USA

problem #1

Jan 102021

Tacoma

  • 20 miles
White smoke and strong gas smell out of exhaust upon start up.

- Wailuku, HI, USA

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