Toyota Tacoma’s Problems Include Problematic 2012, 2016, and 2017 Models that Suffer from Faulty Air Valves and Fuel Pumps

Gilbert Smith
Feb 2, 2022

Affectionately nicknamed the ‘Taco,’ the Toyota Tacoma remains one of the most reliable pickup trucks in any size class on the market today. But, with older models falling out of CPO warranty, there are some years you may want to avoid, unless you can get a really, really good deal.

2013 Toyota Tacoma – Photo by Toyota

Key Points

  • The 2012 Toyota Tacoma suffers the most problems with nearly 300 complaints, with around half pointing to loss of engine power.
  • 2016 Tacomas were recalled over problems with the engine stalling, but complaints continue to roll in years since the recall was issued.
  • The 2017 Tacoma suffers many of the same problems found in the 2016, plus a fuel pump recall affecting over 1.5 million vehicles.
  • Even the worst years for the Toyota Tacoma are still pretty reliable, as the rate of incidence for serious problems is extremely low.

2012 Toyota Tacoma - Photo by Toyota

Faulty Air Valve and Still-open Airbag Investigation Makes 2012 Toyota Tacoma the Least Reliable of the Bunch

Even the worst years for the Toyota Tacoma aren’t all that bad, with the 2012 taking the lead at seven recalls, one investigation, and just under 300 complaints.

The leading issue here is in the engine, with 122 reports, plus 22 for vehicle speed control, 49 for fuel/propulsion system, and 32 for powertrain.

A report in May of 2020 claims that their engine and traction control warning lights went on, and they lost power at 65 mph on the freeway. They could not get their truck to climb back up over 25 mph. Eventually, they diagnosed the problem to be faulty air injection pumps and/or switching valves, identified with code P2442.

This is basically what you’ll see over and over again through the engine complaints: loss of power followed by error code P2442, or sometimes P2440.

After a decade on the road, with reports dating back to at least 2014, there has been no recall on the matter as yet. With the truck now out of CPO warranty, this means that any repair costs for the air injection components will come out of the driver’s pocket.

The parts themselves can be found for as low as $150 before you add labor costs. So it’s not quite as pricey as a new transmission, but still, that’s a hundred and fifty bucks you’d probably rather keep to yourself.

The sole investigation into the 2012 Tacoma is for potential electrical overstress in the airbag’s ACU. That is, the computer that manages the airbags might overcharge and short circuit. The investigation, launched in April of 2019, remains open.

2016 Toyota Tacoma - Photo by Toyota

2016 Tacoma’s Mysterious Powertrain Problems, Like Engine Stalls, Persist Following Recall

The 2016 Tacoma takes second place for most troubled with 261 complaints, four recalls, and an open investigation (the same airbag investigation as seen in the 2012).

The leading cause of complaint is in the powertrain, with 126 reports, nearly half of the total complaints. A Texas driver reports in July of 2021 that the truck has been jerking at low and high speeds, with the issue persisting even after a computer update.

In February of 2021, a driver reported that the truck had difficulty going uphill, and was hesitant to shift from park to drive. One of the earliest incident dates was March of 2016, when the truck was still very new, with the Tacoma hesitating to accelerate.

In June of 2017, a recall was issued for 31,824 units, all V6 Tacomas with the model years 2016-2017, for a crank position sensor malfunction that could lead to engine stall. However, this recall was issued five years ago, as of the time of this writing, and the complaints were still being registered well into 2021.

Based on the data available with the NHTSA, you can never be certain if these are drivers whose vehicles are eligible for recall, if some units weren’t covered in the recall, or if this is some other issue entirely.

In any event, the rate of incidence is low enough that this shouldn’t scare you off of buying a 2016 if you can get a good deal on one.

2017 Toyota Tacoma - Photo by Toyota

2017 Tacoma Suffers the Same Problems as the 2016 Model, Plus a Fuel Pump Recall Affecting Over 1.5 Million Vehicles

The 2017 Toyota Tacoma has many of the same issues as the 2016 model, including the airbag investigation going back to the 2012, plus a recall for fuel pump failure.

This issue covered more than one and a half million Toyota and Lexus units, including the 2017-2020 Tacomas.

If the low-pressure fuel pump fails, you’re going to get rough idling, hesitation, and stalling. The engine could even shut off entirely and refuse to start.

If you get the problem taken care of early, Toyota will foot the bill through the recall process. But leave it unresolved and you’re looking at long-term damage, eventually requiring a whole engine swap, which can run you about four grand before you add labor to the equation. So make sure to run your VIN and claim whatever repairs you have coming your way.

Even the Least Reliable Toyota Tacoma is Still Pretty Reliable

Compact and mid-size trucks often have far fewer major issues to contend with than full-size pickups, and that goes double if we’re talking about a Toyota. The NHTSA numbers on a “worst year” Tacoma look a lot like a “best year” for a Tundra. So even with these three being the least reliable Tacomas released in the last decade or so, they’re still among the very best and most reliable pickups on the used market today.

The tricky thing is that the NHTSA decides to launch investigations and roll out recalls based on a number of factors, including rate of incidence. So if a problem only shows up in a couple hundred units, it’s less likely to be addressed than a problem with thousands of reports. So your chances of being affected by engine stall in a 2016 Tacoma are slim, but your chances of paying for it yourself if it does happen are high.

Fortunately, even the most expensive repairs associated with the Tacoma aren’t all that pricey. So don’t let these problems scare you away from a reliable pickup.

Photos: Toyota

Owner Reviews

accountCircle Mandi on March 25, 2022
2016 Toyota Tacoma Nothing But Problems
Purchased used as a lease turn in at 49,000 miles at what appeared to be a brand new looking truck. I have put 3 power steering fluid pumps on truck, and had the engine completely resealed due to a known problem with my year Tacoma of a manufacturing defect in the engine not being properly sealed from assembly line. No recalls available since "not enough " of them are having issues. I have spent over $6000 in repairs on this truck since ive owned it in only 3 years. The truck now has only 81,000 on it. Now, the truck is stalling while driving down the road, all the lights cut off inside the truck and the engine just stalls with zero warning. It is amazing that Toyota is still in business if even a portion of their new cars are this junky. I had a 2006 Honda Ridgeline before this with 201,000 miles when I traded it and only put an alternator and new battery in the truck in 11 years of owning it. Others told me how wonderful I would love a Toyota and how dependable blah blah blah. I fell for the styling and look of the truck, and even though the truck had no recall or issues upon purchase it has completely shocked me with how many issues it has had. This is my first and last Toyota.
accountCircle Dan on December 6, 2021
Engineering and typical dealer attitude
Bought a used 2016 Tacoma Limited with 20,000 km. Chrome is peeling off running boards, cab mount was shot and stereo was sh***y. Took a threat to return the truck to dealer to get them to admit and change cab mount and stereo. Chrome still peeling. They wouldnt give me a loaner vehicle for the day. Recall for coating frames that rot, they sprayed frame and gave me a loaner for that so booked cab mounts at the same time. After 1 year, oil change and tire rotation due (free service from purchase ) but informed me my brakes need " cleaned and lubed as truck is 4 years old" for 210$ + taxes. What a joke. Not impressed. Hood flexes at over 100km/hr. No keyless entry on passenger side. If you don't put one leg in first, then grab the steering wheel to pull yourself in, your knees and legs wedge in between seat and steering wheel and you can't get in (no telescoping steering and about a 2" tilt. The shifting (enough said). Not the quality or design of the "high end" truck you pay for.
accountCircle Stewart Parris on September 9, 2021
I regret my purchase...
At 17.5 mpg in my 2017 with the v6 engine( which is nothing to brag about) I think it needs a larger fuel tank considering it only has a 380 mile range. I hate to think about the mpg whilst towing a trailer. Also, the auto trans needs more gears or a better program to eliminate the constant hunting for gear at 55mph which is annoying. The entune audio system has bugs which are well noted, Toyota will not address the issue. I wish I had waited for the Ford Ranger or considered the GM or Chevy. I've been buying the Toyota brand for over 25 years and this was my last.
accountCircle Billy j on November 22, 2021
Engine light an trac off light - 2012 model
If your Tacoma lights come on get ready it’s a $2000 fix for something that they know is a problem mine came on around 105000 an it’s the air injection pump an value box the tundra has the same problem but it has a recall I guess Toyota doesn’t think the Tacoma isn’t a big problem but according to what I have read and checked into it is a problem I have always had good service for Toyota till now guess it’s time to go to another brand if they want stand behind their trucks on a problem that they know is going to happen
accountCircle BHB on January 30, 2022
2017 Toyota Tacoma Transfer Case Leak
At 9,500 miles, the transfer case began leaking transmission fluid. Toyota pulled the transfer case and replaced the gasket that divides the transfer case housing. Now 6 months later (16,000 miles), the transfer case is leaking again; doesn’t follow Tacoma’s past history of being one of the most reliable mid-size trucks on the market. Maybe I got a lemon; extremely frustrating.
accountCircle Daryl G on June 25, 2021
2012 Toyota Tacoma issues.
The 4-cylinder engine is not powerful enough for the 2012 Toyota Tacoma. Therefore is lacks power and acceleration. Additionally, heated seats are not standard and can only be purchased in an option package. The design of the gas tank filler "door" is very poor. My filler door is barely hanging on at this point. I would not buy another Tacoma because of these issues.
accountCircle Karen A on October 23, 2021
When it comes to speed and power, 2016 Tacoma does not pick up.
It has a leak in the back window. I really think it should be a recall. There is also noises coming from the bottom when I go over speed bumps. Truck is relatively new and already needs new battery. I am very disappointed with Toyota. I keep on thinking if I made the right purchase with all the issues.
accountCircle Kelly P on November 25, 2021
Troubles of the 2016 Toyota Tacoma trd sport.
I am disappointed that this model does not have features that other trucks have such as apple CarPlay. It is a 2016 and most other cars/trucks started to include apple CarPlay in 2015. In addition, there are no power seats. Just seems like something all cars should have had by 2016.
accountCircle Anto B on November 23, 2021
A gutless midsize 2016 tacoma sr5. With a tiny engine that can barely pull its weight.
Torque compared to my 2003 is terrible. The engine size does not compensate for the heavier weight. My left leg is not comfortable the door intrudes into the leg room. The most annoying thing is the automatic Bluetooth pick up. For a mid size truck the inside could be roomier.
accountCircle FRANK M on October 26, 2021
Reliability 2017 Tacoma components.
It is had some issues suspension. I would probably not purchase again if it came down to buying another car. Toyota is suppose to make reliable cars and trucks, but unfortunately the Tacoma has been plagued with several issues that sometimes the dealer does not want to fix.
accountCircle Braxton B on November 21, 2021
Not the best at towing for 2016 Tacoma
Not the best for towing. Not much leg room in the back seats. Not much power really miss my V8. Had a noise in the dash that I had to get fixed. Sound system was terrible had to upgrade instantly.
accountCircle Cpun E on December 12, 2021
2017 model seats need to adjust to be perfect.
Non height adjusting seats, they need to be able to lower more to accommodate taller drivers, I am six foot three inches tall and I can drive comfortably do to the seat sitting so high.
accountCircle Kelby N on July 16, 2021
2017 tacoma weak engine, annoying windshield wipers.
Not enough power in the engine. It has only two speeds on wipers. Not a very comfortable ride. Cruise control at 70 causes engine to downshift at any slight hill.
accountCircle Joy M on October 23, 2021
Mechanical reliability of 2016 model is awful.
The engine light has gone on 3 times including 2x after work by mechanics. It is comfortable but I am afraid to drive out-of-state because of reliability issues.
accountCircle Craig Thomoson on December 26, 2021
2017 Tacoma - Worst truck ever
Very uncomfortable seat, wacky transmission, weird engine power band. Looking to move on and get rid of this truck
accountCircle William workman on December 2, 2021
Check engine light on 2017 toyota tacoma
Toyota charge me to check a check engine light they did not cover by the Warranty . Do not recommend this truck
accountCircle Ricky learnard on July 22, 2021
Deteriorating rubber bushings on 2017 toyota tacoma
Paid to dollar for trd pro/fox garbage ...25000 miles...no winter/salty road little of road use...used 4
accountCircle Daina on November 10, 2021
2016 Tacoma Quality
I have to replace the brakes every year when I take it on the mud like six times. Is a 4x4car.
accountCircle Terry G on July 7, 2021
2016 is the worst year model they made of the tacoma
I dislike the lack of power and overall performance I like nothing
avatar Gilbert Smith
Gilbert Smith is a New Mexico-based automotive journalist who enjoys writing about cars, trucks, and SUVs. He is a longtime contributor to Vehicle History and a member of the site's original content team when it launched.
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