YearToAvoid

2020 Toyota Tundra Reliability Data: Problems & Recalls

Good The 2020 Toyota Tundra has a Complaint Index of 30 and ranks 15th of 21 model years, earning a Good verdict. NHTSA lists 46 complaints, 4 recalls, 4 crashes, 1 fire, and 3 injuries for this year.

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

YearToAvoid Scorecard

Complaint Index
30/100
#15 of 21 Tundra years
Verdict
Good
vs. other years of this model
Complaints
46
unique NHTSA reports
Recalls
4
distinct NHTSA campaigns
Crashes
4
reported in complaints
Fires
1
Injuries
3
Top issue
Fuel System
Best nearby year
2021
rated Best
NHTSA overall rating
4 / 5 ★
EPA combined MPG
14.5
13 city / 17.5 hwy
Injuries / deaths
3 / 0

Top 2020 Toyota Tundra problems

Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.

  1. Other9 (20%)
  2. Fuel System7 (15%)
  3. Electrical System6 (13%)
  4. Engine6 (13%)
  5. Structure & Body5 (11%)
  6. Brakes4 (9%)
  7. Collision Avoidance & Cameras4 (9%)
  8. Steering4 (9%)
  9. Suspension, Wheels & Tires3 (7%)
  10. Transmission & Powertrain3 (7%)

A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.

What owners report

  • Fuel spills back out of the filler neck after refueling, sometimes leaking up to half a gallon onto the vehicle and ground.
  • Front turn signal bulbs run too dim for daytime visibility, making it hard for other drivers to notice a lane change or turn.
  • The accelerator pedal reportedly hesitates or nearly stalls before the truck moves, despite the V8 powertrain.
  • The integrated brake controller intermittently throws trailer wiring and pre-collision system errors, cutting off trailer brake function until the vehicle is restarted.
  • Airbags reportedly failed to deploy during frontal or corner-impact crashes.
  • An abnormal noise at low speed was traced by a dealer inspection to the ABS actuator, with no repair made.
2020 Toyota Tundra complaints: complaints filed per month4Nov 2019Aug 2020Mar 2021Aug 2022Mar 2023Sep 2024Oct 2025Sep 2026
46 complaints filed with NHTSA from Nov 2019 to Sep 2026; peak Jul 2020 (4).

2020 Toyota Tundra recalls

4 NHTSA recall campaigns list this model year.

  1. NHTSA 21V920000Nov 23, 2021Steering22,462 vehicles

    Steering:rack and pinion

    Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2008-2022 Sequoia and 2007-2021 Tundra vehicles. The power steering gear assembly may have been manufactured incorrectly, which can result in an oil leak.

    Risk: An oil leak may cause a sudden loss of power steering assist, increasing the risk of a crash.

    Remedy: Dealers will inspect and replace the power steering gear assembly as necessary, free of charge. Owner notification letters were mailed on January 21, 2022. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for this recall are 21TB10 and 21TA10.

  2. NHTSA 21V688000Sep 2, 2021Electrical System158,489 vehicles

    Exterior lighting:headlights

    Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2021 Tundra vehicles. The headlight electrical circuits may power the high and low beams simultaneously, which could overheat the electrical connector.

    Risk: An overheated electrical connector can increase the risk of a fire.

    Remedy: Dealers will modify the engine wire harness assembly and replace any damaged bulb, bulb connector, and/or headlight assembly as necessary, free of charge. Owner notification letters were mailed April 25, 2022. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for this recall are 21TB06 and 21TA06.

  3. NHTSA 20V682000Nov 4, 2020Fuel System1,525,742 vehicles

    Fuel system, gasoline:delivery:fuel pump

    Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020 Tacoma, 2019-2020 RAV4, 2019-2020 Sequoia, 2017-2020 Sienna, 2019-2020 Tundra, 2018-2020 Lexus ES350, 2017 Lexus GS200t, 2017-2019 Lexus GS350, 2019 Lexus GS300, 2018-2020 Lexus LC500h, 2019-2020 Lexus LS500, 2018-2019 Lexus GX460, 2017 Lexus IS200t, 2019 Lexus IS300, 2019 Lexus IS350, 2018-2020 Lexus LC500, 2018 Lexus LS500, 2019 Lexus LS500h, 2018-2019 Lexus LX570, 2017 Lexus RC200t, 2019 Lexus RC300, RC350, 2017 and 2019-2020 Lexus RX350, 2018-2020 RX350L, 2019 Lexus UX200, 2018-2019 Lexus NX300 vehicles. The low-pressure fuel pump inside the fuel tank may fail.

    Risk: If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.

    Remedy: Toyota will notify owners, and dealers will replace the fuel pump assembly with an improved one, free of charge. Owners of specific models were notified that remedy parts were available starting January 21, 2021. Owners of other models will be notified as remedy parts become available. Remedy parts should be available for all affected vehicles by late March 2021. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Note: This recall is an expansion of recall 20V-012. Toyota's number for this recall is 20TA02. Lexus' number for this recall is 20LA01.

See all 4 recalls for the 2020 Toyota Tundra →

2020 Toyota Tundra fuel economy and fuel cost

City
13 MPG
Highway
17.5 MPG
Combined
14.5 MPG
Annual fuel cost (EPA)
$4,475
15,000 mi/yr
Fuel
Regular
Current regular gas
$4.32/gal
national avg.

EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.

2020 compared with other Tundra years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100’05’06’07’08’09’10’11’12’13’14’15’16’17’18’19’20’21’22’23’24’25
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2018Caution40100815
2019Caution4572915
2020Good3046414.5
2021Best1024214.5
2022Avoid904281320

All Toyota Tundra years: best and worst →

Frequently asked questions

Is the 2020 Toyota Tundra reliable?
NHTSA data gives the 2020 Tundra a Complaint Index of 30, the 15th-lowest among 21 model years, which earns it a Good verdict relative to other Tundra years.
What are the most common problems on the 2020 Toyota Tundra?
Fuel System issues lead with 7 complaints (15% share), followed by Electrical System and Engine problems at 6 complaints each (13% share).
Does the 2020 Toyota Tundra have any recalls?
NHTSA lists 4 recalls for the 2020 Tundra, covering the power steering gear assembly, headlight electrical circuits, a fuel pump assembly, and a front turn signal wiring error. None are do-not-drive recalls.
How does the 2020 Tundra compare to other Tundra years?
The 2020 model's Complaint Index of 30 is lower than years like 2022 (90), 2023 (100), and 2024 (95), all rated Avoid, though 2015, 2017, and 2021 score lower still with Best verdicts.
What is the fuel economy of the 2020 Toyota Tundra?
EPA rates the 2020 Tundra at 14.5 mpg combined (13 city / 17.5 highway), with an estimated annual fuel cost of $4,475.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.