AutoUtility currently tracks 45 official NHTSA owner defect complaints for the 2020 Toyota Tundra. Fuel & Propulsion System issues are the most frequently reported category, appearing in 7 complaints (15.6% of submitted records). Among these NHTSA complaint records, 4 filings cite a crash, 1 cites a fire, 2 report one or more injuries.
Factual proportion of owner complaints categorized by automotive subsystem in NHTSA records
7 owner complaints submitted to NHTSA ODI for this subsystem.
4 owner complaints submitted to NHTSA ODI for this subsystem.
4 owner complaints submitted to NHTSA ODI for this subsystem.
4 owner complaints submitted to NHTSA ODI for this subsystem.
Specific mechanical, electrical, and driver-assist defect symptoms identified via deterministic narrative analysis
3 complaint narratives describe this symptom.
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"Between the hours of 11:00 a.m. and 1:00 p.m. while heading west with cruise control on and I passed a truck that was fully in the left turn lane my vehicle has done a collision avoidance complete stop three time in the same day. I wasn’t tailgating and I was doing the speed limit of 55 mph. The..."
"Steering is intermittently difficult, almost as if no power steering. Steering wheel does not return to center after a turn. There were no warning lamps or messages displayed on the vehicle. This is a safety issue in that it could an accident by not responding properly to driver input. Took vehicle..."
"In a 2020 Toyota Tundra, 1794 Edition (60k miles), traveling at normal highway speed, the moonroof glass panel spontaneously exploded. There was no previous damage or modification to the moonroof panel. Panel explosion was extremely loud and surprising. Large pieces of glass were blown back onto..."
"The contact owns a 2020 Toyota Tundra. The contact stated that while the vehicle was parked, the contact discovered that there was smoke inside the vehicle. The contact opened the front passenger side door and discovered that the front passenger seat was burned and had melted. The contact stated..."
"IN BACK CEILING LEAKING WORSE NOW..."
Reported defect complaint volume across sibling model years (2015–2026)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2015 Toyota Tundra | 48 | 2 | 5 | View 2015 Problems → |
| 2016 Toyota Tundra | 119 | 2 | 6 | View 2016 Problems → |
| 2017 Toyota Tundra | 78 | 2 | 6 | View 2017 Problems → |
| 2018 Toyota Tundra | 99 | 4 | 9 | View 2018 Problems → |
| 2019 Toyota Tundra | 72 | 4 | 10 | View 2019 Problems → |
| 2020 Toyota Tundra Current Page | 45 | 4 | 5 | Current |
| 2021 Toyota Tundra | 24 | 1 | 3 | View 2021 Problems → |
| 2022 Toyota Tundra | 423 | 5 | 13 | View 2022 Problems → |
| 2023 Toyota Tundra | 396 | 7 | 13 | View 2023 Problems → |
| 2024 Toyota Tundra | 328 | 2 | 10 | View 2024 Problems → |
| 2025 Toyota Tundra | 130 | 5 | 4 | View 2025 Problems → |
| 2026 Toyota Tundra | 0 | 0 | 2 | View 2026 Problems → |
Complete distribution of consumer defect reports across all 23 granular NHTSA system and subsystem classifications
| Vehicle Component / System | Total Complaints | Crash Reports | Fire Reports | Injury Entries | Fatality Entries |
|---|---|---|---|---|---|
| Other / Uncategorized NHTSA category: UNKNOWN OR OTHER | 7 | 1 | 0 | 0 | 0 |
| Fuel & Propulsion System NHTSA category: FUEL/PROPULSION SYSTEM | 5 | 0 | 0 | 0 | 0 |
| Engine NHTSA category: ENGINE | 4 | 0 | 0 | 0 | 0 |
| Forward Collision Avoidance NHTSA category: FORWARD COLLISION AVOIDANCE | 3 | 0 | 0 | 0 | 0 |
| Service Brakes NHTSA category: SERVICE BRAKES | 3 | 1 | 0 | 0 | 0 |
| Structure & Body NHTSA category: STRUCTURE | 3 | 0 | 0 | 0 | 0 |
| EXTERIOR LIGHTING | 2 | 0 | 0 | 0 | 0 |
| Seats & Restraints NHTSA category: SEATS | 2 | 0 | 1 | 0 | 0 |
| Steering NHTSA category: STEERING | 2 | 0 | 0 | 0 | 0 |
| Air Bags NHTSA category: AIR BAGS | 1 | 1 | 0 | 2 | 0 |
| AIR BAGS,FORWARD COLLISION AVOIDANCE | 1 | 1 | 0 | 1 | 0 |
| Electrical System NHTSA category: ELECTRICAL SYSTEM | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,EXTERIOR LIGHTING | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
| Fuel System NHTSA category: FUEL SYSTEM, GASOLINE | 1 | 0 | 0 | 0 | 0 |
| Powertrain NHTSA category: POWER TRAIN | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ENGINE,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| STEERING,SUSPENSION | 1 | 0 | 0 | 0 | 0 |
| STEERING,SUSPENSION,WHEELS | 1 | 0 | 0 | 0 | 0 |
| TIRES,WHEELS | 1 | 0 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,SERVICE BRAKES | 1 | 0 | 0 | 0 | 0 |
| Visibility / Glass NHTSA category: VISIBILITY | 1 | 0 | 0 | 0 | 0 |
| Visibility & Wipers NHTSA category: VISIBILITY/WIPER | 1 | 0 | 0 | 0 | 0 |
Cross-reference safety recalls, crash test safety ratings, and EPA fuel economy for this model year
Key performance indicators, EPA fuel economy specs, powertrain variants, and summary ratings.
Official recall campaigns, safety defect descriptions, and manufacturer free remedy instructions.
NHTSA 5-Star NCAP crash test results, driver assistance systems, and rollover resistance ratings.
EPA fuel economy ratings, electric range, and annual energy cost benchmarks.
Direct, deterministic answers synthesized from verified United States government databases for the 2020 Toyota Tundra
In official NHTSA consumer records, the most frequently cited issue area for the 2020 Toyota Tundra is Fuel & Propulsion System, appearing in 7 records (15.6% of submitted filings).
Secondary reported categories include Driver Assistance & Safety Tech (4) and Steering System (4).
AutoUtility does not issue subjective reliability scores or commercial ratings. In official United States government records, NHTSA tracks 45 consumer defect complaints and 5 safety recall campaigns for the 2020 Toyota Tundra.
Reviewing documented component complaint distributions, recall remedy notices, and active federal investigations provides an objective, evidence-based view of the vehicle's historical safety and defect record.
Among consumer complaint records on file with NHTSA for the 2020 Toyota Tundra, 4 filings cite a crash, 1 cite smoke or fire, and 2 report one or more injuries.
Incident entries represent consumer descriptions at the time of submission to federal authorities and do not establish mechanical causation or legal liability.
The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database under 49 CFR Part 576.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.