AutoUtility currently tracks 20 official NHTSA owner defect complaints for the 2018 Toyota Sequoia. Electrical System issues are the most frequently reported category, appearing in 7 complaints (35% of submitted records). Zero crashes, fires, injury reports, or fatality reports are cited across these complaint records.
Factual proportion of owner complaints categorized by automotive subsystem in NHTSA records
7 owner complaints submitted to NHTSA ODI for this subsystem.
6 owner complaints submitted to NHTSA ODI for this subsystem.
5 owner complaints submitted to NHTSA ODI for this subsystem.
3 owner complaints submitted to NHTSA ODI for this subsystem.
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"I own a 2018 Toyota Sequoia experiencing fuel pump failure symptoms including extended crank and loss of power. This issue matches NHTSA Recall 20V012000, which affects similar vehicles with the same fuel pump defect. However, my VIN is not included in the recall despite identical symptoms and..."
"The contact owns a 2018 Toyota Sequoia. The contact stated that while attempting to start the vehicle, the vehicle failed to start. The contact stated that after several attempts, the vehicle started. While driving at an undisclosed speed, the vehicle drove abnormally rough. No warning lights were..."
"The contact owns a 2018 Toyota Sequoia. The contact stated that while having routine maintenance at the local dealer, he was informed that the outer seals were leaking and full of fluid. The vehicle was diagnosed, and it was determined that the rack and pinion seals had failed. The outer seals were..."
"The sunroof exploded from the inside while driving at highway speeds"
"In the past few months the automatic braking feature was activated without any reason. No obstruction in front, no unusual weather or driving conditions. Fortunately nobody was close behind and no accident occurred. Today the blind spot and cross traffic indicators stopped working. I have not taken..."
Reported defect complaint volume across sibling model years (2015–2026)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2015 Toyota Sequoia | 9 | 0 | 3 | View 2015 Problems → |
| 2016 Toyota Sequoia | 10 | 0 | 3 | View 2016 Problems → |
| 2017 Toyota Sequoia | 7 | 1 | 3 | View 2017 Problems → |
| 2018 Toyota Sequoia Current Page | 20 | 0 | 5 | Current |
| 2019 Toyota Sequoia | 7 | 0 | 6 | View 2019 Problems → |
| 2020 Toyota Sequoia | 4 | 0 | 2 | View 2020 Problems → |
| 2021 Toyota Sequoia | 4 | 1 | 2 | View 2021 Problems → |
| 2022 Toyota Sequoia | 1 | 0 | 2 | View 2022 Problems → |
| 2023 Toyota Sequoia | 37 | 1 | 5 | View 2023 Problems → |
| 2024 Toyota Sequoia | 36 | 0 | 5 | View 2024 Problems → |
| 2025 Toyota Sequoia | 7 | 1 | 2 | View 2025 Problems → |
| 2026 Toyota Sequoia | 0 | 0 | 0 | View 2026 Problems → |
Complete distribution of consumer defect reports across all 17 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 | 3 | 0 | 0 | 0 | 0 |
| Fuel & Propulsion System NHTSA category: FUEL/PROPULSION SYSTEM | 2 | 0 | 0 | 0 | 0 |
| AIR BAGS,ELECTRONIC STABILITY CONTROL (ESC) | 1 | 0 | 0 | 0 | 0 |
| Electrical System NHTSA category: ELECTRICAL SYSTEM | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,LANE DEPARTURE | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,SERVICE BRAKES | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,ELECTRONIC STABILITY CONTROL (ESC) | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,ELECTRONIC STABILITY CONTROL (ESC),SERVICE BRAKES | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
| ELECTRONIC STABILITY CONTROL (ESC) | 1 | 0 | 0 | 0 | 0 |
| Fuel System NHTSA category: FUEL SYSTEM, GASOLINE | 1 | 0 | 0 | 0 | 0 |
| LANE DEPARTURE,BACK OVER PREVENTION,FORWARD COLLISION AVOIDANCE | 1 | 0 | 0 | 0 | 0 |
| SEAT BELTS,SEATS | 1 | 0 | 0 | 0 | 0 |
| Steering NHTSA category: STEERING | 1 | 0 | 0 | 0 | 0 |
| SUSPENSION,UNKNOWN OR OTHER | 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 2018 Toyota Sequoia
In official NHTSA consumer records, the most frequently cited issue area for the 2018 Toyota Sequoia is Electrical System, appearing in 7 records (35% of submitted filings).
Secondary reported categories include Driver Assistance & Safety Tech (6) and Brakes & Traction Control (5).
AutoUtility does not issue subjective reliability scores or commercial ratings. In official United States government records, NHTSA tracks 20 consumer defect complaints and 5 safety recall campaigns for the 2018 Toyota Sequoia.
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.
Consumer complaint records on file with NHTSA for the 2018 Toyota Sequoia cite zero crashes, zero fires, and zero 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.