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Total NHTSA Complaints
6
Owner filings recorded
#1 Reported Problem
Fuel & Propulsion System
3 reports (50%)
Crash Incident Reports
1
Filings citing a crash
Fire & Injury Reports
1
1 fire • 0 injury filings
Defect Investigation Analysis

Executive Problem Findings

AutoUtility currently tracks 6 official NHTSA owner defect complaints for the 2021 Genesis G70. Fuel & Propulsion System issues are the most frequently reported category, appearing in 3 complaints (50% of submitted records). Among these NHTSA complaint records, 1 filing cites a crash, 1 cites a fire.

Methodology Notice: Consumer complaints are unverified voluntary submissions to the NHTSA Office of Defects Investigation (ODI). Filings are not normalized for sales volume or vehicle mileage and do not constitute an audited component failure rate.
Incident & Severity Profile
  • • Total Owner Reports: 6 complaints submitted under federal penalty.
  • • Primary Subsystem: Fuel & Propulsion System accounts for 50% of submissions (3 reports).
  • • Secondary Systems: Engine & Cooling (2), Electrical System (1).
  • • Crash Incidents: 1 filings cite an impact or collision.
  • • Thermal Incidents: 1 filings cite smoke or fire.
  • • Reported Casualties: 0 injury filings • 0 fatality filings.
Category Distribution

Reported Defect Categories for 2021 Genesis G70

Factual proportion of owner complaints categorized by automotive subsystem in NHTSA records

Fuel & Propulsion System
3
50%
Engine & Cooling
2
33.3%
Electrical System
1
16.7%
Brakes & Traction Control
1
16.7%
#1 50% SHARE

Fuel & Propulsion System

3 owner complaints submitted to NHTSA ODI for this subsystem.

✓ 0 Incidents
⚠️ 3 Associated Recall Campaigns
#2 33.3% SHARE

Engine & Cooling

2 owner complaints submitted to NHTSA ODI for this subsystem.

⚠️ 1 Crash
⚠️ 1 Associated Recall Campaign
#3 16.7% SHARE

Electrical System

1 owner complaint submitted to NHTSA ODI for this subsystem.

✓ 0 Incidents
#4 16.7% SHARE

Brakes & Traction Control

1 owner complaint submitted to NHTSA ODI for this subsystem.

⚠️ 1 Crash
⚠️ 1 Associated Recall Campaign
Federal Oversight

Official NHTSA Defect Investigations (1)

Formal engineering analyses and preliminary evaluations opened by the NHTSA Office of Defects Investigation

ODI Action #AQ23002 OPEN Audit Query (AQ)
Opened: 2023-11-17 • Active
Subject / Subsystem
Hyundai and Kia ABS Module Fires
Affected Component
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
Recall Linkage
No direct recall linkage
The Office of Defects Investigation (ODI) has received eight Hyundai Motor America (Hyundai) and eight Kia America, Inc. (Kia) Part 573 Recall Reports between 2016 and 2023. The combined 16 safety recalls all involve the antilock braking system (ABS) modules or Hydraulic Electronic Control Units (HECU) manufactured by the equipment supplier Mando. The Part 573 Recall Reports contain varying defect descriptions and differing remedy descriptions for the same or similar equipment supplied by Mando. Safety recalls included in this Audit Query (AQ) review include: Hyundai recalls 20V-520, 20V-543, 21V-161, 21V-160, 21V-303, 22V-056, 22V-810, and 23V-651. Kia recalls 16V-815, 20V-518, 20V-519, 21V-137, 21V-331, 22V-051, 22V-800, and 23V-652 The purpose of this AQ is to evaluate the timeliness and scoping of Hyundai and Kia’s defect decision making and adherence with reporting requirements; and understand the varying defect descriptions and remedies between these recalls.
Consumer Filings

Recent NHTSA Owner Reports for 2021 Genesis G70

Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation

Fuel & Propulsion System ODI #11744451
Filed: 06/16/2026
Defect Report

"My car stopped in the highway"

Other / Miscellaneous ODI #11742789
Filed: 06/08/2026
🔥 Fire Cited

"Parked my car at home at 3pm on 11/20/25. At 3:07 my neighbor banged on my front door & told me my car is on fire. The fire was under the hood with flames emerging in front of the windshield. Called 911 as we got to safety. Within minutes, the car was engulfed in flames & we watched as it went up..."

Engine & Cooling ODI #11720090
Filed: 02/24/2026
Defect Report

"2021 Genesis G70 engine shutting off at stops, often linked to the Idle Stop and Go (ISG) system or, in some cases, unexpected stalls. Possibly the automatic transmission's calibration leading to rough stops, or needing to restart the car if the ISG fails to restart the engine upon releasing the..."

Brakes & Traction Control ODI #11719934
Filed: 02/23/2026
⚠️ Crash Cited

"Summary of Reported Behaviors Lurching: Commonly reported, often deemed a software/adaptive issue. Brake Issues: Commonly reported, often attributed to pad-to-rotor deposits, or in some cases, the recalled ABS module. I started my car in my work parking lot. When I put into Drive the car lurched..."

Fuel & Propulsion System ODI #11625303
Filed: 11/14/2024
Defect Report

"The problem occurred while the engine was on, but I was idle in the drive thru of a local pharmacy. The car had been placed in park, but engine still running while waiting at the window. Suddenly, the car began to shake and multiple indicator lights illuminated then the car completely died. No..."

Multi-Year Trend

Complaint History for Genesis G70

Reported defect complaint volume across sibling model years (2019–2026)

Model Year NHTSA Complaints Crash Reports Safety Recalls Detailed Report
2019 Genesis G70 60 6 5 View 2019 Problems →
2020 Genesis G70 13 0 3 View 2020 Problems →
2021 Genesis G70 Current Page 6 1 4 Current
2022 Genesis G70 28 1 2 View 2022 Problems →
2023 Genesis G70 20 2 1 View 2023 Problems →
2024 Genesis G70 2 1 0 View 2024 Problems →
2025 Genesis G70 1 0 0 View 2025 Problems →
2026 Genesis G70 0 0 0 View 2026 Problems →
Exhaustive System Audit

Detailed NHTSA Component Breakdown for 2021 Genesis G70

Complete distribution of consumer defect reports across all 6 granular NHTSA system and subsystem classifications

Vehicle Component / System Total Complaints Crash Reports Fire Reports Injury Entries Fatality Entries
ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM 1 0 0 0 0
ENGINE,FUEL/PROPULSION SYSTEM 1 0 0 0 0
Fuel System NHTSA category: FUEL SYSTEM, GASOLINE 1 0 0 0 0
Other / Uncategorized NHTSA category: UNKNOWN OR OTHER 1 0 1 0 0
UNKNOWN OR OTHER,ENGINE 1 0 0 0 0
UNKNOWN OR OTHER,SERVICE BRAKES,ENGINE 1 1 0 0 0
Search Intelligence

Quick Answers: Common Problems & Reliability Questions for the 2021 Genesis G70

Direct, deterministic answers synthesized from verified United States government databases for the 2021 Genesis G70

What are the most common reported problems with the 2021 Genesis G70?

In official NHTSA consumer records, the most frequently cited issue area for the 2021 Genesis G70 is Fuel & Propulsion System, appearing in 3 records (50% of submitted filings).

Secondary reported categories include Engine & Cooling (2) and Electrical System (1).

Source: NHTSA Office of Defects Investigation (ODI)

Is the 2021 Genesis G70 a reliable vehicle?

AutoUtility does not issue subjective reliability scores or commercial ratings. In official United States government records, NHTSA tracks 6 consumer defect complaints and 4 safety recall campaigns for the 2021 Genesis G70.

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.

Source: NHTSA ODI & Safety Recalls Databases

Are there crash, fire, or injury reports associated with the 2021 Genesis G70?

Among consumer complaint records on file with NHTSA for the 2021 Genesis G70, 1 filing cites a crash, 1 cite smoke or fire, and 0 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.

Source: NHTSA Office of Defects Investigation Consumer Logs

Has NHTSA formally investigated defects on the 2021 Genesis G70?

NHTSA ODI records list 1 formal defect investigation involving the 2021 Genesis G70 (1 currently open).

Federal defect investigations are formal engineering evaluations opened when safety defect trends emerge, and do not by themselves establish a confirmed defect or mandatory recall.

Source: NHTSA Office of Defects Investigation Registry
Official US Government Data Provenance

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.