2020 Honda Accord Engine Problems

Source: NHTSA · Updated Oct 10, 2026 · 72 complaints analyzed

Owners have filed 72 complaints with NHTSA about engine problems on the 2020 Honda Accord, 20% of all complaints for this model year. Half of the reports with a mileage happened before 28,000 miles. The words owners use most often: “head gasket” (29% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Head gasket: mentioned in 21 of 72 complaints (29%)
  • Spark plugs: mentioned in 7 of 72 complaints (10%)
  • Limp mode: mentioned in 6 of 72 complaints (8%)

At what mileage do engine problems happen?

Based on 18 complaints that reported the odometer reading.

Under 10k miles5 · 28%
10k–25k miles4 · 22%
25k–50k miles2 · 11%
50k–75k miles3 · 17%
75k–100k miles1 · 6%
100k–150k miles3 · 17%
150k+ miles0 · 0%

How serious are the reports?

None of the 72 complaints report a crash, fire or injury.

Honda Accord engine complaints by model year

Peak: 2018, with 557 complaints
1995: 119951996: 11997: 101998: 1819981999: 282000: 112001: 1420012002: 192003: 512004: 2820042005: 292006: 212007: 2920072008: 2102009: 1112010: 11620102011: 252012: 432013: 17920132014: 1792015: 1062016: 4420162017: 622018: 5575572019: 18420192020: 722021: 372022: 3120222023: 112024: 112025: 220252026: 1

n = 2,241 complaints · Source: NHTSA

Model yearEngine complaintsShare of that yearMedian miles
2026 Accord110%—
2025 Accord22%6,090
2024 Accord117%41,500
2023 Accord1113%—
2022 Accord3112%22
2021 Accord3715%133,000
2020 Accord7220%28,000
2019 Accord18426%72,281
2018 Accord55729%56,000
2017 Accord6212%33,500
2016 Accord447%36,000
2015 Accord10618%51,500
2014 Accord17918%50,500
2013 Accord17913%42,500
2012 Accord4312%63,000
2011 Accord258%95,140
2010 Accord11620%80,000
2009 Accord11115%78,500
2008 Accord21014%89,500
2007 Accord296%100,000
2006 Accord215%110,000
2005 Accord294%120,000
2004 Accord283%113,150
2003 Accord513%131,239
2002 Accord192%141,478
2001 Accord142%144,938
2000 Accord111%106,617
1999 Accord282%150,000
1998 Accord182%190,000
1997 Accord102%191,750
1996 Accord10%185,736
1995 Accord10%210,000

When owners reported it

Peak: 2026, with 24 complaints
2020: 5202052021: 6202162022: 3202232023: 1202312024: 122024122025: 212025212026: 24202624

n = 72 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists engine for the 2020 Honda Accord. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

The contact owns a 2020 Honda Accord. The contact stated that while driving 45 MPH, the vehicle was jerking abnormally. The Brake System, TPMS, Power Steering, and Check Engine warning lights were illuminated. The message “Reduce Speed” was displayed with an audible beeping alert. The dealer…

Received Sep 22, 2026 · NHTSA complaint 11766208

The 2020 Honda accord sport 1.5l has a problem with the turbo and fuel injectors going out. I am only at 113,000 miles and should not have this problem. It had come to my attention that this is a known problem with the 2018-2021 Hondas and should have a recall. My car is whining and loosing power…

Received Sep 17, 2026 · NHTSA complaint 11764866

The contact owns a 2020 Honda Accord. The contact stated that while driving on several occasions at various speeds, the messages "Emissions System Failure," "Electric Power Steering Failure," "Hill Start Assistant Failure," "Collision Mitigation," "Collision Road Departure," "TPMS Failure," "Brake…

Received Aug 25, 2026 · NHTSA complaint 11759489
Honda Accord
Urban Gray Pearl Honda Accord Hybrid Touring CY2 sedan at Honda Ilsan Dealership.. Representative photo; appearance varies by model year. Photo: Damian B Oh, CC BY-SA 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2020 Honda Accords have engine problems?

No. NHTSA has 72 owner complaints about engine for the 2020 Honda Accord (20% of the 364 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2020 Honda Accord engine?

No recall currently lists engine for this vehicle.

At what mileage do engine problems start?

The median reported mileage is 28,000 miles: half of the reports with a mileage came before that.

What do owners say about engine problems on the 2020 Honda Accord?

The most frequent phrase is “head gasket”, in 21 of 72 complaints, followed by “spark plugs” (7).

Other 2020 Honda Accord problems

See all 2020 Honda Accord problems or engine problems across all Accord years.