2021 Honda Pilot Engine Problems

Source: NHTSA · Updated Oct 12, 2026 · 108 complaints analyzed

Owners have filed 108 complaints with NHTSA about engine problems on the 2021 Honda Pilot, 24% of all complaints for this model year. Half of the reports with a mileage happened before 30,000 miles. The words owners use most often: “auto idle” (21% of reports).

What owners describe

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

  • Auto idle: mentioned in 23 of 108 complaints (21%)
  • Shut off: mentioned in 23 of 108 complaints (21%)
  • Restart engine: mentioned in 11 of 108 complaints (10%)
  • Start stop: mentioned in 10 of 108 complaints (9%)

At what mileage do engine problems happen?

Based on 5 complaints that reported the odometer reading.

Under 10k miles0 · 0%
10k–25k miles2 · 40%
25k–50k miles2 · 40%
50k–75k miles1 · 20%
75k–100k miles0 · 0%
100k–150k miles0 · 0%
150k+ miles0 · 0%

How serious are the reports?

Of 108 complaints, 1 mention a crash, 1 a fire, 1 an injury.

Honda Pilot engine complaints by model year

Peak: 2016, with 771 complaints
2003: 2520032004: 222005: 4820052006: 222007: 1420072008: 102009: 3520092010: 282011: 3120112012: 352013: 7920132014: 312015: 2220152016: 7717712017: 47420172018: 1572019: 23520192020: 1012021: 10820212022: 342023: 1320232024: 112025: 332025

n = 2,339 complaints · Source: NHTSA

Model yearEngine complaintsShare of that yearMedian miles
2025 Pilot3316%4,298
2024 Pilot119%—
2023 Pilot139%36,000
2022 Pilot3421%71,551
2021 Pilot10824%30,000
2020 Pilot10121%11,650
2019 Pilot23526%44,298
2018 Pilot15736%80,873
2017 Pilot47451%43,434
2016 Pilot77145%61,700
2015 Pilot2220%51,000
2014 Pilot3127%27,000
2013 Pilot7929%5,500
2012 Pilot3520%22,650
2011 Pilot3111%66,924
2010 Pilot2825%87,500
2009 Pilot3526%104,500
2008 Pilot108%99,889
2007 Pilot147%133,532
2006 Pilot228%112,000
2005 Pilot487%107,000
2004 Pilot224%106,650
2003 Pilot253%145,000

When owners reported it

Peak: 2026, with 35 complaints
2021: 3202132022: 9202292023: 122023122024: 162024162025: 332025332026: 35202635

n = 108 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists engine for the 2021 Honda Pilot. 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.

My vehicle's auto idle engine stops when brake is engaged, goes into neutral when released instead of restarting causing me to have to turn on the flashers, shift into park, turn off the ignition then restart. I was almost rear ended at an intersection & held up traffic during another occurrence…

Received Oct 12, 2026 · NHTSA complaint 11770656

Idle auto stop / start - this has repeatedly failed at traffic lights. Vehicle stops dead and will not restart. Taken to 3 dealers over the course of 18 months and finally the 3rd Honda dealership acknowledged this. The problem has been identified and repeated by dealership mechanics. No warning…

Received Oct 1, 2026 · NHTSA complaint 11768369

While driving with my family in my 2021 Pilot on the interstate at 75mph, I felt a shudder while in traffic. Fortunately, I signaled to get over and cars around me responded, because the check engine light flashed on and off and the car shut off. We had enough time to roll to the side of the…

Received Sep 29, 2026 · NHTSA complaint 11767883
Honda Pilot
A 2023 Honda Pilot Touring photographed in Upper West Side , New York, USA. Representative photo; appearance varies by model year. Photo: Kevauto, CC BY-SA 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2021 Honda Pilots have engine problems?

No. NHTSA has 108 owner complaints about engine for the 2021 Honda Pilot (24% of the 443 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 2021 Honda Pilot engine?

No recall currently lists engine for this vehicle.

At what mileage do engine problems start?

The median reported mileage is 30,000 miles: half of the reports with a mileage came before that.

What do owners say about engine problems on the 2021 Honda Pilot?

The most frequent phrase is “auto idle”, in 23 of 108 complaints, followed by “shut off” (23).

Other 2021 Honda Pilot problems

See all 2021 Honda Pilot problems or engine problems across all Pilot years.