2006 Honda Civic Engine Problems

Source: NHTSA · Updated Oct 12, 2026 · 227 complaints analyzed

Owners have filed 227 complaints with NHTSA about engine problems on the 2006 Honda Civic, 16% of all complaints for this model year. Half of the reports with a mileage happened before 117,000 miles. The words owners use most often: “engine block” (63% of reports).

What owners describe

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

  • Engine block: mentioned in 144 of 227 complaints (63%)
  • Leaking coolant: mentioned in 24 of 227 complaints (11%)
  • Service bulletin: mentioned in 15 of 227 complaints (7%)

How much does it cost to fix?

Owners who wrote down what they paid or were quoted put the typical engine repair on the 2006 Honda Civic at $4,250, and half of them between $2,600 and $7,650.

Based on 21 NHTSA complaints about this problem alone that state a repair bill or quote (2013–2022), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.

At what mileage do engine problems happen?

Based on 197 complaints that reported the odometer reading.

Under 10k miles6 · 3%
10k–25k miles1 · 1%
25k–50k miles6 · 3%
50k–75k miles26 · 13%
75k–100k miles33 · 17%
100k–150k miles79 · 40%
150k+ miles46 · 23%

How serious are the reports?

Of 227 complaints, 1 mention a crash, 10 a fire.

Honda Civic engine complaints by model year

Peak: 2006, with 227 complaints
1996: 219961997: 31998: 31999: 1419992000: 42001: 192002: 1720022003: 82004: 102005: 1420052006: 2272272007: 1702008: 15620082009: 272010: 192011: 720112012: 322013: 222014: 2320142015: 312016: 952017: 6620172018: 572019: 322020: 1220202021: 52022: 112023: 820232024: 32025: 52026: 52026

n = 1,107 complaints · Source: NHTSA

Model yearEngine complaintsShare of that yearMedian miles
2026 Civic516%—
2025 Civic57%—
2024 Civic32%26,000
2023 Civic83%—
2022 Civic111%—
2021 Civic53%—
2020 Civic125%40,776
2019 Civic327%10,600
2018 Civic578%11,750
2017 Civic6611%20,000
2016 Civic959%26,754
2015 Civic318%14,000
2014 Civic238%39,000
2013 Civic227%11,000
2012 Civic327%25,000
2011 Civic74%39,000
2010 Civic195%64,443
2009 Civic277%90,500
2008 Civic15617%107,740
2007 Civic17014%105,500
2006 Civic22716%117,000
2005 Civic144%99,873
2004 Civic103%95,000
2003 Civic82%175,000
2002 Civic172%92,000
2001 Civic192%118,500
2000 Civic41%124,500
1999 Civic144%144,000
1998 Civic31%160,000
1997 Civic31%45,000
1996 Civic21%157,000

When owners reported it

Peak: 2017, with 51 complaints
2012: 4201242013: 242013242014: 162014162015: 102015102016: 362016362017: 512017512018: 362018362019: 242019242020: 7202072021: 8202182022: 7202272023: 1202312024: 1202412025: 220252

n = 227 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists engine for the 2006 Honda Civic. 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.

cracked engine block leaking coolant. Honda says it's not covered after the extended warranty expired. The issue starts happening in many vehicles after 100K miles and my car started seeing the issue at 135K miles . Dealer will not help, Honda of America won't help. this needs to turn into a recall…

Received Oct 25, 2025 · NHTSA complaint 11695574

- What component or system failed or malfunctioned, and is it available for inspection upon request? My 2006 Honda Civic engine overheated. Upon diagnosis it was found that radiator coolant had leaked out due to cracks in the engine block (short block). Engine malfunction. - How was your safety or…

Received Jul 12, 2025 · NHTSA complaint 11673094

There's crack in the engine block, my car out of no wear started over heating we thought it was the water pump then we took it in to get it look at and turn out there's cracks on the engine block

Received Oct 8, 2024 · NHTSA complaint 11618671
Honda Civic
Honda Civic Sedan (FE) Washington DC, USA. Representative photo; appearance varies by model year. Photo: OWS Photography, CC BY 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2006 Honda Civics have engine problems?

No. NHTSA has 227 owner complaints about engine for the 2006 Honda Civic (16% of the 1,403 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 2006 Honda Civic engine?

No recall currently lists engine for this vehicle.

At what mileage do engine problems start?

The median reported mileage is 117,000 miles: half of the reports with a mileage came before that.

How much does it cost to fix engine problems on the 2006 Honda Civic?

Owners report a typical cost of $4,250 (half paid between $2,600 and $7,650), from 21 complaints that state a repair bill or quote, in 2026 dollars.

What do owners say about engine problems on the 2006 Honda Civic?

The most frequent phrase is “engine block”, in 144 of 227 complaints, followed by “leaking coolant” (24).

Other 2006 Honda Civic problems

See all 2006 Honda Civic problems or engine problems across all Civic years.