2010 Buick Enclave Engine Problems

Source: NHTSA · Updated Nov 24, 2025 · 72 complaints analyzed

Owners have filed 72 complaints with NHTSA about engine problems on the 2010 Buick Enclave, 26% of all complaints for this model year. Half of the reports with a mileage happened before 93,000 miles. The words owners use most often: “timing chain” (51% of reports).

What owners describe

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

  • Timing chain: mentioned in 37 of 72 complaints (51%)
  • Engine indicator: mentioned in 7 of 72 complaints (10%)
  • Power train: mentioned in 5 of 72 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 2010 Buick Enclave at $3,700, and half of them between $2,600 and $4,350.

Based on 9 NHTSA complaints about this problem alone that state a repair bill or quote (2017–2020), 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 59 complaints that reported the odometer reading.

Under 10k miles0 · 0%
10k–25k miles0 · 0%
25k–50k miles5 · 8%
50k–75k miles10 · 17%
75k–100k miles17 · 29%
100k–150k miles22 · 37%
150k+ miles5 · 8%

How serious are the reports?

Of 72 complaints, 1 an injury.

Buick Enclave engine complaints by model year

Peak: 2008, with 72 complaints
2008: 722008722009: 35352010: 722010722011: 35352012: 242012242013: 14142014: 172014172015: 12122016: 9201692017: 552018: 132018132019: 12122020: 162020162021: 222022: 3202232023: 222024: 2202422025: 442026: 120261

n = 350 complaints · Source: NHTSA

Model yearEngine complaintsShare of that yearMedian miles
2026 Enclave150%—
2025 Enclave411%—
2024 Enclave229%44,000
2023 Enclave210%1,663
2022 Enclave321%—
2021 Enclave28%—
2020 Enclave1627%—
2019 Enclave1227%17,991
2018 Enclave1320%19,875
2017 Enclave53%31,053
2016 Enclave96%57,500
2015 Enclave127%74,000
2014 Enclave176%55,000
2013 Enclave1420%73,000
2012 Enclave2418%107,000
2011 Enclave3516%82,100
2010 Enclave7226%93,000
2009 Enclave3516%96,207
2008 Enclave7213%90,000

When owners reported it

Peak: 2018, with 18 complaints
2012: 1201212014: 3201432015: 5201552016: 8201682017: 142017142018: 182018182019: 7201972020: 6202062021: 3202132022: 1202212023: 1202312024: 3202432025: 220252

n = 72 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists engine for the 2010 Buick Enclave. 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.

I am filing this safety complaint regarding a sudden and dangerous engine failure in a 2010 Buick Enclave CXL purchased from Frankfort Car Outlet on 8/25/2025. On 10/25/2025, while driving on the expressway, the engine suddenly began knocking, lost power, and stalled. This created a serious safety…

Received Nov 24, 2025 · NHTSA complaint 11701258

The engine and fuel pump system failed while driving the vehicle. It is available upon request to inspect. I just towed it to the shop today on 10/22/25 to get a full inspection. My sister and I were put at risk while driving towards a hill in San Francisco. It was on a busy main road when suddenly…

Received Oct 22, 2025 · NHTSA complaint 11695070

The engine was built with the same components as the 2008/2009 models and they have been recalled, the oil drains out of the engine rapidly and causes engine to seize and had to be replaced.

Received Jul 18, 2024 · NHTSA complaint 11603092
Buick Enclave
26 Buick Enclave Avenir - Shot at Earnhardt Buick GMC in Mesa AZ. Representative photo; appearance varies by model year. Photo: HJUdall, CC0, via Wikimedia Commons.

Frequently asked questions

Do all 2010 Buick Enclaves have engine problems?

No. NHTSA has 72 owner complaints about engine for the 2010 Buick Enclave (26% of the 275 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 2010 Buick Enclave engine?

No recall currently lists engine for this vehicle.

At what mileage do engine problems start?

The median reported mileage is 93,000 miles: half of the reports with a mileage came before that.

How much does it cost to fix engine problems on the 2010 Buick Enclave?

Owners report a typical cost of $3,700 (half paid between $2,600 and $4,350), from 9 complaints that state a repair bill or quote, in 2026 dollars.

What do owners say about engine problems on the 2010 Buick Enclave?

The most frequent phrase is “timing chain”, in 37 of 72 complaints, followed by “engine indicator” (7).

Other 2010 Buick Enclave problems

See all 2010 Buick Enclave problems or engine problems across all Enclave years.