2011 GMC Acadia Engine Problems

Source: NHTSA · Updated May 10, 2026 · 52 complaints analyzed

Owners have filed 52 complaints with NHTSA about engine problems on the 2011 GMC Acadia, 19% of all complaints for this model year. Half of the reports with a mileage happened before 80,637 miles. The words owners use most often: “timing chain” (17% of reports).

What owners describe

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

  • Timing chain: mentioned in 9 of 52 complaints (17%)
  • Traction control: mentioned in 7 of 52 complaints (13%)
  • Service stabilitrak: mentioned in 5 of 52 complaints (10%)

At what mileage do engine problems happen?

Based on 41 complaints that reported the odometer reading.

Under 10k miles1 · 2%
10k–25k miles2 · 5%
25k–50k miles6 · 15%
50k–75k miles7 · 17%
75k–100k miles12 · 29%
100k–150k miles12 · 29%
150k+ miles1 · 2%

How serious are the reports?

Of 52 complaints, 2 a fire, 1 an injury.

GMC Acadia engine complaints by model year

Peak: 2008, with 124 complaints
2007: 462007462008: 1241242009: 672009672010: 74742011: 522011522012: 35352013: 212013212014: 45452015: 182015182016: 13132017: 622017622018: 34342019: 532019532020: 29292021: 292021292022: 14142023: 132023132024: 10102025: 6202562026: 11

n = 746 complaints · Source: NHTSA

Model yearEngine complaintsShare of that yearMedian miles
2026 Acadia111%—
2025 Acadia69%—
2024 Acadia1016%—
2023 Acadia1329%13,125
2022 Acadia1429%18,000
2021 Acadia2919%34,573
2020 Acadia2927%31,850
2019 Acadia5314%39,998
2018 Acadia349%23,465
2017 Acadia629%38,538
2016 Acadia136%31,300
2015 Acadia187%19,430
2014 Acadia4510%65,000
2013 Acadia2116%77,697
2012 Acadia3512%95,500
2011 Acadia5219%80,637
2010 Acadia7422%103,000
2009 Acadia6720%98,500
2008 Acadia12415%97,970
2007 Acadia4611%86,000

When owners reported it

Peak: 2016, with 10 complaints
2013: 1201312014: 7201472015: 5201552016: 102016102017: 7201772018: 2201822019: 2201922020: 8202082021: 5202152022: 2202222023: 2202322024: 120241

n = 52 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists engine for the 2011 GMC Acadia. 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 had issue with the timing chain an have check engine light is on I have heard other people having problems with there timing chain. It starts hard. I've had it looked at multiple times. I feel like this is a safety concern. It has low miles on it

Received Apr 12, 2024 · NHTSA complaint 11582730

The engine light came on. Had a mobile mechanic look at it, he ran a diagnostics, it showed a P0017 code. He advised to get another opinion on how to repair, as he said it may need a new engine. Took it to a local repair shop, was told the same thing. The Acadia runs fine, and only has 116K miles…

Received Sep 4, 2023 · NHTSA complaint 11542473

Looking into a check engine light i found i had a misfire in a few cylinders. Looking into it i found oil in my spark plug tubes, my coils were perfectly dry and the top of the tubes were dry as well. Looking into this issue i found multiple tsb forms for the issue stating there was a manufacture…

Received Feb 22, 2023 · NHTSA complaint 11508536
GMC Acadia
Front view of a 2024 GMC Acadia Denali midsize crossover.. Representative photo; appearance varies by model year. Photo: Deathpallie325, CC BY-SA 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2011 GMC Acadias have engine problems?

No. NHTSA has 52 owner complaints about engine for the 2011 GMC Acadia (19% of the 269 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 2011 GMC Acadia engine?

No recall currently lists engine for this vehicle.

At what mileage do engine problems start?

The median reported mileage is 80,637 miles: half of the reports with a mileage came before that.

What do owners say about engine problems on the 2011 GMC Acadia?

The most frequent phrase is “timing chain”, in 9 of 52 complaints, followed by “traction control” (7).

Other 2011 GMC Acadia problems

See all 2011 GMC Acadia problems or engine problems across all Acadia years.