YearToAvoid

2018 GMC Acadia Steering Problems

NHTSA lists 24 steering complaints for the 2018 GMC Acadia, 6% of its 395 total complaints for the year. Two crashes and five injuries are tied to this area, with a median failure mileage of 49,300, and no related recalls are on file.

Steering complaints
24
6% of 395
Crashes reported
2
Fires reported
0
Injuries reported
5
Median mileage
49,300 mi
Related recalls
0

Typical steering symptoms owners report

  • Owners report a dashboard alert reading "power steering assist reduced," with the message appearing while driving.
  • Several complaints describe the steering warning appearing alongside an engine coolant temp reading of 0 degrees, no A/C, and a loud cooling fan.
  • Some owners link the steering assist reduction to a diagnostic code pointing to a faulty thermostat or thermostat sensor, with the issue recurring even after parts were replaced.
  • One owner described losing steering control after brake lights and alarms activated while parked or driving, with the "service power steering" message displayed and the car briefly harder to turn or shift.
  • A stability control and antilock braking failure during snowy conditions was reported alongside steering trouble, though no crash resulted.

When 2018 GMC Acadia steering complaints were filed

First complaint Mar 23, 2019, latest Jul 7, 2026.

2018 GMC Acadia steering complaints: complaints filed per month2Mar 2019Feb 2021Sep 2023Jun 2024Nov 2024Jul 2025May 2026
24 complaints filed with NHTSA from Mar 2019 to Jul 2026; peak Aug 2024 (2).

Steering recalls for the 2018 GMC Acadia

No safety recalls on record for this model year.

Steering complaints by Acadia model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

  1. 2010148 (43%)
  2. 201164 (24%)
  3. 201246 (16%)
  4. 20138 (6%)
  5. 201426 (6%)
  6. 201531 (13%)
  7. 201626 (11%)
  8. 201734 (5%)
  9. 201824 (6%)
  10. 201933 (9%)
  11. 202018 (17%)
  12. 202116 (11%)
  13. 20223 (6%)
  14. 20233 (7%)
  15. 20241 (2%)
  16. 20254 (6%)

Frequently asked questions

How many steering complaints does NHTSA have for the 2018 GMC Acadia?
NHTSA lists 24 steering complaints for the 2018 Acadia, which is 6% of the 395 total complaints filed for that model year.
Is there a recall for steering problems on the 2018 GMC Acadia?
No. The data shows no related recalls tied to the steering complaints for this model year.
At what mileage do steering problems typically show up on the 2018 Acadia?
The median mileage at failure for steering complaints on the 2018 Acadia is 49,300 miles.
Have steering issues caused any crashes or injuries on the 2018 Acadia?
Yes. NHTSA data tied to this area shows 2 crashes and 5 injuries, with no fires reported.
Is the 2018 Acadia worse for steering complaints than other model years?
The 2018 Acadia's steering complaints make up 6% of its total complaints, which is lower than earlier years like 2010 at 43% and 2011 at 24%, but similar to 2017 at 5% and 2013 at 6%.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.