Free. Instant. No signup. Pulls recalls and complaints for your exact vehicle.
Couldn't find that VIN. Check the digits and try again.
ProblemsByVinFile / 2018-GMC-ACADIANHTSA data synced 12 hours ago
GMC
2018 GMC Acadia problems
The 2018 GMC Acadia has 392 NHTSA owner complaints and 2 active recall campaigns on file. Here's the breakdown — what's serious, what's noise, and what a working mechanic would actually do about it.
The 2018 GMC Acadia has 392 NHTSA owner complaints and 2 recalls on file (U.S. federal records, as of September 2026). The most-reported system is powertrain at 156 complaints (~$2,500 to repair). Source: NHTSA Office of Defects Investigation.
Average for the segment. Some recurring trouble spots worth knowing about.
0
Critical
2
Severe
0
Moderate
Should you avoid this 2018 Acadia?
Acceptable — with caveats
Worth owning if you verify the specific issues below before you buy.
Reliability score 6.8/10 — around the segment average
2 recall campaigns on file
Our read of the federal NHTSA complaint and recall record for this exact year and model —
not a substitute for a pre-purchase inspection. How we score.
Buying a used 2018 GMC Acadia? Check these first
Here's what this model is known to do — so you can inspect for it, price it in, or
make the seller fix it before you sign.
What to inspect on this specific car
powertrain — 156 owner reports
· ~$2,500 to fix
electrical — 70 owner reports
· ~$850 to fix
steering — 24 owner reports
· ~$700 to fix
brakes — 12 owner reports
· ~$450 to fix
⚠ The one to take seriously: steering is flagged
severe on this model
.
Inspect it closely on a test drive.
Recalls to confirm are done
Run the VIN from the listing — 2 active recalls on this model. Recall repairs are always free.
Verdict for buyers: 6.8/10 model. The priciest documented failure is
engine (~$3,100) — get the
seller's service records for it or inspect closely. Otherwise an average-risk used buy at a fair price.
We tell you what this model is known for and what to inspect — a vehicle-history report
tells you what this exact car has been through. Smart buyers get both.
A noise, a warning light, a repair quote, "should I buy this?" — get an answer grounded in
this vehicle's actual NHTSA record, not generic advice.
Dash light, leak, worn part — snap it and we'll read it against this car's record.
Photo attached — type a question or just hit Ask.
Answers use this vehicle's NHTSA complaint & recall record — owner-reported and unverified, not a diagnosis. Verify anything safety-critical with a mechanic.
Embed this reliability snapshot
Free to use on your site, post, or video — just keep the "Source" credit line below the chart. Preview the widget →
What owners are saying
recent NHTSA-filed complaints · verbatim
2018 Acadia· electrical
My 2018 acadia keeps giving error message "shift to park" , it has drained my battery twice I had to get new one. In order to shut off error, I have to restart ignition and move shifter to drive or reverse several times before error message to shut off. At times the vehicle…
The contact owns a 2018 GMC Acadia. The contact stated that on three separate occasions while driving at undisclosed speeds, the gears inadvertently shifted from second gear to third gear and then to neutral. No warning lights were illuminated. The vehicle was taken to the…
Had to replace the shifter, harness, and parking assist module to the tune of $1569.00! When it was put into park the system would not acknowledge it was in park...therefore I could not lock the vehicle and an alarm kept going off. My Acadia only has 12,000 miles on it...NO…
2018 GMC acadia. The crossover (automatic gear shifter) is failing to recognize that it has been put into park, flashing a message on the dash instructing the driver to 'shift to park' even when the gear lever have already been moved to the 'p' position.
Had a problem with your 2018 GMC Acadia?
File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
General Motors LLC (GM) is recalling certain 2015-2018 GMC Canyon, 2016-2017 Buick Envision, 2016-2018 Chevrolet Colorado and Malibu, 2017-2018 GMC Acadia, 2018 Buick LaCrosse, Cadillac ATS, Chevrolet Equinox, and GMC Terrain vehicles
A damaged fuel line can create a fuel leak, increasing the risk of a fire.
Fix: GM will notify owners, and dealers will replace the high pressure fuel pump, and high pressure fuel pipe, free of charge. The recall began July 2, 2018. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 18188.
General Motors LLC (GM) is recalling certain 2018 Chevrolet Equinox and GMC Terrain vehicles and 2017-2018 GMC Acadia vehicles
If the front right intermediate drive shaft assembly separates while driving, the vehicle will lose propulsion, increasing the risk of a crash. If the assembly separates while parked on a grade, without the park brake engaged, the vehicle may move unintentionally, increasing the risk of a vehicle roll-away.
Fix: GM will notify owners, and dealers will replace the right front intermediate drive shaft assembly, free of charge. The recall began August 25, 2017. Owners may contact GMC customer service at 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 17329.
Common questions
Is the 2018 GMC Acadia reliable?
It's got known weak points. With a reliability score of 6.8 out of 10 based on 392 owner complaints filed with NHTSA, the 2018 GMC Acadia has a higher-than-average rate of reported issues. The areas to watch are listed above. Whether it's worth owning depends on price, condition, and how much repair exposure you can absorb.
Should you avoid the 2018 GMC Acadia?
The 2018 GMC Acadia is acceptable, with specific caveats. Worth owning if you verify the specific issues below before you buy. The record behind that call: Reliability score 6.8/10 — around the segment average; 2 recall campaigns on file. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.
What should I check before buying a used 2018 GMC Acadia?
Inspect the powertrain first — it's the most-reported issue on this model, with 156 owner complaints filed. Average repair cost runs about $2,500 at an independent shop. Also confirm any open recalls have been completed by running the VIN, and ask for service records covering the problem areas listed above.
Is the 2018 GMC Acadia a good used car to buy?
It scores 6.8 out of 10 on our NHTSA-based read of 392 owner complaints. The main thing to watch is powertrain. Priced fairly and clean on inspection, it's a reasonable used buy. Our data covers what this model is known for — pair it with a vehicle-history report on the VIN to see what that specific car has been through.
What's the most common problem on the 2018 GMC Acadia?
Based on NHTSA records, the most-reported issue is powertrain, with 156 complaints filed. Average repair cost runs about $2,500 at an independent shop.
What's the most expensive thing that goes wrong?
The powertrain is one of the costlier repair items. Average repair cost runs about $2,500 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my GMC Acadia has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2018 GMC Acadia?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 392 complaints on file and the costliest repair averaging $2,500, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.
Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database, last synced 12 hours ago. Verify the raw federal record at
nhtsa.gov/vehicle/2018/GMC/Acadia.
Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics.
We are not affiliated with GMC. Some links on this page are affiliate links and we
may earn a commission if you purchase through them.
