2023 GMC TERRAIN Problems
Real NHTSA owner complaints for the 2023 Gmc Terrain. This model year has 28 NHTSA complaints — top issue: Engine Problems.
Model-Year Complaints
28 owner reports
Recall Campaigns
2 NHTSA campaigns
Top Failure Area
Engine Problems
Worst 2023 Gmc Terrain Problems
Top 3 most-reported issues with average mileage at failure.
Engine Problems
Fuel/Propulsion System
Electrical Faults
AI Interpretation — 2023 Gmc Terrain
Low ConfidenceBased on 28 NHTSA complaints for the 2023 GMC Terrain, issues are concentrated in the engine, fuel/propulsion system, and electrical system. Two crash-related complaints were reported, but the overall confidence in the data is low due to the small sample size.
- Engine problems account for the highest number of complaints (11 out of 28).
- Fuel/propulsion system complaints total 8, indicating a recurring theme.
- Electrical faults are reported in 7 complaints, suggesting potential reliability concerns.
- Engine Problems
- Fuel/Propulsion System
- Electrical Faults
- Inspect the engine and fuel system for known issues.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for engine and electrical components.
- Have a mechanic inspect the vehicle before purchase.
Considering a 2023 Gmc Terrain?
This page shows the model year's reputation. The VIN tells you about this specific car — accidents, title issues, odometer fraud. Full report just $12.95 (vs. Carfax $39.99).
All Problems by Category
Every NHTSA complaint category for the 2023 Gmc Terrain. A single complaint may appear in multiple categories.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Engine Problems | 11 | — | — | — | |
| Fuel/Propulsion System | 8 | — | — | — | |
| Electrical Faults | 7 | — | — | — | |
| Transmission / Drivetrain | 5 | — | — | — | |
| Fuel System | 4 | — | — | — | |
| Gasoline | 4 | — | — | — | |
| Uncategorized Issues | 4 | — | — | — | |
| Lane Departure | 4 | 2 | 1 | — | |
| Structural Problems | 1 | — | — | — | |
| Steering Defects | 1 | 1 | — | — | |
| Visibility | 1 | — | — | — | |
| Unintended Acceleration | 1 | — | — | — | |
| Back Over Prevention | 1 | — | — | — | |
| Forward Collision Avoidance: AEB | 1 | — | — | — | |
| Airbag Malfunctions | 1 | 1 | 1 | — |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2023 Gmc Terrain. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
The contact owns a 2023 GMC Terrain. The contact stated that while driving on several occasions at various speeds, the check engine warning light illuminated, the message "Engine Power Reduced" was displayed, and the vehicle lost power. The vehicle stalled on three separate occas…
The contact owns a 2023 GMC Terrain. The contact was informed by his wife that while attempting to accelerate from being stationary, the vehicle was shaking abnormally and hesitated before accelerating. There were no warning lights illuminated. The vehicle was taken to the dealer…
Took dealer 3/26 for Sam issue Engine Power reduced after already cause me hit curb. Got it out 4/1/26 Now 4/5/26 it happened again same codes after they claimed they fixed it. Also keep having Emergency services come on a caused my dashboard out. My issues is car keeps stalling …
Took dealer 3/26 for Sam issue Engine Power reduced after already cause me hit curb. Got it out 4/1/26 Now 4/5/26 it happened again same codes after they claimed they fixed it. Also keep having Emergency services come on a caused my dashboard out. My issues is car keeps stalling …
Out of nowhere and driving this morning, my engine reduced power came on. Then I started losing power in the car then it died on me once out of nowhere. I managed to make it home an hour and a half later, but that could’ve got me killed stopped by AutoZone since dealerships close…
1st Failure. August 28, 2025. Vehicle stalled out while driving with NO warning. Check engine light stayed on. Could not drive. Car towed to dealership. Scanned codes found: p0089, p00c6 and p228c. Cause: Internal failure. Bulletin pertaining to this issue performed. Program of …
GM Flier PIP6071A - continued engine misfire/chugging/buck/skip under load, going up hills, trying to pass, etc. Was taken to shop January 2025 ~90,000 with these symptoms. Charged for spark plug replacement (visit 1). Taken back January 2026 ~150,000 miles, charged for ignition …
The infotainment system is not working. It has the "black screen" issue.
Complete engine failure @100,600 miles Engine power reduced and lost compression transmission module failure Will not exceed 20mph
The high pressure fuel pump, the car randomly goes into limp mode and stalls and then when cranking it back up in the middle of 635 it hesitates to start, done this 3 times already
GMC Terrain with 12,564 total miles had experienced an engine failure. Under normal driving conditions, the car was sluggish and would not accelerate properly when pulling out into traffic or when getting on the freeway/interstate causing fear for driver safety and causing traffi…
The contact owns a 2023 GMC Terrain. The contact stated that while driving at approximately 5 MPH, and entering the roadway from the driveway, the vehicle stalled. The contact stated that there were no warning lights. The contact stated that the vehicle had lost electrical power.…
While driving the fuel pump failed and started spraying gas everywhere in the engine compartment.
My son was making a left onto a freeway on ramp after traffic cleared and the steering wheel completely locked up resulting in him going over the curb and rolling completely over in a steep ditch. This occurred at a low speed (no more than 25mph), confirmed by the Life369 app. M…
My GMC Terrain was stopped in traffic at a Red Light. When I stepped on the gas pedal to proceed, the SUV shut-down. Could not move SUV in Traffic. Called Police and SUV was towed. SUV towed to GMC Dealer. The K111 Fuel Module was causing the problem. GMC Dealer Repair Shop remov…
The contact owns a 2023 GMC Terrain. The contact stated while driving 15 MPH, the message "Engine Power Reduced” was displayed on the instrument panel. The contact stated that the vehicle the lost motive power in the middle of the roadway. The check engine warning light was illum…
While driving 40-45 mph the engine light came on and 50% loss of power was displayed on screen. Thankfully I wasn’t far from home and was in limp mode for the last 2 miles. The mileage of vehicle is 42,000 miles. The codes are reading low fuel pressure and faulty fuel pump. Any h…
At stop light turning right, the car stalled, cut on and cut back off, cut on and back off with about 30 cars behind me. Sputtering. On the dash board it said “Engine power reduced”. I had to be pushed out a main highway by police, and thankfully my [XXX] daughter wasn’t in the …
Rear main seal leak car has been with dealer since 12/30/24 until present day. No updates other than I may need a engine.
The contact owns a 2023 GMC Terrain. The contact stated while driving at an undisclosed speed, the vehicle was shaking and independently shifted into neutral. In addition, the check engine warning light illuminated, and the vehicle lost motive power. The vehicle was taken to the …
Source: NHTSA Complaints Database. Real owner reports for the 2023 Gmc Terrain.
Recalls for 2023 Gmc Terrain
2 campaignsNHTSA recall campaigns for the 2023 Gmc Terrain. Recalls are free to fix at any authorized dealer. Run a VIN check below to see if your specific vehicle has open recalls.
2023 Gmc Terrain — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 2023 Gmc Terrain reliable?▾
Severe Issues. The 2023 Gmc Terrain has 28 NHTSA owner complaints, 2 crash-related, and 2 recall campaigns. The most reported issue is Engine Problems (11 complaints). Source: NHTSA via VinSpector AI.
What are the most common problems with the 2023 Gmc Terrain?▾
#1: Engine Problems (11 complaints). #2: Fuel/Propulsion System (8 complaints). #3: Electrical Faults (7 complaints)
At what mileage do problems start on the 2023 Gmc Terrain?▾
Mileage data is not available or insufficient for this model year.
How safe is the 2023 Gmc Terrain?▾
The 2023 Gmc Terrain has 2 crash-related complaints and 1 fire reports out of 28 total NHTSA complaints. 1 injuries were reported. For NCAP lab crash test star ratings, visit nhtsa.gov/ratings.
Does the 2023 Gmc Terrain have any recalls?▾
Yes — 2 NHTSA recall campaigns affect the 2023 Gmc Terrain. The largest issue: AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER. Check nhtsa.gov/recalls or run a VIN check to see if your specific vehicle has open recalls.
Should I buy a 2023 Gmc Terrain?▾
The 2023 Gmc Terrain has severe issues — review the top problems before buying. Pay particular attention to Engine Problems issues. Always run a VIN check on the specific car you're considering to check for accident history, open recalls, and title brands.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpector AI.
Wider context: See the full Gmc Terrain reliability report with year-by-year comparison.
See It Before You Buy
Explore a Full AI Report — Free Demo
Not ready to buy yet? Browse a complete sample report with accident history, title brands, odometer analysis, open recalls, and AI risk scoring — no account needed.
Check Your Specific 2023 Gmc Terrain
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud. Full report just $12.95 (vs. Carfax $39.99).