2018 Ford Flex: Is It Reliable?
Problems, Recalls & Buyer Verdict
Shopping for a used 2018 Ford Flex? This page highlights owner-reported complaint patterns and recall history so you can inspect the right systems before buying. Current data includes 53 complaints, with Structural Problems as the top reported area.
2018 Ford Flex Fuel Economy
✓ EPA Official DataEPA-rated fuel economy across 3 2018 Ford Flex trim configurations. The median figure is shown; range reflects all available trims.
Source: EPA FuelEconomy.gov. Figures reflect EPA lab testing; real-world results vary by driving style, load, and conditions. 3 trims analysed.
2018 Ford Flex Safety Ratings
NHTSA 5-Star Program2 variants tested — showing 2018 Ford Flex SUV AWDOfficial crash test results from the NHTSA 5-Star Safety Ratings program. Stars reflect government-conducted tests; higher is safer.
Overall
Not Rated15.1% rollover risk
Frontal Crash
Not RatedSide Crash
Not RatedRollover
15.1% probability
Source: NHTSA 5-Star Safety Ratings. Ratings are based on government crash tests and may not reflect all trim levels.
Based on NHTSA complaint data, the 2018 Ford Flex has 53 owner complaints, 7 crash-related complaints, and 3 recall campaigns on record. The most frequently reported component is Structural Problems. NHTSA reliability signal: Severe Issues.
- Make
- Ford
- Model
- Flex
- Model year
- 2018
- NHTSA owner complaints
- 53
- Crash-related complaints
- 7
- Safety recall campaigns
- 3
- Top reported component
- Structural Problems
- Reliability signal
- Severe Issues
- EPA MPG combined
- 18
- EPA MPG city / highway
- 16 / 22
- Fuel type
- Regular Gasoline
- NHTSA rollover rating
- 4/5 stars
- Electronic stability control
- Standard
Most Common 2018 Ford Flex Problems
Top owner-reported complaint areas and where they often appear.
Structural Problems
Uncategorized Issues
Electrical Faults
Complaint patterns center on Structural Problems, Uncategorized Issues, Electrical Faults. Use these as a pre-purchase inspection guide, then verify recall and damage history on the specific VIN.
Should You Buy a Used 2018 Ford Flex?
The 2018 Ford Flex shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase.
Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report.
What to Check Before Buying a Used 2018 Ford Flex
Inspection Focus
- Inspect for structural issues, such as body integrity or frame concerns.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for electrical and back over prevention systems.
- Have a mechanic inspect suspension and steering components before purchase.
Before You Close the Deal
- Inspect for structural issues, such as body integrity or frame concerns.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for electrical and back over prevention systems.
- Have a mechanic inspect suspension and steering components before purchase.
Shortlist with model-year data. Decide with the exact VIN.
Before buying a used 2018 Ford Flex, run a VIN history report to verify accidents, title brands, odometer records, theft checks, and open recalls for the exact vehicle.
What the Complaint Data Suggests
Editorial interpretation of NHTSA public complaint data. Source: nhtsa.gov. Complaints are owner-submitted and do not confirm a defect. Methodology
Based on 53 NHTSA complaints for the 2018 Ford Flex, issues appear concentrated in structural problems and uncategorized issues, each with 14 complaints. Electrical faults and back over prevention also show notable complaint counts. With only one model year analyzed and low confidence, patterns should be interpreted cautiously.
- Structural Problems and Uncategorized Issues each account for 14 complaints, the highest counts.
- Electrical Faults have 10 complaints, and Back Over Prevention has 9 complaints.
- There are 3 recalls and 7 crash-related complaints for this model year.
- Structural Problems (14 complaints)
- Uncategorized Issues (14 complaints)
- Electrical Faults (10 complaints)
All 2018 Ford Flex Complaints by Category
Every owner-reported complaint category filed with NHTSA for the 2018 Ford Flex. Use this as a pre-purchase inspection checklist.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Structural Problems | 14 | — | — | — | |
| Uncategorized Issues | 14 | 2 | — | — | |
| Electrical Faults | 10 | 4 | — | — | |
| Back Over Prevention | 9 | 2 | — | — | |
| Suspension Failures | 8 | 1 | — | — | |
| Steering Defects | 2 | — | — | — | |
| Airbag Malfunctions | 2 | 2 | — | — | |
| Transmission / Drivetrain | 2 | — | — | — | |
| Fuel/Propulsion System | 2 | — | — | — | |
| Wheel Issues | 2 | — | — | — | |
| Brake System | 1 | — | — | — | |
| Electronic Stability Control (Esc) | 1 | — | — | — |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
Real Owner Complaints
Read what owners actually reported to NHTSA for the 2018 Ford Flex. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
The contact owns a 2018 Ford Flex. The contact stated that the driver's side exterior B-Pillar trim had previously detached and was replaced by the dealer. The contact later received notification of NHTSA Campaign Number: 25V732000 (Structure). The dealer was contacted for reimbu…
Have been waiting for several months for Ford to remedy BOTH recalls. There obviously is no important reason for them to be productive and do the right thing so this issue will likely never be resolved unless I take action and file a complaint. The two issues are not even that …
The contact owns a 2018 Ford Flex. The contact had recently undergone head and neck surgery, and the contact was unable to operate the vehicle with ease due to a disoriented image on the display. The contact received notification of NHTSA Campaign Number: 25V695000 (BACK OVER PRE…
Recently, while driving on the freeway The drivers B pillar, came off and was only held on by the wires for the keyless entry. While driving on the freeway, I had to hold the B pillar until I could get off the freeway. When I called Ford, they told me to bring it in to get it loo…
The contact owns a 2018 Ford Flex. The contact received notifications of NHTSA Campaign Numbers: 25V695000 (Back Over Prevention) and 25V732000 (Structure); however, the parts to do the recall repairs were not yet available. The vehicle was taken to the dealer, where the contact …
The contact owns a 2018 Ford Flex. The contact stated that while driving at undisclosed speeds on city roads, a trim piece fell off the vehicle, and the contact was unable to recover the trim piece. After losing the trim piece, the contact heard road noise and air entering the ve…
The contact owns a 2018 Ford Flex. The contact received notification of NHTSA Campaign Number: 25V732000 (Structure); however, the part to do the recall repair was not yet available. The contact stated that while driving at an undisclosed speed, the front passenger’s side B-pilla…
The contact owns a 2018 Ford Flex. The contact received notifications of NHTSA Campaign Numbers: 25V695000 (Back Over Prevention) and 25V732000 (Structure); however, the parts to do the recall repairs were unavailable. The contact stated that the manufacturer had exceeded a reaso…
The contact owns a 2018 Ford Flex. The contact stated that while driving 35 MPH in the rain, the windshield wipers engaged but were moving significantly fast and significantly slow intermittently. The contact stated that the driver's assist system, including the blind spot detect…
The contact owns a 2018 Ford Flex. The contact stated that while reversing, the rear-view camera display became inoperable. The contact stated that the rear-view camera display occasionally operated as needed. The dealer was made aware of the failure; however, the contact was inf…
The trim on the driver's door broke in half causing it to fly into the traffic behind me.
APIM or SYNC 3 malfunction. Navigation failure and not working properly alerts, clock in car not set correctly and won’t allow owner to fix it, no audio at all, no panel touch tones, popping/cracking intermittent throughout car, Bluetooth connection drops, slow glitching screen, …
APIM is failing due to current recall with reverse camera. The glitching has cause many safety issues including •Navigation Fault •Cracking/popping audio •Missing touchscreen sounds •Intermittent system issues •Slow loading •Camera freezing or blacking out This has alread…
The contact owns a 2018 Ford Flex. The contact received notifications of NHTSA Campaign Numbers: 25V695000 (Back Over Prevention) and 25V732000 (Structure); however, the parts to do the recall repairs were not yet available. The contact stated that the passenger's side door B-pil…
Audio throughout the entire vehicle are malfunctioning as well as the reverse camera malfunction. This has caused a collision the 11th of October. The ACM is severely malfunctioning and causing a huge safety hazard. No audio like radio, etc and alerts make sound not touch panel t…
Media player unavailable alert comes on display. Touch panel tone doesn’t have sound, audio in car has no sound. Sync 3 has been updated. Problem continues as well as the rear camera issue
Rear camera malfunctioned screen showed “camera not available” didn’t alert any noise or warnings and a tree hovered slightly into parking spot and smashed in my rear window. Audio inside car malfunctioned as well (no musics, etc) and the touch pad tones stopped making sound when…
While driving on the Gerald R Ford Fwy in Michigan my driver side pillar with my key pad flew off and detached from my vehicle. Part flew off, hit the back window of my vehicle and almost hit another vehicle that was driving behind me. Other vehicle behind needed to swerve so m…
The Left driver side rear suspension toe link broke on expressway, resulting in loss of control had to aggressively steer out of a spin. Car was undrivable and had to have towed and repaired, had passenger side rear suspension toe link go bad in December of 2024. Repair documenta…
Rear view camera displays upside down or distorted
Source: NHTSA Complaints Database. Real owner reports for the 2018 Ford Flex.
2018 Ford Flex Recalls
3 campaignsNHTSA recall campaigns for the 2018 Ford Flex. 3 recall campaigns are on record for this model year. Recalls are free to fix at authorized dealers, but completion status must be verified on the exact VIN.
2018 Ford Flex Buying FAQ
Buyer-focused answers based on real NHTSA complaint and recall data for this model year.
Is the 2018 Ford Flex reliable?▾
Severe Issues. NHTSA currently shows 53 owner complaints, 7 crash-related complaints, and 3 recall campaigns for this model year. The 2018 Ford Flex shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. Treat this as a model-year signal, then verify the exact vehicle's condition and history before purchase.
What are the most common problems with the 2018 Ford Flex?▾
#1: Structural Problems (14 complaints). #2: Uncategorized Issues (14 complaints). #3: Electrical Faults (10 complaints)
At what mileage do problems start on the 2018 Ford Flex?▾
Mileage data is not available or insufficient for this model year.
How safe is the 2018 Ford Flex?▾
Complaint data is not the same as crash-test scoring, but it does highlight possible risk patterns. For the 2018 Ford Flex, NHTSA complaints include 7 crash-related reports and 0 fire reports out of 53 total complaints. 1 injury reports are also on file. For controlled crash-test ratings, check nhtsa.gov/ratings.
Does the 2018 Ford Flex have any recalls?▾
Yes. 3 NHTSA recall campaigns affect the 2018 Ford Flex. A major recall area is SUSPENSION:REAR. 3 recall campaigns are on record for this model year. Always verify open recalls by VIN because completion status varies by vehicle.
Should I buy a 2018 Ford Flex?▾
The 2018 Ford Flex shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report. Pay extra attention to Structural Problems during inspection. Before committing, run a VIN history report to verify accidents, title brands, odometer records, and recall completion for the exact car.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpector AI.
Wider context: See the full Ford Flex reliability report with year-by-year comparison.
Owner Reliability Rating
Rate the 2018 Ford Flex based on your ownership experience.
Add your rating:
Ratings are based on owner experience and are separate from NHTSA data shown above.
Check the Exact Vehicle History Before You Buy
Model-year complaints and recalls reveal patterns. A VIN report confirms whether the exact car has accident history, title brands, mileage issues, or open recalls.