Harley-Davidson FLFB problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
3 owner complaints analyzed
1 distinct recall campaigns
692 mi median reported failure mileage
Scope: 2018 to 2026 model years. Data snapshot: . 2 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Fuel/Propulsion System is the most frequently named component, appearing in 1 of 3 complaints (33.3%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 1 | 33.3% |
| Fuel system concerns | 1 | 33.3% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Fuel/Propulsion System | 1 |
| Unknown Or Other | 1 |
| Vehicle Speed Control | 1 |
Fuel/Propulsion System: 1; Unknown Or Other: 1; Vehicle Speed Control: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 2 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 2; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (2). 1 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2018 | 2 |
| 2019 | 1 |
2018: 2; 2019: 1
Pattern summary
Fuel/Propulsion System leads the component reports. Braking behavior appears in 1 complaint narratives. Fuel system concerns appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11161249 · 2018-12-13 (December 13, 2018)
TL* THE CONTACT OWNS A 2018 HARLEY-DAVIDSON FAT BOY (FLFB). WHILE DRIVING 20 MPH, THE VEHICLE ACCELERATED WHEN THE CONTACT SWITCHED GEARS TO DOWNSHIFT AND BRAKE. AS A RESULT, THE CONTACT CRASHED INTO ANOTHER VEHICLE. THE CONTACT SHATTERED HIS FEMUR AND INJURED HIS LEFT KNEE. MEDICAL ATTENTION WAS RECEIVED. A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS TOWED. THE CONTACT DOES NOT KNOW IF THE VEHICLE WAS DIAGNOSED; HOWEVER, IT WAS REPAIRED. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND DID NOT ASSIST. THE FAILU…
Owner-reported narrative. 84 miles reported. Look up ODI 11161249 at NHTSA ↗
Owner report 11121141 · 2018-08-20 (August 20, 2018)
BOUGHT BRAND NEW HARLEY DAVIDSON 2018 FLFB HAD A BAD FUEL LEAK COMING FROM VENT TUBE TOOK TO DEALER AND THEY DIDN'T KNOW HOW TO FUX. THEY CALLED HARLEY THEY TOLD THEM TO PUT NEW FUEL PUMP IN AND IT WORKED FOR TWO WEEKS PROBLEM IS NOW BACK AND THEY SAY THAT A FUEL LEAK IS NORMAL AND THEY DON'T HAVE A FIX FOR IT YET. AFRAID TO RIDE IT I'M AFFRAID THAT IT'S GONNA CATCH ON FIRE WILE I'M RIDING THEY ARE AWARE OF THIS PROBLEM BUT THEY ARE NOT DOING ANYTHING ABOUT IT
Owner-reported narrative. Look up ODI 11121141 at NHTSA ↗
Recalls by model year
All campaigns in the snapshot affecting each model year, including recalls announced years later.
Recall campaigns
Shared campaigns appear once in each affected model year.
| Category | Count |
|---|---|
| 2018 | 0 |
| 2025 | 1 |
| 2026 | 1 |
2018: 0; 2025: 1; 2026: 1