APPLICATION OF FRONT BRAKE FAILED TO ACTIVATE BRAKE LIGHT. DEALER REPLACE FRONT BRAKE LEVER SWITCH. VERY DANGEROUS TO NOT HAVE WORKING BRAKE LIGHT ON A MOTORCYCLE. AND TO HAVE THIS FAILURE AT SUCH LOW MILEAGE IS UNACCEPTABLE. *TR
2010 HARLEY-DAVIDSON Flstfb
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Flstfb years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 2 of 2 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Exterior Lighting. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Service Brakes, Hydraulic. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Steering. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
2 reports2010 HARLEY DAVIDSON FATBOY LO FLSTFB. DANGEROUS FRONT END WOBBLE AT 45-50 MPH WHEN RELAXING GRIP ON HANDLEBARS OR HOLDING WITH ONE HAND. HAPPENS WHEN DECELERATING OR AT CONSTANT SPEED OF 45-50 MPH. WAS ADVISED BY CHESAPEAKE HARLEY DEALERSHIP THAT THERE IS AN INHERENT ISSUE WITH SOME FATBOY LO'S HAVING A WOBBLE. BROUGHT BA…
Read full complaint
2010 HARLEY DAVIDSON FATBOY LO FLSTFB. DANGEROUS FRONT END WOBBLE AT 45-50 MPH WHEN RELAXING GRIP ON HANDLEBARS OR HOLDING WITH ONE HAND. HAPPENS WHEN DECELERATING OR AT CONSTANT SPEED OF 45-50 MPH. WAS ADVISED BY CHESAPEAKE HARLEY DEALERSHIP THAT THERE IS AN INHERENT ISSUE WITH SOME FATBOY LO'S HAVING A WOBBLE. BROUGHT BACK 3 TIMES NEVER FIXED. HARLEY SERVICE MANAGER FROM MILWAUKEE RODE MY BIKE... TOLD THROUGH CHESAPEAKE HARLEY DEALERSHIP AND MILWAUKEE CUSTOMER SERVICE REPRESENTATIVE THAT HARLEY WOULD DO NOTHING FURTHER THAN FIELD THE COMPLAINT. NUMEROUS MECHANICS ACKNOWLEDGE A WOBBLE FROM HARLEY. CHESAPEAKE HD SET FRONT END BACK UP TO SPECS BUT BIKE STILL DOES SAME. RODE SIMILAR MODELS AT DIFFERENT DEALERSHIPS THAT WERE COOPERATIVE IN PROVIDING CUSTOMER SERVICE . FATBOY LO'S AND ALSO 2011'S... SAME THING OCCURRED ... WOBBLE IN FRONT END. COMPARED TO REGULAR FATBOYS FLSTF AND THEY DO NOT HAVE THE ISSUE. *TR
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.
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