2010 Harley-Davidson Flhtk: Reliability Data
When Do Complaints Happen?
Distribution of NHTSA complaints by vehicle mileage at time of report.
What Fails?
Most reported component issues from NHTSA complaints.
Severity Assessment
Sample Complaint Reports
"AFTER PURCHASING A 2010 HARLEY DAVIDSON ELECTRA-GLIDE ULTRA CLASSIC LIMITED IN OCT 2009, I EXPERIENCED THE FOLLOWING WHILE ON A RIDE FROM MY HOME TO RICHMOND VA: ?STEREO CONSTANTLY WENT ON AND OFF WITH INTERMITTENT INTERCOM AND VOLUME CONTROL PROBLEMS. ?BATTERY AND ENGINE LIGHT WENT ON AND OFF T..."
"I OWN A 2010 HARLEY DAVIDSON FLHTK WITH ABS. THE REAR BRAKES ON THIS BIKE HAVE BEEN A PROBLEM SINCE NEW. WHEN STOPPING USING THE REAR BRAKE THE BIKE DISPLAYED A VERY NOTICEABLE SHUDDER RIGHT UP UNTIL THE MOTORCYCLE COMES TO A STOP. THIS HAPPENS EVERY TIME IT DOES NOT MATTER IF THE BIKE IS HOT OR ..."
"LOUD METALLIC NOISES COMING FROM PRIMARY(COMPENSATOR SPROCKET). LOUD METALLIC BANGING WHEN STARTING ENGINE. THIS IS ON A 2010 HARLEY DAVIDSON MOTORCYCLE. IF THE COMPENSATOR FAILS, AND LOCKS UP, A MOTORCYCLE CRASH IS INEVITABLE. *TR"
Source: NHTSA ODI Complaints Database. Names and identifying details omitted.
When Were Complaints Filed?
Number of complaints by the year the issue occurred.
When Does Each Component Fail?
Median mileage at complaint for top components.
Where Are Complaints Coming From?
Top states by complaint count.
Harley-Davidson Flhtk — Other Years
See how this model compares across different model years.
Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.
Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.
Data through: 2026-03-28
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