2010 Harley-Davidson Flhr Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2010 Harley-Davidson Flhr, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Brakes133.3%
- Fuel system133.3%
- Powertrain (other)133.3%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2010 HARLEY-DAVIDSON FLHR. WHILE DEPRESSING THE REAR BRAKE PEDAL AT 40 MPH IN INCLEMENT WEATHER, THE VEHICLE FAILED TO RESPOND WITHOUT WARNING. WHEN THE FRONT BRAKE WAS ENGAGED, THE CONTACT CRASHED INTO THE PAVEMENT. THE CONTACT SUSTAINED INJURIES TO THE LEFT SHOULDER, HEAD, AND GROIN. THE CONTACT ALSO SUSTAINED ROAD RASH THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC, BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 30,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
WHILE PASSING A VEHICLE AT 55 MPH MY MOTORCYCLE THROTTLE BY WIRE SYSTEM WENT INTO THE LIMP MODE (THE THROTTLE IS NO LONGER FUNCTIONING). I'M AM BESIDE THE VEHICLE I'M ATTEMPTING TO PASS AND HAD A DIFFICULT TIME TRYING TO GET BACK INTO THE DRIVING LANE. LUCKILY, I WAS ABLE TO DO SO BEFORE ONCOMING TRAFFIC. I UNDERSTAND THIS IS A COMMON OCCURRENCE SINCE 2008 WITH THE THROTTLE BY WIRE SYSTEM. IT IS A MANUFACTURERS DESIGN DEFECT AND WHY HARLEY HAS NOT RECALLED IT IS BEYOND ME. IS NHTSA AND HARLEY WAITING FOR PEOPLE TO GET KILLED BEFORE INITIATING A RECALL?.....AND WHO KNOWS HOW MANY UNDETERMINED ACCIDENTS HAVE BEEN CAUSED BY THIS ISSUE? IT IS SUCH A COMMON OCCURRENCE THAT HARLEY ISSUED A DEALER BULLETIN (TT148A) TO ADDRESS THE PROBLEM. IT WAS EXPLAINED TO ME BY HARLEY SERVICE THAT THE PROBLEM IS AN ELECTRICAL CONNECTIONS BETWEEN THE THROTTLE AND THE THROTTLE BODY DUE TO TWO DIFFERENT METALS CAUSING CORROSION. HARLEY ISN'T WILLING TO CORRECT THE PROBLEM WITHOUT COST TO THE CUSTOMER. IT'S TIME FOR THE NHTSA TO STEP IN; SOONER RATHER THAN LATER!
Too few reports in this category for a page of its own — they appear in the full complaint list.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2010 HARLEY DAVIDSON ROAD KING. THE CONTACT STATED THAT WHILE HAVING ROUTINE MAINTENANCE PERFORMED, HE WAS NOTIFIED THAT THE MOTORCYCLE WAS MAKING AN ODD NOISE. THE TECHNICIAN DIAGNOSED THAT THE PRIMARY CARRIER BARRING WAS DEFECTIVE AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 28,000. UPDATED 02/27/14*LJ
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .