Complaints about the 2018 Harley-Davidson Flhtk peaked in 2017, with 1 filed
Owner complaints about this model year, by the year they were filed with NHTSA.
Motorcycle, gasoline, built in United States. Owner complaints on file from Sep 25, 2017 to Apr 20, 2021.
Owner complaints about this model year, by the year they were filed with NHTSA.
Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.
Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.
| Campaign | Filed | Subject | Component | Vehicles | Remedy |
|---|---|---|---|---|---|
| 19V-574 | Aug 5, 2019 | Kit did not include replacement rear red reflectors for the ones that are eliminated by installing this kit | Visibility and wipers | 12,733 | Part replacement |
| 18V-734 | Oct 18, 2018 | Secondary clutch actuator cylinder may leak fluid internally and the clutch master cylinder may lose the ability to generate enough lift to… | Powertrain | 177,636 | Repair or modification |
The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.
4 complaints on file, page 1 of 1.
LOSS OF OIL PRESSURE, POWER, AND ENGINE FAILURE AT HIGHWAY SPEED DUE TO OIL SUMP AND FAILURE OF OIL PUMP. VEHICLE WAS TRAVELING AT HIGHWAY SPEED ON RESTRICTED ACCESS ROAD.
NHTSA complaint 11412987TIRE DEVELOPED SLICING IN THE TREAD HAVE HAD MULTIPLE HARLEY DEALERS TELL ME THEY HAVE SEEN THIS PROBLEM
NHTSA complaint 11354102WHEN SLOWING FOR A STOP THE ENGINE WILL STALL WHEN THE CLUTCH LEVER IS PULLED IN. THE BIKE MUST BE SWITCHED OFF THEN BACK ON AND RESTARTED. THIS IS AN INTERMITTENT PROBLEM THAT THE DEALER COULD NOT REPRODUCE. HOWEVER, A LITTLE RESEARCH ON INTERNET SHOWS A LOT OF OWNERS WITH THE NEW MILWAUKEE 8 ENGINE ARE HAVING THIS ISSUE.
NHTSA complaint 11096827HEAD BOLT BROKE ON FRONT CYLINDER OF ENGINE CAUSING HEAD GASKET TO FAIL, WHICH LED TO OIL LEAK FROM HEAD GASKET. THIS LED TO ENGINE OIL BEING LEAKED ONTO SIDE OF MOTORCYCLE AS WELL AS ON PASSENGER BOOTS AND ONTO REAR TIRE. THIS OCCURRED WHILE VEHICL WAS TRAVELLING ON HIGHWAY WITH ENGINE AT OPERATING TEMPERATURE .WASINFORMED BY HARLEY MASTER TECH THAT THEY HAD SEEN THIS ON NUMEROUS OCCASIONS
NHTSA complaint 11025236Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.