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What are the common problems with the 2012 Harley-Davidson FLHTK?

Owners of the 2012 Harley-Davidson FLHTK have filed 19 complaints with NHTSA, most often about the brakes (11) and the electrical system (4). In NHTSA's complaints file of November 11, 2026, 17 of them list a mileage; a complaint is an owner's report, not a proven defect.

By VIN Lookup Research DeskPublished 2026-11-11NHTSA files 2026-11-11United States
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Most-reported problems, 2012 FLHTK

NHTSA's file holds 19 owner complaints on the 2012 Harley-Davidson FLHTK. Owners named the brakes most often: 11 complaints, and half of the 10 that list a mileage came after 17,000 miles. A complaint can name more than one component. Of the 19 complaints, 2 report a crash, none reports a fire and 2 report an injury (2 people reported injured). These are owners' reports to NHTSA, not findings.

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Common problems with the 2012 FLHTK

NHTSA's file holds 19 owner complaints on the 2012 Harley-Davidson FLHTK. Owners named the brakes most often: 11 complaints, and half of the 10 that list a mileage came after 17,000 miles. A complaint can name more than one component.

2012 Harley-Davidson FLHTK: most-reported NHTSA component categories, with the median mileage of the complaints that list one (complaints file, November 11, 2026)
Component (NHTSA category)ComplaintsListing mileageMedian mileage
Service Brakes111018,000
Electrical System44Under 5 mileages
Suspension31Under 5 mileages
Engine22Under 5 mileages
Equipment Adaptive/mobility22Under 5 mileages

Of the 19 complaints, 2 report a crash, none reports a fire and 2 report an injury (2 people reported injured). These are owners' reports to NHTSA, not findings.

Mileage when owners reported a problem with the 2012 FLHTK

The 17 mileages owners gave run from 60 to 40,000 miles, and half are at or under 8,900. With fewer than 20 mileages this page gives the median only: the other percentiles are too few to say. None came after 100,000 miles, none after 150,000 and none after 200,000.

These mileages say when owners reported a problem, not when a 2012 FLHTK wears out. NHTSA's file holds only vehicles whose owners complained; one that ran without a problem never appears in it, so it gives no lifespan and no cutoff, and how a vehicle was maintained matters more than any one odometer reading.

Most of these reports came early in the vehicle's life: all 17 came at or under 100,000 miles, so they say nothing about how many miles a 2012 FLHTK can cover.

2012 Harley-Davidson FLHTK: mileage in the 17 NHTSA complaints that list one (complaints file, November 11, 2026)
MeasureValue
Lowest mileage listed60 miles
25th percentileToo few to say
Median (50th percentile)8,900 miles
75th percentileToo few to say
90th percentileToo few to say
Highest mileage listed40,000 miles
Complaints after 100,000 milesnone
Complaints after 150,000 milesnone
Complaints after 200,000 milesnone

Is the 2012 FLHTK a good year?

Complaint counts cannot say whether the 2012 is a good or a bad FLHTK: they rise with how many were sold and how long they have been on the road. They show how the 2012 compares with the other model years in NHTSA's file.

With 19 complaints, the 2012 ranks 4th of the 7 Harley-Davidson FLHTK model years from 2010 to 2016 with 10 or more complaints, counting from the most. The most: the 2014 (37). The fewest: the 2015 and 2016 (10 each).

Recent model years have had less time to collect complaints, so their counts are still growing. No year is ranked by mileage here, because a year's median mileage mostly follows its age.

Harley-Davidson FLHTK: NHTSA owner complaints by model year, 2010–2016 (complaints file, November 11, 2026)
Model yearOwner complaintsListing mileageMedian mileage
2010 FLHTK292620,910
2011 FLHTK201821,919
2012 (this page)19178,900
2013 FLHTK141313,000
2014 FLHTK37331,700
2015 FLHTK108Under 10 mileages
2016 FLHTK108Under 10 mileages

2012 Harley-Davidson FLHTK recalls

NHTSA's recall files of November 11, 2026 list 1 recall campaign that names the 2012 Harley-Davidson FLHTK. A campaign covers a production range, not every vehicle of the model year: check the VIN with NHTSA's free recall lookup.

2012 Harley-Davidson FLHTK: the recall campaign in NHTSA’s recall files (November 11, 2026)
CampaignReport receivedComponent
11V506000Oct 19, 2011EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

What these figures can and cannot tell you

  • Complaints are owners’ reports to NHTSA. NHTSA publishes them without verifying them: a complaint is an allegation, not a defect finding.
  • The mileage is what the owner wrote on the complaint; NHTSA does not check it against the odometer.
  • The make, model and model year are the ones on the complaint. NHTSA records them as filed, so a few complaints sit under a model year the name was not sold in.
  • They are not a lifespan study. The file holds only vehicles whose owners reported a problem, so these figures do not say how long a typical 2012 FLHTK lasts.
  • A complaint count rises with how many vehicles were sold and how long they have been on the road, so it is not a rating of the 2012 FLHTK.
  • Nothing here describes one vehicle: its title brands, odometer readings, accidents and open recalls are in the records for its own VIN.
  • 2 of the 19 complaints on the 2012 Harley-Davidson FLHTK give no usable mileage (blank, zero, a filler such as 999999, or over 500,000) and are left out of every mileage figure.
  • NHTSA name counted: FLHTK. NHTSA files some vehicles under several names (a series name and a trim name, for example); this page counts only this one.
  • Recall-file name matched: FLHTK.
Evidence

Primary sources behind this page

Open the underlying public source and verify that its scope matches the question you are asking.

  1. NHTSA complaints flat file (FLAT_CMPL.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
  2. Complaints file field layout (CMPL.txt)National Highway Traffic Safety Administration
  3. NHTSA recalls flat file (FLAT_RCL_PRE_2010.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
  4. NHTSA recalls flat file (FLAT_RCL_POST_2010.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
  5. Recalls file field layout (RCL.txt)National Highway Traffic Safety Administration
  6. NHTSA recall and complaint datasets: scope and documentationNational Highway Traffic Safety Administration
  7. Recalls Lookup by VINNational Highway Traffic Safety Administration

NHTSA’s complaints file was downloaded on November 11, 2026 (FLAT_CMPL.txt, dated 2026-11-11 10:15, 2,265,416 rows), with its recall files (FLAT_RCL_PRE_2010.txt and FLAT_RCL_POST_2010.txt, dated 2026-11-11 08:02). Each complaint is counted once, by its NHTSA number, with the model year and mileage of its first row; a model year has a page only with 10 or more complaints. The collection script and its rules are in scripts/collect-nhtsa-model-year-longtail.mjs.

Quick answers

2012 Harley-Davidson FLHTK questions

What are the most common 2012 Harley-Davidson FLHTK problems?

NHTSA's file holds 19 owner complaints on the 2012 Harley-Davidson FLHTK. Owners named the brakes most often: 11 complaints, and half of the 10 that list a mileage came after 17,000 miles. A complaint can name more than one component. Of the 19 complaints, 2 report a crash, none reports a fire and 2 report an injury (2 people reported injured). These are owners' reports to NHTSA, not findings.

At what mileage do owners report problems with the 2012 Harley-Davidson FLHTK?

Of the 17 complaints on the 2012 Harley-Davidson FLHTK that list mileage, half came after 8,800 miles; none came after 100,000 miles, none after 150,000 and none after 200,000. With fewer than 20 mileages, the median is the only percentile given. These are mileages at a reported problem; they do not say how many miles a 2012 FLHTK can cover.

Is the 2012 Harley-Davidson FLHTK a good year?

Complaint counts cannot say whether the 2012 is a good or a bad FLHTK: they rise with how many were sold and how long they have been on the road. They show how the 2012 compares with the other model years in NHTSA's file. With 19 complaints, the 2012 ranks 4th of the 7 Harley-Davidson FLHTK model years from 2010 to 2016 with 10 or more complaints, counting from the most. The most: the 2014 (37). The fewest: the 2015 and 2016 (10 each).

How many recalls does the 2012 Harley-Davidson FLHTK have?

NHTSA's recall files of November 11, 2026 list 1 recall campaign that names the 2012 Harley-Davidson FLHTK. A campaign covers a production range, not every vehicle of the model year: check the VIN with NHTSA's free recall lookup.

How do I check a used 2012 Harley-Davidson FLHTK before buying?

Take the 17-character VIN from the vehicle and compare the odometer with the readings on file for it: title transfers, inspections and auction sales record the mileage on the day. VIN Lookup (free-vin-lookup.com) sells the original ClearVIN PDF for $14.99 (3 reports for $29.99, 5 for $44.99): odometer readings, title brands and auction records on file for the VIN. Check the VIN before buying a used 2012 Harley-Davidson FLHTK.