What breaks most · 1995 to 2007 model years

Harley-Davidson FLHTCUI problems by year

Owners have filed 106 safety complaints with NHTSA about the Harley-Davidson FLHTCUI across model years 1995 to 2007. Three years stand out: 2003 for electrical system complaints, 2006 for brakes (hydraulic) complaints and 2000 for electrical system complaints. The quietest years are 1995, 1996 and 2004.

  • Years to check closely: 2003, 2006, 2000
  • Fewest complaints: 1995, 1996, 2004
Complaints on file
1061995 to 2007, all trims
Worst year
200325 complaints
Crashes reported
130 fires · 10 injuries · 1 deaths
Typical failure mileage
15kMedian where owners gave mileage
Recall campaigns
12Across the years shown

Complaints by model year

Raw filings with NHTSA, not adjusted for how many were sold.

Complaints filed per model year. Select a bar to load that year below.
Complaints, crashes and recalls per Harley-Davidson FLHTCUI model year
Model yearComplaintsCrashesRecallsMost-reported component
101 Electrical system (1)
211 Fuel system (1)
501 Electrical system (2)
1021 Electrical system (5)
1022 Engine and cooling (5)
1301 Electrical system (7)
822 Electrical system (2)
802 Electrical system (4)
2531 Electrical system (16)
410 Brakes (hydraulic) (2)
500 Electrical system (2)
1420 Brakes (hydraulic) (5)
100 Brakes (1)

What fails on the 2003 Harley-Davidson FLHTCUI

Components named in 2003 Harley-Davidson FLHTCUI complaints, with links to matching parts
ComponentShare of complaintsFilingsCrashesParts for this job
Electrical systemAlternators, starters and ignition 16 2 Shop all electrical system parts, not filtered to this vehicle
EngineEngine gaskets and seals 3 0 Shop all engine parts, not filtered to this vehicle
Engine and coolingRadiators, thermostats and cooling 2 0 Shop all engine and cooling parts, not filtered to this vehicle
Fuel systemFuel pumps and injectors 2 0 Shop all fuel system parts, not filtered to this vehicle
Equipment and infotainment 1 1 —
Powertrain and transmissionTransmission parts 1 0 Shop all powertrain and transmission parts, not filtered to this vehicle
Tires 1 1 —
Speed control and throttleThrottle and pedal sensors 1 0 Shop all speed control and throttle parts, not filtered to this vehicle

One complaint can name more than one component, so shares add to more than 100%. "Unknown or other" is NHTSA's uncategorized bucket and is shown but never ranked.

In owners' words

Complaint narratives as filed with NHTSA, trimmed for length.

  • 2003 · Electrical system5000 mi

    Speedometer goes to zero regardless of vehicle speed, engine idle control degrades. Problem seem to be greater during hot weather. Have seen similar complaints from other riders with similar equipment.

  • 2006 · Brakes (hydraulic)31000 mi

    Brake line was found to be chaffed from rubbing on the clutch line which is bundle together. This resulted in a approximately 1/8" hole in the brake line. Found when changing the brakes.

  • 2000 · Electrical systemMileage not given

    Your campaign number 04v134000 includes model year 2001-2003 h-d motorcycles. I have a model year 2000 h-d motorcycle with the exact same electrical problem. The problem has occurred approximately 10 times since i have had the motorcycle. (the incident date is the last time the problem occurred) *la

How to read this page

Every figure comes from the National Highway Traffic Safety Administration's public complaint database, which holds every safety-related defect complaint filed by owners since 1995. We refresh it monthly and count each complaint once per component it names. Data through September 30, 2026.

NHTSA only accepts safety-related complaints. Rattles, paint, infotainment bugs and other annoyances are under-reported here, so this page is a map of what fails in ways owners consider dangerous, not a full reliability score.

Counts are raw. Use the year-over-year shape and the component mix, not the absolute numbers. Where a component maps to parts we stock, the row links to that category filtered to the year you are viewing. Air bag and seat belt complaints link to the recall checker instead, because those repairs are almost always covered.

Common questions

Which Harley-Davidson FLHTCUI years have the most problems?

By NHTSA complaint volume, 2003, 2006, 2000 carry the most filings on the Harley-Davidson FLHTCUI. The 2003 alone has 25 complaints, led by electrical system.

What is the most common Harley-Davidson FLHTCUI problem?

On the 2003 model year, the most-reported component is electrical system with 16 complaints. The table above lists the top components for every year.

At what mileage do Harley-Davidson FLHTCUI problems start?

The median mileage at failure across all Harley-Davidson FLHTCUI complaints that include mileage is about 15,000 miles. Older model years skew higher; the per-year figure is in the "at a glance" card.

Are these complaints verified?

No. NHTSA publishes complaints as submitted and does not investigate individual filings. Patterns across hundreds of complaints are meaningful; a single one is not.

Other Harley-Davidson models

Source: NHTSA Office of Defects Investigation complaint and recall files, data through 2026-09-30. Complaint text is published by NHTSA as filed by owners. PartCatalog does not verify individual complaints and this page is not a safety rating.