1990 Harley-Davidson FXSTC problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
0 owner complaints analyzed
2 distinct recall campaigns
Not available median reported failure mileage
Scope: 1990 model year. Data updated: . 0 complaints include usable failure mileage. View data status.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
No owner complaints are recorded for this selection. A complaint can name multiple components.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
No usable records for this chart.
| Category | Count |
|---|
No records.
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
No usable failure mileage is recorded. 0 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
No usable records for this chart.
| Category | Count |
|---|
No records.
Pattern summary
There is not enough complaint evidence to summarize patterns.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Vehicle analysis explorer
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
Data completeness
0 unique complaints in this selection. Analysis snapshot: 2026-10-01.
Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.
Problems by model year
Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.
| Component | 1999 | 2007 | 2008 |
|---|---|---|---|
| Vehicle Speed Control | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 233.3%ODI 11426736At about 3 PM on June 26, 2021 I was going south on Route 131 a mile past the junction with Route 73. There are four long sweeping turns after the junction. I’ve traveled that road on motorcycles hundreds of times. It was clear dry and sunny. The road repaved three months ago is very smooth. Luckily there was no close by following or approaching traffic. With the strong torque of the Softail Custom there is no need to adjust throttle at all in going through these wide turns. I was going slightly below the speed limit of 45 mph. Then when I was … |
| Electrical System | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 116.7%ODI 10432676 · 21,000 miTHE REAR BRAKE LIGHT SWITCH FAILED IN A MANNER SIMILAR TO THE REPORT 11V506000. BRAKE LIGHT WOULD NOT ILLUMINATE WHEN BRAKE PEDAL DEPRESSED. REPLACEMENT OF THE SWITCH SOLVED THE PROBLEM. THIS MALFUNCTION IS EERILY SIMILAR TO THE NAMED REPORT. WHEN I SPOKE TO THE DEALER IT WAS INDICATED THAT THIS PROBLEM IS SEEN REGULARLY. THE PROBLEM IS ALSO WIDELY REPORTED ON WEB HARLEY DAVIDSON FORUMS. IT'S OBVIOUS THAT THIS IS A SYSTEMIC SAFETY PROBLEM THAT MANDATES EXPANDING THE VEHICLES AFFECTED. *TR |
| Engine And Engine Cooling:Cooling System:Radiator Assembly | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
| Engine And Engine Cooling:Engine:Gasoline | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
| Exterior Lighting:Brake Lights:Switch | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 116.7%ODI 10432676 · 21,000 miTHE REAR BRAKE LIGHT SWITCH FAILED IN A MANNER SIMILAR TO THE REPORT 11V506000. BRAKE LIGHT WOULD NOT ILLUMINATE WHEN BRAKE PEDAL DEPRESSED. REPLACEMENT OF THE SWITCH SOLVED THE PROBLEM. THIS MALFUNCTION IS EERILY SIMILAR TO THE NAMED REPORT. WHEN I SPOKE TO THE DEALER IT WAS INDICATED THAT THIS PROBLEM IS SEEN REGULARLY. THE PROBLEM IS ALSO WIDELY REPORTED ON WEB HARLEY DAVIDSON FORUMS. IT'S OBVIOUS THAT THIS IS A SYSTEMIC SAFETY PROBLEM THAT MANDATES EXPANDING THE VEHICLES AFFECTED. *TR |
| Fuel System, Gasoline | 0UnavailableNo examples available for this selection. | 150.0%ODI 10201837 · 2,850 miTL*THE CONTACT OWNS A 2007 HARLEY DAVIDSON FXSTC. WHILE DRIVING 65 MPH, THE CONTACT DOWNSHIFTED TO FIFTH GEAR AND THE THROTTLE REMAINED OPEN. THE DEALER STATED THAT A TAMPER-PROOF SCREW LOOSENED AND FELL OFF, WHICH CAUSED THE THROTTLE TO REMAIN OPEN. THE DEALER IS CURRENTLY REPAIRING THE VEHICLE. THE CURRENT AND FAILURE MILEAGES WERE 2,850. | 00.0%No examples available for this selection. |
| Fuel System, Gasoline:Storage:Tank Assembly:Filler Pipe And Cap | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
| Power Train:Automatic Transmission | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.
Failure mileage by component
Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.
| Component | Mileage range (25th–75th percentile) | Median | Usable records | Examples |
|---|---|---|---|---|
| No usable records for this analysis. | ||||
Complaint and recall timeline
Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.
Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.
Monthly counts, recall campaigns and complaint examples
| Month | Complaints | Campaigns announced | Examples |
|---|---|---|---|
| 2024-11 | 0 | None | No examples available for this selection. |
| 2024-12 | 0 | None | No examples available for this selection. |
| 2025-01 | 0 | None | No examples available for this selection. |
| 2025-02 | 0 | None | No examples available for this selection. |
| 2025-03 | 0 | None | No examples available for this selection. |
| 2025-04 | 0 | None | No examples available for this selection. |
| 2025-05 | 0 | None | No examples available for this selection. |
| 2025-06 | 0 | None | No examples available for this selection. |
| 2025-07 | 0 | None | No examples available for this selection. |
| 2025-08 | 0 | None | No examples available for this selection. |
| 2025-09 | 0 | None | No examples available for this selection. |
| 2025-10 | 0 | None | No examples available for this selection. |
| 2025-11 | 0 | None | No examples available for this selection. |
| 2025-12 | 0 | None | No examples available for this selection. |
| 2026-01 | 0 | None | No examples available for this selection. |
| 2026-02 | 0 | None | No examples available for this selection. |
| 2026-03 | 0 | None | No examples available for this selection. |
| 2026-04 | 0 | None | No examples available for this selection. |
| 2026-05 | 0 | None | No examples available for this selection. |
| 2026-06 | 0 | None | No examples available for this selection. |
| 2026-07 | 0 | None | No examples available for this selection. |
| 2026-08 | 0 | None | No examples available for this selection. |
| 2026-09 | 0 | None | No examples available for this selection. |
| 2026-10 (partial) | 0 | None | No examples available for this selection. |
Emerging complaint spikes
Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.
This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.
No complete months meet the spike thresholds for this selection.
Equal-age model-year comparison
Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.
2007: 1 complaints · 2008: 0 complaints
| Model year | Through age 0 | Through age 1 | Through age 2 |
|---|---|---|---|
| 2007 | 1 | 1 | 1 |
| 2008 | 0 | 0 | 0 |
Date coverage across each selected cohort
| Year | Incident dates used | Filing date fallbacks | Excluded dates |
|---|---|---|---|
| 2007 | 1 | 0 | 1 |
| 2008 | 5 | 0 | 1 |
Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.
Components reported together
Each cell counts unique complaints naming both components. Open a nonzero cell for examples.
| Component |
|---|
| No usable records for this analysis. |
Co-reporting does not establish that one component caused another concern.
Recurring narrative patterns
Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.
0 patterns with matching reports.
No narratives match the published patterns.