HARLEY DAVIDSON FRAME RUST THROUGH AT REAR SUSPENSION MOUNT BOSS. NO FAILURE YET, DETECTED THIS WHILE DOING MAINTENANCE ON SUSPENSION. NOTHING HAS BEEN DONE YET. NEED TO WARN OTHERS.. MAYBE GET SOME FACTORY HELP, FOR REPAIRS. *JB
1990 HARLEY-DAVIDSON Flhtc Ultra
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 1 of 1 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Structure. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Structure complaints
1 reportsOfficial recalls
190V113000 · Vehicle Speed Control
Jun 6, 1990
IF THE WIRING OF CRUISE CONTROL SYSTEM BECOMES WET WHILE ENGAGED, THERE IS A POSSIBILITY OF CREATING A SHORT CIRCUIT AND CRUISE CONTROL MALFUNCTION.
Consequence & remedy
Consequence: THIS COULD CAUSE THE SPEED TO BEGIN INCREASINGAUTOMATICALLY WITH POTENTIAL FOR LOSS OF CONTROL AND AN ACCIDENT.
Remedy: REPLACE CRUISE CONTROL MODULE.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.
Illustration