AI Damage2002 Harley-Davidson Sportster: common problems
Owners of the 2002 Harley-Davidson Sportster filed 6 complaints with NHTSA, most often about visibility and engine and cooling. Details by component below, with sources.
Key figures
- Owner complaints
- 6
What fails most often
- 1 Visibility 50% of all complaints
- 2 Engine and cooling 33% of all complaints
- 3 Fuel system 17% of all complaints
- 4 Powertrain 17% of all complaints
- Visibility: 3 complaints (50% of all).
- Engine and cooling: 2 complaints (33% of all).
- Fuel system: 1 complaints (17% of all).
- Powertrain: 1 complaints (17% of all).
Symptoms owners describe
How many of the 6 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Visibility | 3 | 0 | 0 |
| Engine and cooling | 2 | 0 | 0 |
| Fuel system | 1 | 0 | 0 |
| Powertrain | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Dt: the contact stated the rear upper valve cover leaked. The dealership replaced the front and rear upper valve covers. Since the valves were replaced the problem has not returned. Updated 1/4/2006 - the rear rocker box cover leaked. The front and rear box cover were replaced.
After motorcycle has been ridden for 30-45 minutes shift lever becomes almost unusable if motorcycle has been left to idle of is turned off, after a few minutes of moving up and down it can be used. Very dangerous if I can not shift into appropriate gear.
Left hand mirror will fly off while traveling on highway. Dealership is aware of problem.
Custom 1200, mirrors on vehicle are very high stemmed, vibration will not allow rider to see traffic behind him when changing lanes. Dealer stated there was nothing he could do.
Custom 1200, at 65 mph, left mirror snapped off and hit consumer in the face. Consumer suffered facial injuries. Jlg
Consumer adds that bike would stall intermittently and is also making a popping noise and backfiring.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 13,278 of 36,656 model years in the NHTSA data (top 36% most complained about).
On average one model year of the Sportster has 4 complaints (15 years in the data). This year has 6, above average.
What to check before buying
- Visibility. Wipers, mirrors, defrosters, cracked glass.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Fuel system. Fuel smell, leaks, rough running, fuel-system codes.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
Other years of this model
Questions and answers
What are the most common problems with the 2002 Harley-Davidson Sportster?
Owner complaints to NHTSA most often mention: visibility, engine and cooling, fuel system. Total complaints: 6. The most frequent symptoms in complaint texts: stalls while driving (17%), vibration (17%).
How many service bulletins (TSB) were issued for the 2002 Harley-Davidson Sportster?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2002 Harley-Davidson Sportster from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2002 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.