AI DamageSuzuki C90: problems, complaints, bulletins
Summary for the Suzuki C90 across 1 model years: 8 owner complaints and 0 NHTSA service bulletins, plus repair videos. Pick a year for details.
Model years
| Year | Owner complaints | involving a crash | Technical service bulletins (TSB) | YouTube repair videos |
|---|---|---|---|---|
| 2005 | 8 | 0 | 0 | 0 |
What fails most often
- 1 Electrical system 75% of all complaints
- 2 Fuel system 25% of all complaints
- 3 Powertrain 13% of all complaints
- Electrical system: 6 complaints (75% of all).
- Fuel system: 2 complaints (25% of all).
- Powertrain: 1 complaints (13% of all).
Symptoms owners describe
How many of the 8 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) |
|---|---|---|---|
| Electrical system | 6 | 0 | 0 |
| Fuel system | 2 | 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.
The contact stated that the motorcycle hesitated and failed to shift gears at low and high speeds. The gear shift fractured due to the failure and the contact had to replace the part. In addition, the battery was replaced four times and taken to the dealer three times.
The motorcycle start-up is not consistent. More often than not the main high beam light would dim indicating that there is battery, but it does not start, and when this happens you cannot even hear anything clicking. Start-up on the first try is less than 1% of the times.
Charging led showed that the bike was not charging. Stator and voltage rectifier/regulator failed. The charging system was no longer charging the battery or supplying electricity to the electrical system. Replaced stator and voltage rectifier/regulator. Old stator is still available, threw out the r/r.
Fuel gauge quite working. Nothing was done to replace, as the sending unit is bad and you can not purchase a new sending unit.
One week later, the contact noticed fuel leaking from his vehicle, which could possibly cause a fire. The vehicle has not been repaired. The vin was unknown. The failure and current mileages were 11,000.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Fuel system. Fuel smell, leaks, rough running, fuel-system codes.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
Other models of this make
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.