Suzuki GSF1200S problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
5 owner complaints analyzed
0 distinct recall campaigns
4,500 mi median reported failure mileage
Scope: 2001 to 2002 model years. Data updated: . 4 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
Exterior Lighting:Headlights is the most frequently named component, appearing in 2 of 5 complaints (40.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 2 | 40.0% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Exterior Lighting:Headlights | 2 |
| Exterior Lighting | 1 |
| Exterior Lighting:Brake Lights | 1 |
| Steering | 1 |
Exterior Lighting:Headlights: 2; Exterior Lighting: 1; Exterior Lighting:Brake Lights: 1; Steering: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 4 |
| 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: 4; 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 miles has the most reports with usable mileage (4). 1 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.
| Category | Count |
|---|---|
| 2001 | 1 |
| 2003 | 2 |
| 2006 | 1 |
| 2010 | 1 |
2001: 1; 2003: 2; 2006: 1; 2010: 1
Pattern summary
Exterior Lighting:Headlights leads the component reports. Braking behavior appears in 2 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
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.
Owner report 10015229 · 2003-04-04 (April 4, 2003)
THE HANDLE BARS ON THE BIKE WERE MOUNTED INTO A METAL TUBE THAT TURNED THE FRONT WHEEL. WHEN BRAKING THERE WAS A VERY STRONG VIBRATION. *JB
Owner-reported narrative. 3,000 miles reported. Look up ODI 10015229 at NHTSA ↗
Owner report 893032 · 2001-07-17 (July 17, 2001)
WHEN APPLYING BRAKES BRAKE LIGHT IS POORLY VISIBLE, AND IT IS INSUFFICIENT ENOUGH TO SEE. DEALERSHIP WAS AWARE OF PROBLEM.*AK CONSUMER WAS INFORMED BY DOT THAT THE LIGHTS MUST BE VISIBLE AT 500 FEET, DEALER SUGGESTED ADDING MORE LIGHTS AT CONSUMERS EXPENSE, ONE PERSON USED ALUMINUM FOIL TO INCREASE BRIGHTNESS. *SLC
Owner-reported narrative. Look up ODI 893032 at NHTSA ↗
Recalls by model year
All campaigns in the snapshot affecting each model year, including recalls announced years later.
Recall campaigns
Shared campaigns appear once in each affected model year.
| Category | Count |
|---|---|
| 2001 | 0 |
| 2002 | 0 |
2001: 0; 2002: 0
Year-by-year records
Vehicle analysis explorer
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
Data completeness
5 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 | 2001 | 2002 |
|---|---|---|
| Exterior Lighting:Headlights | 250.0%ODI 10049590 · 5,000 miDEFECTIVE HEADLIGHT ASSEMBLIES THAT BECOME USELESS AT NIGHT. THE HEADLIGHT ASSEMBLY IS A SEALED UNIT. AFTER 5000 MILES, MY HEADLIGHT WAS FULL OF A BLACK POWDERY SUBSTANCE WHICH COATED THE INSIDE SURFACE OF THE LENS THEREBY RENDERING THE LIGHTING POOR AT BEST. *AK THERE WERE ALSO NUMEROUS SMALL PIECES OF GLASS FROM THE EDGES OF THE PROJECTOR BEAM LENS RATTLING AROUND INSIDE THE ASSEMBLY. THE MOTORCYCLE COULD NOT BE RIDDEN AT NIGHT DUE TO THE LACK OF ADEQUATE LIGHTING. I HAD REPORTED THIS DEFECT TO THE SUZUKI SAFETY DEFECT HOTLINE AND SU… | 00.0%No examples available for this selection. |
| Exterior Lighting | 00.0%No examples available for this selection. | 1100.0%ODI 10349279 · 4,000 miMY 2002 SUZUKI BANDIT 1200S HAS SUCH POOR LIGHTING FOR THE LOW BEAM, IN DAYTIME YOU CANNOT HARDLY TELL IT IS ON, AND AT NIGHT PROVIDES NO LIGHT. VERY DANGEROUS. I PUT A SILVER STAR BULB WHICH PURPORTEDLY PROVIDER 30% MORE LIGHT THAN STOCK AND NO CHANGE. *TR |
| Exterior Lighting:Brake Lights | 125.0%ODI 893032WHEN APPLYING BRAKES BRAKE LIGHT IS POORLY VISIBLE, AND IT IS INSUFFICIENT ENOUGH TO SEE. DEALERSHIP WAS AWARE OF PROBLEM.*AK CONSUMER WAS INFORMED BY DOT THAT THE LIGHTS MUST BE VISIBLE AT 500 FEET, DEALER SUGGESTED ADDING MORE LIGHTS AT CONSUMERS EXPENSE, ONE PERSON USED ALUMINUM FOIL TO INCREASE BRIGHTNESS. *SLC | 00.0%No examples available for this selection. |
| Steering | 125.0%ODI 10015229 · 3,000 miTHE HANDLE BARS ON THE BIKE WERE MOUNTED INTO A METAL TUBE THAT TURNED THE FRONT WHEEL. WHEN BRAKING THERE WAS A VERY STRONG VIBRATION. *JB | 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 |
|---|---|---|---|---|
| Exterior Lighting:Headlights | Too few reports for a range | 10,000 mi | 2 (sparse) | ODI 10049590 · 5,000 miDEFECTIVE HEADLIGHT ASSEMBLIES THAT BECOME USELESS AT NIGHT. THE HEADLIGHT ASSEMBLY IS A SEALED UNIT. AFTER 5000 MILES, MY HEADLIGHT WAS FULL OF A BLACK POWDERY SUBSTANCE WHICH COATED THE INSIDE SURFACE OF THE LENS THEREBY RENDERING THE LIGHTING POOR AT BEST. *AK THERE WERE ALSO NUMEROUS SMALL PIECES OF GLASS FROM THE EDGES OF THE PROJECTOR BEAM LENS RATTLING AROUND INSIDE THE ASSEMBLY. THE MOTORCYCLE COULD NOT BE RIDDEN AT NIGHT DUE TO THE LACK OF ADEQUATE LIGHTING. I HAD REPORTED THIS DEFECT TO THE SUZUKI SAFETY DEFECT HOTLINE AND SU… ODI 10163042 · 15,000 miTHE SEALED PROJECTION-BEAM HEADLIGHT ASSEMBLY ON MY 2001 SUZUKI BANDIT GSF1200S MOTORCYCLE HAS AN INTERNAL COATING OF FINE BLACK POWDER ON THE HIGH BEAM LENS THAT HAS REDUCED THE HIGH BEAM OUTPUT TO PRACTICALLY NIL. THIS DEFECT APPARENTLY RESULTS FROM POOR QUALITY CONTROL DURING THE MANUFACTURING PROCESS, AND HAS PROGRESSED OVER TIME TO THE POINT WHERE RIDING THE MOTORCYCLE IS DANGEROUS AT NIGHT, AND HAS REDUCED ITS VISIBILITY IN DAYLIGHT. ACCORDING TO THE SUZUKI BANDIT OWNERS WEBSITE "MAXIMUM-SUZUKI.COM.", THIS DEFECT IS VERY COMMON IN THIS … |
| Exterior Lighting | Too few reports for a range | 4,000 mi | 1 (sparse) | ODI 10349279 · 4,000 miMY 2002 SUZUKI BANDIT 1200S HAS SUCH POOR LIGHTING FOR THE LOW BEAM, IN DAYTIME YOU CANNOT HARDLY TELL IT IS ON, AND AT NIGHT PROVIDES NO LIGHT. VERY DANGEROUS. I PUT A SILVER STAR BULB WHICH PURPORTEDLY PROVIDER 30% MORE LIGHT THAN STOCK AND NO CHANGE. *TR |
| Steering | Too few reports for a range | 3,000 mi | 1 (sparse) | ODI 10015229 · 3,000 miTHE HANDLE BARS ON THE BIKE WERE MOUNTED INTO A METAL TUBE THAT TURNED THE FRONT WHEEL. WHEN BRAKING THERE WAS A VERY STRONG VIBRATION. *JB |
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.
2001: 3 complaints · 2002: 0 complaints
| Model year | Through age 0 | Through age 1 | Through age 2 |
|---|---|---|---|
| 2001 | 2 | 3 | 3 |
| 2002 | 0 | 0 | 0 |
Date coverage across each selected cohort
| Year | Incident dates used | Filing date fallbacks | Excluded dates |
|---|---|---|---|
| 2001 | 4 | 0 | 0 |
| 2002 | 1 | 0 | 0 |
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 | Exterior Lighting:Headlights | Exterior Lighting | Exterior Lighting:Brake Lights | Steering |
|---|---|---|---|---|
| Exterior Lighting:Headlights | — | 0 | 0 | 0 |
| Exterior Lighting | 0 | — | 0 | 0 |
| Exterior Lighting:Brake Lights | 0 | 0 | — | 0 |
| Steering | 0 | 0 | 0 | — |
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.