1990 Bmw K100 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
1 owner complaints analyzed
1 distinct recall campaigns
103,500 mi median reported failure mileage
Scope: 1990 model year. Data updated: . 1 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
Tires:Tread/Belt is the most frequently named component, appearing in 1 of 1 complaints (100.0%). A complaint can name multiple components.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Tires:Tread/Belt | 1 |
Tires:Tread/Belt: 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 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 1 |
| 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: 1; 150,000 and above: 0
100,000 to 149,999 miles has the most reports with usable mileage (1). 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.
| Category | Count |
|---|---|
| 2004 | 1 |
2004: 1
Pattern summary
Tires:Tread/Belt leads the component reports. 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.
Vehicle analysis explorer
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
Data completeness
1 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 | 1985 | 1986 | 1987 | 1988 | 1990 | 1991 | 1992 |
|---|---|---|---|---|---|---|---|
| Fuel/Propulsion System | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 150.0%ODI 10909584 · 65,000 miFUEL PUMP SEIZED AND FUEL TANK CORRODED INTO HOLES DUE TO AN INCOMPATIBILITY WITH ETHANOL FUELS. INFORMATION ON BLOGS AND OTHER PERSONAL CONVERSATIONS HAS SHOWN THIS TO BE A COMMON PROBLEM. OWNERS FORCED TO UTILIZE EXPENSIVE FUEL SUPPLIMENTS IN ORDER TO STAVE OFF DAMAGE. NEED MORE PERMANENT SOLUTION AS AMERICAN VEHICLES DO NOT SUFFER THESE ISSUES AS DESIGNED FOR ALCOHOL CONTAINING FUELS. STATIONARY - SUDDENLY WOULD NOT START ONE DAY WITH FUEL PUMP SEIZED. REPLACED $400 PUMP, THEN PINS IN CONNECTION FOR SENDING UNIT/PUMP CRACKED, NOW TANK BEGAN … | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. |
| Power Train | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 150.0% | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. |
| Power Train:Automatic Transmission | 1100.0%ODI 972948THERE IS DEFECTIVE PART FROM THE TRANSMISSION AND CLUTCH IN THE HOUSING . TT | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. |
| Power Train:Clutch Assembly | 1100.0%ODI 972948THERE IS DEFECTIVE PART FROM THE TRANSMISSION AND CLUTCH IN THE HOUSING . TT | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. |
| Service Brakes, Hydraulic | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 1100.0%ODI 815951WHEN APPLYNG THE BRAKES AT 60MPH THEBRAKES FAILED TO PERFORM, AND THE MOTORCYCLE CRASHED INTO A WALL. THE DEALER DID NOT FIND ANYTHING WRONG. *AK | 0UnavailableNo examples available for this selection. |
| Tires:Tread/Belt | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 1100.0%ODI 10078903 · 103,500 miME330 TIRE TREAD IS SEPARATING AT SEAM. THE DEALER EXPLAINED TO ME THAT THE FIRST TIRE THAT THIS HAPPENED TO EXPERIENCE A SEVERE IMPACT AND THAT'S WHY IT SEPARATED. THIS IS THE SECOND TIRE THAT THIS HAPPENED TO AND I DON'T RECALL HITTING ANYTHING. I'LL BE HAVING THE TIRE REPLACED AND WILL RETAIN THE OLD TIRE. *AK | 00.0%No examples available for this selection. | 0UnavailableNo 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 |
|---|---|---|---|---|
| Tires:Tread/Belt | Too few reports for a range | 103,500 mi | 1 (sparse) | ODI 10078903 · 103,500 miME330 TIRE TREAD IS SEPARATING AT SEAM. THE DEALER EXPLAINED TO ME THAT THE FIRST TIRE THAT THIS HAPPENED TO EXPERIENCE A SEVERE IMPACT AND THAT'S WHY IT SEPARATED. THIS IS THE SECOND TIRE THAT THIS HAPPENED TO AND I DON'T RECALL HITTING ANYTHING. I'LL BE HAVING THE TIRE REPLACED AND WILL RETAIN THE OLD TIRE. *AK |
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.
1991: 0 complaints · 1992: 0 complaints
| Model year | Through age 0 | Through age 1 | Through age 2 |
|---|---|---|---|
| 1991 | 0 | 0 | 0 |
| 1992 | 0 | 0 | 0 |
Date coverage across each selected cohort
| Year | Incident dates used | Filing date fallbacks | Excluded dates |
|---|---|---|---|
| 1991 | 0 | 1 | 0 |
| 1992 | 0 | 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 | Tires:Tread/Belt |
|---|---|
| Tires:Tread/Belt | — |
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.