US Vehicle Failure-Mileage Distribution — NHTSA Owner Complaints, MY 2005–2025

This dataset reports, for every U.S. vehicle + component failure pattern with sufficient mileage-bearing complaints (model years 2005–2025), the mileage at which owners report the failure — as quartiles (25th percentile / median / 75th percentile). It contains 9,185 (vehicle, component-category) clusters derived from the U.S. NHTSA owner-complaint record. Mileage is parsed from NHTSA's ODI bulk flat-file, which carries odometer readings the public JSON API omits, and validated to a 1,000–400,000-mile band. Quartiles are published only for clusters with at least 8 mileage-bearing complaints. No other public source aggregates complaint mileage at this resolution. NHTSA complaints are unverified consumer reports. Source: U.S. NHTSA owner complaints and recalls (public record). Canonical version and full methodology: https://problemsbyvin.com/data/ . Released under CC BY 4.0 — free to use with attribution to ProblemsByVin (https://problemsbyvin.com). - License: Creative Commons Attribution 4.0 International (CC-BY-4.0)本数据集针对2005至2025年款、拥有足量附带里程信息投诉的美国车辆及其部件故障模式，统计了车主报告故障时的车辆行驶里程，并以四分位数（第25百分位数、中位数、第75百分位数）的形式发布。本数据集基于美国国家公路交通安全管理局（National Highway Traffic Safety Administration，NHTSA）车主投诉记录，共衍生出9185组（车辆-部件类别）聚类簇。 里程数据源自NHTSA的ODI批量平面文件，该文件包含公开JSON接口未收录的里程表读数，且已被校验至1000至400000英里的有效区间内。仅当聚类簇至少包含8条有效里程投诉时，才会公开其四分数值。目前尚无其他公开数据源能以该细分粒度汇总投诉里程信息。 需注意：NHTSA投诉均为未经核实的消费者反馈。本数据集来源为美国NHTSA车主投诉与召回公开记录。标准版本及完整方法论可访问：https://problemsbyvin.com/data/。本数据集采用CC BY 4.0协议发布——可自由使用，只需注明来源为ProblemsByVin（https://problemsbyvin.com）。许可证详情：知识共享署名4.0国际许可协议（CC-BY-4.0）。