Investigations
WINDSHIELD WIPER
NHTSA Preliminary Evaluation PE97028 - closed, opened 1997-06-17.
NHTSA investigation PE97028 is a Preliminary Evaluation opened on 1997-06-17 and currently closed. The subject is tracked inside the Office of Defects Investigation queue. Latest activity on this investigation was logged on 1997-10-23 - NHTSA updates that field whenever an Information Request goes out, a supplement is filed, or a status change is recorded in the public docket.
A Preliminary Evaluation like PE97028 is the entry point of the federal defect-investigation process. NHTSA engineers scan complaint databases, field reports, and manufacturer data to decide whether an Engineering Analysis is warranted, whether a voluntary recall is already sufficient, or whether the pattern does not rise to a defect finding.
Investigators summarized the matter as follows: "DURING THIS PRELIMINARY EVALUATION, OVER 400 ADDITIONAL COMPLAINTS WERE FURNISHED BY GM. IN ADDITION GM REPORTED OVER 3000 WIPER SYSTEM WARRANTY REPAIRS ON THE SUBJECT VEHICLES...." Investigations are the early-warning layer of the federal auto-safety system, sitting upstream of formal recalls and defect orders. Whether this one closes without action or escalates into an Engineering Analysis, the full history stays in the ODI archive so researchers, litigators, and buyers can pull the paper trail at any time.
Investigation Summary
DURING THIS PRELIMINARY EVALUATION, OVER 400 ADDITIONAL COMPLAINTS WERE FURNISHED BY GM. IN ADDITION GM REPORTED OVER 3000 WIPER SYSTEM WARRANTY REPAIRS ON THE SUBJECT VEHICLES.
About This Investigation Type
A Preliminary Evaluation (PE) is the first phase of NHTSA's investigation process. It is opened when the agency identifies a potential safety defect pattern, usually triggered by consumer complaints, manufacturer reports, or field monitoring. During a PE, NHTSA gathers information to determine whether a formal engineering analysis is warranted.
Data from NHTSA Office of Defects Investigation. Cross-references: NHTSA recall campaign API and NHTSA FARS where fatality records overlap. PlainCars does not rate or recommend vehicles. about how PlainCars sources NHTSA data.
Read our methodology - how this data is sourced, computed, and verified.