Investigations
LUMBAR SWTCH HRNESS FIRES
NHTSA Preliminary Evaluation PE88008 - closed, opened 1987-11-18.
NHTSA investigation PE88008 is a Preliminary Evaluation opened on 1987-11-18 and currently closed. The subject is tracked inside the Office of Defects Investigation queue. Latest activity on this investigation was logged on 1988-05-11 - 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 PE88008 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: "SUMMARY OF INFORMATION FROM MANUFACTURER: MANUFACTURER HAS BEENCONTACTED, AND PROVIDED TWELVE REPORTS OF UNDER SEAT FIRES.ANALYSIS: THE LUMBAR SWITCH IS MOUNTED ON THE LOWER SEAT FRAME AND THEWIREING HARNESS IS INSTALLED..." 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
SUMMARY OF INFORMATION FROM MANUFACTURER: MANUFACTURER HAS BEENCONTACTED, AND PROVIDED TWELVE REPORTS OF UNDER SEAT FIRES.ANALYSIS: THE LUMBAR SWITCH IS MOUNTED ON THE LOWER SEAT FRAME AND THEWIREING HARNESS IS INSTALLED BETWEEN THE SLIDE RAILS. MOVEMENT OF THESEAT MAY FRAY THE INSULATION AND PRESENT A POSSIBLE FIRE HAZARD.FORD HAS MADE TWO PRODUCTION CHANGES; 1) RELOCATED THE WIREING HARNESSTO THE SEAT CUSHION FLEXOLATOR USING A RETAINING STRAP (7/86); 2) ADDEDPROTECTION TO THE COMPLETE LUMBAR WIREING ASSEMBLY UNDER EACH SEAT.BECAUSE OF THE POTENTIAL FOR A FIRE TO IGNITE IN THE PASSENGER COMPARTMENTOF THE VEHICLE, THIS P.E. IS BEING UPGRADED TO AN ENGINEERING ANALYSIS.===
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.