NHTSA safety investigation
NHTSA Investigation PE88109
Preliminary Evaluation · General Motors, LLC · SERVICE BRAKES, HYDRAULIC
An investigation is not a finding that a defect exists.
NHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
What NHTSA is examining
The agency's own description of the inquiry, quoted as published
LOOSE REAR BRK BACKING BLT
BRIEFING______________________________OTHE ALLEGED DEFECT.OSUBJECT VEHICLES.OOWNER, FIELD, AND WARRANTY CLAIM DATA ANALYSIS.OSOURCE/CAUSE OF A DEFECT OCCURRENCE.OGM DESIGN, ASSEMBLY, AND SERVICE MODIFICATIONS.ORECOMMENDED ACTION.===
An investigation is a separate record from a recall and from a manufacturer communication. A manufacturer campaign to repair a safety defect or a failure to meet a federal safety standard.
Investigation details
Identifiers, dates and outcome as recorded by NHTSA
- Action number
- PE88109
- Investigation type
- Preliminary Evaluation (PE)
- Status
- Closed
- Manufacturer
- General Motors, LLC
- Component
- SERVICE BRAKES, HYDRAULIC
- Opened
- Sep 28, 1988
- Closed
- Feb 23, 1989
- Associated recall campaign
- None recorded
Vehicles named in this investigation
2 model years across 2 models
Being named here means NHTSA included the vehicle in the scope of its inquiry. It is not a statement that these vehicles have a defect.