NHTSA safety investigation
NHTSA Investigation DP78010
Defect Petition · FREIGHTLINER 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
121 BRAKING SYSTEM, VARIOUS PROBLEMS
121 BRAKING SYSTEM, VARIOUS PROBLEMS
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
- DP78010
- Investigation type
- Defect Petition (DP)
- Status
- Closed
- Manufacturer
- FREIGHTLINER LLC
- Component
- SERVICE BRAKES, HYDRAULIC
- Opened
- Nov 28, 1977
- Closed
- Apr 24, 1978
- Associated recall campaign
- None recorded
Vehicles named in this investigation
1 model year across 1 model
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.