Investigation EA92007: 1989–1991 Navistar International 3800

Status

CLOSED

Opened

Jan 31, 1992

Closed

Aug 31, 1993

Model years

1989–1991

Subject

Oil contam.in air brk syst

Component: Service brakes, hydraulic

Summary

There is no summary currently available

An NHTSA investigation looks into whether a safety defect exists. Opening one is not a finding. Outcomes can include a recall, closure without action, or further inquiry.