Investigation PE86061: Vehicles
- Status
- CLOSED
- Opened
- Jun 23, 1986
- Closed
- Sep 4, 1986
- Model years
- —
Subject
Defective castle nut
Component: Steering › Linkages › Arm › Idler and attachment
Summary
Summary of information from manufacturer:noneanalysis:installation of an idler arm assembly without a cotter pininstalled in the castle nut may result in the castle nut separating, whichcould lead to the idler arm separating from the drag link, and loss ofsteering control of the vehicle.proposed action:open a pe.send a ir.
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.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.