NHTSA investigationEA09009
Investigation EA09009: 2005–2008 Mack CV
- Status
- CLOSED
- Opened
- Jun 18, 2009
- Closed
- Aug 13, 2010
- Model years
- 2005–2008
Subject
Air brake system control valves
Component: Service brakes, air
Summary
Investigation has not identified a defect.complaints have abated.see closing report for further details.
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 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.