NHTSA investigationDP78034
Investigation DP78034: 1977–1978 BMW 320I
- Status
- CLOSED
- Opened
- May 2, 1978
- Closed
- Jul 24, 1978
- Model years
- 1977–1978
Subject
Spark plug fouling
Component: Electrical system
Summary
Spark plug fouling
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.