NHTSA investigationEA92018
Investigation EA92018: 1984–1991 Isuzu Pickup Truck
- Status
- CLOSED
- Opened
- Jun 2, 1992
- Closed
- Apr 2, 1993
- Model years
- 1984–1991
Subject
Heater core failure
Component: Visibility › Defroster/defogger/hvac system
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.
Model years covered
- 1991 Isuzu Pickup Truck7 complaints
- 1990 Isuzu Pickup Truck10 complaints
- 1989 Isuzu Pickup Truck6 complaints
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.