NHTSA investigationPE00028
Investigation PE00028: 1998–1999 Kia Sephia
- Status
- CLOSED
- Opened
- Jul 12, 2000
- Closed
- Nov 7, 2000
- Model years
- 1998–1999
Subject
Transmission oil cooler line
Component: Power train
Summary
The oil cooler line allegedly develops leaks at it's junction to the radiator
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
- 1999 Kia Sephia428 complaints
- 1998 Kia Sephia491 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.