What NHTSA investigated
These vehicles can experience fuel transfer from one tank to the other due to a malfunctioning fuel pump.from the information gathered to date, it appears that there can be multiple causes and/or a combination of causes for fuel cross flow and that the recall remedy may be inadequate.further investigation is needed.this investigation is upgraded to EA99-032.CLICK on document search button for additional information.
The recall that followed
Vehicles covered
| Make | Model | Model years |
|---|---|---|
| Ford | F-150 | 1990–1993 |
| Ford | F-250 | 1990–1991 |
| Ford | F SUPER DUTY | 1991–1993 |
Source
From NHTSA’s investigation file, rebuilt daily. To report a problem with your own vehicle, go to nhtsa.gov/report-a-safety-problem. All open investigations.