# NHTSA Recall Query RQ98008
> **FORD F-SERIES DUAL FUEL TANK LEAKAGE** · Opened 1998-05-29 · Closed 1999-11-04
## Investigation
- **Action number:** RQ98008
- **Type:** Recall Query
- **Open date:** 1998-05-29
- **Close date:** 1999-11-04
- **Manufacturer:** Ford Motor Company
- **Affected makes:** FORD
- **Affected components:** FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
- **Affected model years:** 1990, 1991, 1992, 1993
- **Affected (make, year) variants:** 9
## Summary

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.

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=RQ98008)
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