The problem
On certain passenger vehicles, the fuel sender unit (fsu) May have been improperly installed in the fuel tank, producing an inadequate seal, and fuel May leak.
The risk
A fire could occur in the presence of an ignition source.
The fix
Dealers will inspect the top of the fuel tank, and if necessary, repair or replace it. Owner notification began February 9, 2004. Owners should contact Mazda at 1-800-222-5500.
Recall details
| NHTSA campaign | 03V-531 (03V531000) |
|---|---|
| Manufacturer number | 1403L |
| Manufacturer | Mazda Motor Corp. |
| Component | Fuel system, gasoline › Delivery |
| Report date | December 16, 2003 |
| Owners notified | February 9, 2004 |
| Vehicles affected | 56,700 |
| Initiated by | NHTSA investigation |
Vehicles covered
Owner complaints about the fuel & propulsion system
Frequently asked questions
Is the recall 03V-531 repair free?
Yes. Mazda dealers will fix the problem at no cost: Dealers will inspect the top of the fuel tank, and if necessary, repair or replace it. Owner notification began February 9, 2004. Owners should contact Mazda at 1-800-222-5500.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 56,700 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.