NHTSA (USA)Critical
1991 MAZDA NAVAJONHTSA Campaign #91V020000
The official notice
Defect
FRONT HEAT SHIELD EXTENSION MAY CONTACT THE UPPER FRONT CORNER OF PLASTIC FUEL TANK DAMAGING OR PUNCTURING THE FUEL TANK.
Safety Risk
SUCH FUEL TANK DAMAGE COULD ALLOW VAPOR AND OR FUEL TOESCAPE; THIS COULD RESULT IN A FIRE IF A SOURCE OF IGNITION IS PRESENT.
Remedy
RELOCATE HEAT SHIELD; REPLACE FUEL TANK IF DAMAGED OR PUNCTURED.
Updated June 10, 2026