There are 1 owner-reported fuel system complaints for the 2006 Mazda Mazda3in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
I STARTED NOTICING A STRONG SMELL OF GASOLINE INSIDE THE CAR WHENEVER I TURNED ON AC. I THOUGHT IT COULD BE BECAUSE OF SOME LEAK BUT THERE WAS NO LEAK ANYWHERE OUTSIDE THE CAR. I HAVE BEEN USING THE CAR FOR THE COMMUTE JUST WITHIN THE CITY LIMITS. WHEN THE SMELL CONTINUED TO EXIST I TOOK IT TO EARNHARDT MAZDA DEALERSHIP IN SCOTTSDALE AZ WHERE I WAS TOLD THAT IT COULD BE A PROBLEM WITH THE FUEL PUMP AND IT NEEDS TO BE REPLACED. BUT TO MAKE SURE I WENT TO FIRESTONE AS WELL WHERE IT WAS CONFIRMED THAT THE FUEL PUMP HAS A LEAK AND NEEDS REPLACEMENT. I HAD TO STOP DRIVING THIS CAR FURTHER BECAUSE I WAS TOLD THAT THIS CAN BE DANGEROUS. THIS CAR NEVER WENT THROUGH ANY CRASH AND HAS BEEN MAINTAINED REGULARLY. THE SUMMERS IN AZ ARE REALLY HOT SO I'M NOT SURE IF THIS COULD HAVE CAUSED THE PROBLEM. IS THERE ANY CHANCE THAT MAZDA CAN INVESTIGATE THIS AND PROVIDE A REPLACEMENT FOR THIS COMPONENT?
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026