2018 Mazda Mazda3 Fuel System Problems

The contact owns a 2018 Mazda Mazda3. The contact stated that while the vehicle was parked, the contact became aware of a strong fuel odor around the exterior of the vehicle and inside the vehicle. The contact stated that the failure had occurred after refueling. No warning lights were illuminated. The dealer was made aware of the failure, and an appointment was scheduled for a diagnostic test. The dealer had to reschedule the appointment due to a scheduling issue. The vehicle was taken to an independent mechanic, where it was diagnosed with a crack in the top of the fuel pump. The contact was informed that the fuel pump needed to be replaced, and the vehicle was being repaired. The contact referenced an unknown recall with a similar failure; however, the VIN was not associated. The manufacturer was made aware of the failure and a case was filed. The contact was informed that the vehicle needed to be taken to a dealer for a diagnostic test. The repair coverage was denied because the vehicle was not repaired by a dealer. The failure mileage was 179,550.

The contact’s sister owns a 2018 Mazda Mazda3. The contact stated that while driving at various speeds, the vehicle stalled. The contact also stated that while attempting to depress the accelerator pedal, the vehicle failed to respond as intended. The vehicle was taken to a local dealer where it was diagnosed with a defective fuel pump. The vehicle was repaired, and the contact related the failure to NHTSA Campaign Number: 21V875000 (Fuel System, Gasoline); however, the VIN was not included. The manufacturer was made aware of the failure; however, no assistance was provided. The failure mileage was approximately 51,000.

Fuel smell after a fill-up, fuel pump is cracked/deformed EXACTLY as described in Mazda bulletin 5321K (THIS BULLETIN EXCLUDES THIS MODEL). Strong fuel smell in the cabin, liquid fuel leaking from the top of the tank.

I have a 2018 Mazda 3 hatchback 2.5l with a faulty fuel pump. I bought the car 1 year old with 2k mikes on it in 2019 from Jake Sweeney Mazda in Cincinnati ohio. They tell me the issue with power loss and stalling I need a new fuel pump it's failing cost is $1600 to repair. Then I learn a few days later on my own 121,000 2018-2109 Mazda 3 and others were recalled due to a faulty fuel pump with the exact problem I have manufactured by Denso. But I'm told my vin # isn't on the recall. The Denso fuel pump is the brand. However no one at the dealership in Cincinnati or Columbus ohio will tell me what type of fuel pump I have. When I went to the Columbus dealership I believe called Byer Mazda they told me an upgrade was done (which never happened) to my fuel pump. Unless Mazda stole my car and returned it no work was ever done on my fuel pump. Only oil changes. Could an upgrade NOT performed and my Vin was marked as upgraded but wasn't? Why do I have a faulty fuel pump withBthe EXACT symptoms on the EXACT model or EXACT year of my Mazda.. NO ONE at Mazda will tell me what brand fuel pump was manufactured in my car. Neither the dealerships or the 800# I call can saY what fuel pump was manufactured in my car. But they can say what was recalled based on vin#. The car just turned 5 years old and shouldn't need a new fuel pump. Isn't this all a little suspicious especially since they cannot conveniently for them say what manufacturer fuel pump is in my car. The car has lost all power and stalls. What happens when I pay the $1600 and the fuel pump is the Denso that is faulty. What then? No one will help. All of this is fishy as can be especially cause I own the EXACT YEAR BRAND AND MODEL WITH THE EXACT PROBLEM THE OTHERS WERE RECALLED FOR. Please say to yourself this is a little fishy and ask questions instead of going by a computer. As a human being look at this as highly coincidental and needs looking into instead of dismissing me.

The contact's daughter owns a 2018 Mazda Mazda3. The contact stated while her daughter was driving at an unknown speed, the vehicle lost motive power. The contact stated that several unknown warning lights were illuminated during the failure. The vehicle was towed to the dealer to be diagnosed. The contact was informed that the fuel pump needed to be replaced. The contact related the failure to NHTSA Campaign Number: 21V875000 (Fuel System, Gasoline) however, the VIN was not included in the recall. The manufacturer was not contacted. The failure mileage was approximately 78,000.

PLEASE HELP ME I HAD PURCHASED A VEHICLE FROM OURISMAN MAZDA IN LAUREL MD. EVER SINCE I PURCHASED IT I HAD AN ACCELERATION PROBLEM THEY HAD TOLD ME THAT AS LONG AS THE ENGINE LIGHT DOESN'T COME ON ITS HOW IT WAS DESIGN. WELL IT KEEPS THE SAME SPEED AND RPM WHEN YOU LET OFF THE ACCELERATOR. I GUESS YOUR AGENCY HAS CONTACTED MAZDAUSA FROM MY LAST EMAIL. THIS TIME THEY TOLD ME THAT I HAD PURCHASED A 2016 AND ALL ABOUT THE WARRANTY. I HAD PURCHASED A 2018 MAZDA 3 SPORT SEDAN. VIN : (XXXX). I HAD BEEN TOLD BY A MECHANIC THAT WORKED AT A DEALER THAT THEY HAD OTHER COMPLAINTS OF THIS PROBLEM. WHEN I TOOK MY CAR TO THE DEALER I HAD LET THE LEAD MECHANIC DRIVE MY CAR AND HE SAID LOOK IT KEEPS THE SAME SPEED (AFTER HE TOOK HIS FOOT OF THE ACCELERATOR) I TOLD HIM ITS NOT CRUSE CONTROL. HE THEN SAID THAT'S HOW IT WAS DESIGN. I BELIEVE IT'S IS A SAFETY HAZARD. THANK YOU FOR YOUR TIME. (XXXXX) PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).