There are 2 stored owner reports matching the fuel system leading-label group for the 2011 Mazda Mazda3 in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)The Baffle in my tank has broken loose for uncertain reasons. This seems to be a common problem with Mazda and has had a recall in the 2015 models even.
CAR WAS HARD TO START IN 2014..REPLACED THE SPARK PLUG .CLEAN THE MAF SENSOR AND AIR INTAKE .USED 89 GRADE GAS .NOTHING WAS CHANGE .CAR WAS NOISE FROM THE BACK IN 2016.DIDNT FIND OUT THE PROBLEM .THEN 2WEEKS AGO SOMETIMES CAR STARTED AND FAILED RIGHT AWAY .DO MATTER THE ENGINE WAS COLD OR WARM .TOOK IT TO DEALERSHIP .REPLACED FUEL PUMP .COSTED $988.CAR JUST GO BACK THE NORMAL FINALLY .SO THE FUEL PUMP HAD PROBLEM IN 2014.BUT JUST DIDNT DIE.FUEL PUMP SHOULD LAST LIFETIME WITH THE CAR .WE HAD SOME OLDER CAR LIKE 11YEARS .THERE IS NO PROBLEM WITH FUEL PUMP .THEY SHOULD RECALL IT .I SEEN A LOT PEOPLE HAVE SAME PROBLEM ONLINE .AND THEY DIDNT FIND OUT THE PROBLEM
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.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.