There are 2 stored owner reports matching the fuel system leading-label group for the 2011 Mitsubishi Lancer 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)AFTER FILLING UP ON GASOLINE, MY 4 YEAR OLD MENTIONED THAT SHE SMELLED GAS IN THE CAR. I IMMEDIATELY GOT HOME AND PULLED INTO MY GARAGE AND SMELLED IT, TOO. THEN NEXT MORNING, MY GARAGE WAS OVERWHELMED WITH THE FUMES. AFTER HAVING A MECHANIC INSPECT THE CAR, HE FOUND GAS WAS LEAKING FROM THE TOP OF THE TANK, WHERE THE FUEL PUMP GOES. APPARENTLY, IT WAS COMPLETELY CORRODED, WHICH CAUSED THE PLASTIC FUEL PUMP HOUSING ATTACHED TO IT TO CRACK AND SUBSEQUENTLY LEAK FUEL EVERYWHERE. THIS FUEL PUMP HOUSING IS LOCATED DIRECTLY BENEATH MY SON'S CAR SEAT, ON THE DRIVER'S SIDE BACK SEAT. THIS IS A SERIOUS FIRE HAZARD. AFTER REACHING OUT TO OTHER OWNERS OF THE SAME VEHICLE, APPARENTLY THIS CORROSION IS VERY COMMON. BUT MY CAR IS NOT EVEN 6 YEARS OLD, WITH ONLY 48K MILES (PURCHASED IT NEW ON 12/27/2011). THIS SHOULDN'T BE HAPPENING ON SUCH A RELATIVELY NEW CAR.
TL* THE CONTACT OWNS A 2011 MITSUBISHI LANCER EVOLUTION. THE CONTACT STATED THAT THERE WAS AN ABNORMAL FUEL ODOR WHILE THE VEHICLE WAS OPERATED AT ANY SPEED. THE FAILURE OCCURRED WITHOUT WARNING. THE DEALER COULD NOT DIAGNOSE THE CAUSE OF THE FAILURE. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS APPROXIMATELY 44,000.
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.