There are 6 stored owner reports matching the fuel system leading-label group for the 2012 Nissan Altima 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 6 of 6 matching reports.
Open the full vehicle complaint log (all categories)On a road trip car stopped accelerating above 60. Caused us a long time sitting on the side of the road when car cooled we started up and went again. Took it into the shop and replaced the fuel pump. Then one week later on a trip to Idaho car is doing the same thing over the Milan pass. Acceleration does not work at high speeds even with a new fuel pump. Seems to make an airy fan sound like an air valve is wide open. Think it is a dangerous sensor issue. Ug. Help.
AT 1500-1800 RPMS THERE IS A VIBRATION COMING FROM THE FRONT END OF MY CAR. I TOOK THE CAR TO MY MECHANIC WHO INFORMED ME THAT MY CALL WAS UNDER RECALL FOR A THROTTLE BODY ISSUE AND I SHOULD TAKE IT TO NISSAN. NISSAN CLAIMED THAT THEY COULD ONLY REPAIR MY VEHICLE IF THE VIN# IS IN THE SYSTEM, WHICH IT WASN'T. HOWEVER, I AM EXPERIENCING THE SAME THROTTLE BODY ISSUES AS ALL OTHER NISSAN ALTIMA'S MADE DURING THE SAME TIMEFRAME.
WAS DRIVING ALONG 15 FREEWAY SOUTHBOUND IN LAS VEGAS GETTING READY TO EXIT FLAMINGO AT AROUND 7:30 PM. ROAD WAS CLEAR. ALL OF A SUDDEN I HEAR A LOUD NOISE THAT SOUND LIKE IT' CAME FROM THE REAR OF THE CAR UNDERNEATH. AS I EXIT FLAMINGO MY WIFE AND I START TO SMELL GAS BUT WE THINK IT MAY BE BECAUSE THERE ARE SO MANY CAR'S OUT ON THE ROAD. WHEN CONTINUE DRIVING TO OUR HOTEL (BALLY'S) AND PULL IN TO VALET. I ASK THE VALET DRIVER IF HE SMELLS GAS AND HE SAYS YES IT PRETTY STRONG TOO, MY WIFE HEARS DRIPPING AND LOOKS OUT THE PASSENGER SIDE AND SEE GAS POURING FROM THE BOTTOM OF THE CAR. THE TELL ME TO PULL THE CAR TO THE BACK TO PARK SO THAT IT CAN BE TOWED AWAY AND THE GAS CAN BE CLEANED UP BY HASMAT. I PARK THE CAR AND WATCH FOR A WHILE AS GAS IS JUST POURING FROM THE TANK. THERE WAS NOTHING IN THE ROAD, I DIDN'T RUN OVER ANYTHING I DON'T KNOW WHAT HAPPENED TO THE TANK.. HAD IT TOWED TO AUTONATION NISSAN IN LAS VEGAS AND THEY SAID THE TANK WAS PUNCTURED SOME HOW. I DID A LITTLE RESEARCH ONLINE AND FOUND THAT THIS SAME EXACT THING HAS HAPPENED BEFORE HTTP://NISSANPROBLEM.COM/2012-NISSAN-ALTIMA-FUEL-SYSTEM-GASOLINE-PROBLEMS-DEFECTS/ HTTP://WWW.AUTOBLOG.COM/2006/02/28/NHTSA-PROBES-CHRYSLER-PACIFICA-GAS-TANKS-MORE-NISSAN-ALTIMA-ENG/ HTTP://WWW.PATHFINDERTALK.COM/FORUM/87-PATHFINDER-WARRANTY-SERVICE-ISSUES/725-FUEL-TANK.HTML HTTP://WWW-ODI.NHTSA.DOT.GOV/CARS/PROBLEMS/DEFECT/RESULTS.CFM?ACTION_NUMBER=PE05050&S HTTP://WWW.CARCOMPLAINTS.COM/NISSAN/ALTIMA/2012/FUEL_SYSTEM/FUEL_SYSTEM_GASOLINE.SHTML CONTACTED NISSAN STILL WAITING FOR A RESPONSE. *TR
FILLING THE FUEL TANK THE GAS PUMP SHUT OFF THINKING THE TANK WAS FULL WHEN IF FACT THE FUEL GAUGE SHOWED IT WASN'T FULL, I PROCEEDED TO FILL THE TANK AGAIN AND IT TOOK AN ADDITIONAL 2 GAL. BEFORE IT REGISTERED FULL, I DID THIS TWO OTHER TIMES AND THE SAME THING OCCURRED, IN ADDITION I WOULD DRIVE APPROXIMATELY 60MILES AND THE FUEL GAUGE WOULD SHOW THAT I USED APPROXIMATELY 4-5GAL OF GAS? THIS IS A 4 CLY. I TOOK IT TO THE DEALER AND THEY ENCOUNTERED THE SAME PROBLEM, THEY REPLACED THE FUEL FILLER VALVE AND THAT DIDN'T HELP, THEN THEY REPLACED THE FUEL PUMP, THAT DIDN'T HELP, I'M SCHEDULED TO GO TO THE DEALER AGAIN. SOMETHING IS NOT CALIBRATED TO THE FUEL GAUGE, I DON'T GET A REASONABLE READING OF HOW MUCH FUEL I HAVE AND I WANT TO TOP OFF ONCE. I PURCHASED THE 2012 IN FEB. 2013 AS A CERTIFIED PRE-OWN.
2012 NISSAN ALTIMA. CONSUMER WRITES IN REGARDS TO FUEL EFFICIENCY *TGW THE CONSUMER STATED HE WAS NOT GETTING THE CLAIMED MPG AS STATED FROM NISSAN. THE CONSUMER STATED HE WAS BARELY GETTING OVER 20 MPG ON THE HIGHWAY. *JB
TRAVELING DOWN A FOUR LANE ROAD GOING 55 MPH. IT WAS AROUND 10 A.M., SUNNY AND DRY. THERE WAS NO DEBRIS ON THE ROAD. I HEARD A LOUD "POP" WHICH CAME FROM BEHIND THE PASSENGER SEAT AND IN FRONT OF BACK TIRE. WE LOOKED FOR DEBRIS ON THE ROAD, SAW NONE. CAR WAS RUNNING FINE. CONTINUED 10 - 15 MORE MILES TO HOME OF FATHER-IN-LAW. STEPPED OUT OF CAR AND SMELLED STRONG GAS FUMES. PROCEEDED AROUND BACK OF CAR TO PASSENGER SIDE. OBSERVED A PUDDLE OF GASOLINE IN FRONT OF REAR PASSENGER TIRE. SLOW, STEADY DRIP WAS COMING FROM BOTTOM OF CAR ABOVE PUDDLE. CAR WAS TOWED TO NISSAN DEALER IN LEXINGTON, KY. THEY REPORTED THE FUEL TANK WAS PUNCTURED. *TR
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.