RoadVitals

2003 INFINITI G35 Fuel system Problems

Owner-reported complaints naming the fuel system system, filed with NHTSA

Data refreshed

Fuel system reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
15
Latest Aug 21, 2025
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
3%
of 532 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks. Every record below is an owner-reported complaint about the 2003 INFINITI G35 submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 15 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming fuel system

Shown in the owner’s own words, exactly as filed

EngineFuel system
Filed Aug 21, 2025

my g35 dies randomly i tried to have nissan in garden city kansas to fix they said they dont work on recalls not safe to drive 3 hours to Wichita kansas im not sure what todo

NHTSA ID
11682283
Incident
Dec 31, 1969
Fuel system
Filed Nov 9, 2024

MY CAR LEAKS FUEL UNDER REAR IF I AM FUELING. CAN ONLY ADD 2 TO 3 GALLONS OF FUEL OR FUEL WILL SPILL. ALSO HAVING THE CAMSHAFT SENSOR ISSUE. CAR WAS ON RECALL LIST FOR ALL 7 RECALLS AND VIN. CHECK SAYS ALL HAVE BEEN FIXED BY PREVIOUS OWNER. THE SAME PROBLEMS ARE HAPPENING AGAIN. YOU SHOULD DO ANOTHER RECALL

NHTSA ID
11624317
Incident
Mar 18, 2024
Fuel system
Filed Dec 17, 2020

MY CAR LEAKS FUEL UNDER REAR IF I AM FUELING. THE PUMP SHUTS OFF AND I HAVE TO DO A TINY AMOUNT AT A TIME. CAN ONLY ADD 2 TO 3 GALLONS OF FUEL. CAR WAS ON RECALL LIST FOR ALL 7 RECALLS AND VIN. CHECK SAYS ALL HAVE BEEN FIXED BY PREVIOUS OWNER. THE SAME PROBLEMS ARE HAPPENING AGAIN. YOU SHOULD DO ANOTHER RECALL.

NHTSA ID
11383952
Incident
May 1, 2020
Mileage
119,200 mi
Fuel system
Filed Dec 28, 2019

FIRST OFF I'M CONFUSED BY THE RECALL INFORMATION .I HATE HAVING TO GUESS BUT IT'S REALLY UNCLEAR IF THE REPORT MEANS THAT THERE ARE NO RECALLS OR THAT THEY HAVE BEEN FIXED AALLREADY.I'M NOT ORIGINAL OWNER , I PURCHASED THE VEHICLE AND HAVE NOTICED TERRIBLE GASOLINE SMELL AND LEAKAGE..I LOOKED THIS UP AND IT APPEARS TO BE AN ISSUE THE VEHICLE HAS HAD A RECALL ABOUT..I DONT KNOW IF THIS HAS BEEN FIXED BUT I'VE NEVER HAD A CAR WITH THIS PROBLEM IN 30+ YEARS OF DRIVING ..AND IF IT HAS BEEN FIXED ITS OBVIOUSLY LEAKING AGAIN BECAUSE YOU CAN SEE IT ON GROUND AND SMELL IT DRIVING IT AND OR PARKED BADLY..SO WHAT DO I DO ...YOU CAN SMELL IT PARKED AND DRIVING ..IT DOES APPEAR TO BE LEAKING OUT PARKED THERE IS A MID SIZED PUDDLE UNDER CAR OVER NIGHT THE SIZE OF A SMALL TEA CUP SAUCER..YOU CAN SMELL THIS IN CABIN DRIVING ...THE RECALL SAYS SOMETHING ABOUT THIS ISSUE BUT I DO NOT UNDERSTAND IF IT HAS OR HAS NOT BEEN FIXED PREVIOUSLY ..AND IF IT HAS AND IT'S DOING IT AGAIN THEN CAN IT BE FIXED AGAIN..

NHTSA ID
11291708
Incident
Dec 26, 2019
Mileage
170,000 mi
Fuel systemSuspension
Filed Jan 24, 2019

I SPEND MY LAST ON THIS CAR BECAUSE I LOVE INFINITY CARS THAT'S WAS MY DREAM CAR I LOST MY JOB OVER THIS CAR NOW I DON'T HAVE NOTHING MY CAR SITTING WIT THIS PROBLEM I CAN'T EVEN GET IT FIX MY DVC N SLIP LIGHT ON THE CAR START DOESN'T MOVING ON GAS THE GAS PEDAL DOESN'T PUMPING THE GAS IT'S TO MUCH PLEASE HELP ME PLEASE

NHTSA ID
11171886
Incident
Oct 27, 2018
Mileage
153,578 mi
EngineFuel system
Filed Aug 8, 2016

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE VEHICLE STALLED AND WAS DIFFICULT TO RESTART. IN ADDITION, THERE WAS FUEL LEAKING AND THE VEHICLE WOULD NOT PROPERLY REFUEL. THE CHECK ENGINE, THE VDC, AND THE SLIP WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE FUEL FILLER HOSE WAS CRACKED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE CAMSHAFT SENSOR NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE CONTACT REFERENCED NHTSA CAMPAIGN NUMBERS: 03V455000 (ENGINE AND ENGINE COOLING) AND 05V555000(FUEL SYSTEM, GASOLINE). THE FAILURE MILEAGE WAS APPROXIMATELY 60,000.

NHTSA ID
10893905
Incident
Feb 8, 2009
Mileage
60,000 mi
Fuel system
Filed Feb 3, 2015

TL*THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE REFUELING, FUEL STARTED TO SPEW OUT OF THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER AND WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT STATED THAT THE DEALER INFORMED HIM THAT THE VEHICLE HAD BEEN REPAIRED UNDER NHTSA CAMPAIGN NUMBER: 05V555000 (FUEL SYSTEM, GASOLINE). THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 90,000.

NHTSA ID
10680865
Incident
Feb 1, 2015
Mileage
90,000 mi
BrakesFuel system
Filed Nov 11, 2014

I RECENTLY BOUGHT A USED 03 INFINITI G35 COUPE, THE FIRST PROBLEM THAT I FOUND IS THAT WHEN REFUELING THE CAR SHUTS THE GAS PUMP NOZZLE OFF ABOUT EVERY 20-30 AND HAPPENS EVERY TIME I REFUEL REGARDLESS OF WHAT GAS STATION I GO TO. THE SECOND PROBLEM IS THE BRAKES IT'S HAPPENED TO ME TWICE IN THE LAST MONTH, BOTH TIMES WERE DRIVING SLOW AROUND 5-10MPH IN THE MORNING WHEN IT'S COLD REGARDLESS IF I LET MY CAR WARM UP FOR A FEW MINUTES OR START UP AND GO. *TR

NHTSA ID
10654199
Incident
Oct 13, 2014
Mileage
61,295 mi
Fuel system
Filed Mar 4, 2010

I OWN A 2003 INFINITI G35 COUPE WITH APPROXIMATELY 75,000 MILES ON IT. ON MARCH 3, 2010, I READ AN ARTICLE ABOUT A RECALL OF NISSAN AND INFINITI (QX56) VEHICLES REGARDING FAULTY FUEL GAUGE SENDING UNITS LEADING TO AN IMPROPER FUEL LEVEL BEING DISPLAYED IN THE VEHICLE. MY G35 HAS EXHIBITED FLUCTUATIONS IN THE FUEL GAUGE SINCE PURCHASING THE VEHICLE IN AUGUST OF 2009. WHEN THE GAUGE GETS TO BELOW ONE-QUARTER OF A TANK OF GAS, THE NEEDLE SLOWLY BOTTOMS OUT BELOW THE EMPTY LINE, BUT I KNOW I HAVE PLENTIFUL FUEL IN THE TANK. ADDITIONALLY, WHEN I PUT ADDITIONAL GAS IN THE TANK, THE GAUGE IS SLOW TO MOVE ABOVE THE EMPTY LINE. I KNOW MY G35 IS NOT PART OF THE RECALL, BUT I WAS WONDERING IF THIS VEHICLE COULD ALSO BE FITTED WITH FAULTY SENDING UNITS AND SHOULD BE CONSIDERED FOR A RECALL AS WELL. *TR

NHTSA ID
10316762
Incident
Mar 3, 2010
Fuel system
Filed Nov 10, 2006

I WOULD LIKE TO GO ON RECORD AS REFERRING THE FOLLOWING TO NHTSA REGARDING A RECALL FOR MY INFINITI. I RECEIVED IN THE MAIL FROM INFINITI A RECALL REGARDING A FUEL FILLER HOSE CRACK. THE FUEL FILLER AND VAPOR HOSES ARE TO BE REPLACED AT THE DEALER. I LIVE WHERE THERE IS NO INFINITI DEALER BUT THERE IS A NISSAN DEALER. I CONTACTED THE NISSAN DEALER AND THEY SAID THEY WERE AWARE OF THE RECALL AND HAD THE PARTS AND CAN PERFORM THE NECESSARY REPAIRS, BUT CAN'T DO IT WITHOUT INFINITI APPROVAL AND AUTHORIZATION. I THEN CALLED INFINITI AND THEY SAY EVEN THOUGH THERE IS A POTENTIAL FIRE POSSIBILITY WITH MY CAR THEY WILL NOT AUTHORIZE A NISSAN DEALER TO DO THE REPAIRS. WE LIVE 200 MILES, 3 HOURS FROM THE NEAREST INFINITI DEALER AND WILL NOT MAKE THAT TRIP, FUEL AND OVERNIGHT EXPENSES (AS PER THEIR RECALL NOTICE THEY WILL REQUIRE THE CAR FOR MORE THAN 3 HOURS) FOR THE SOLE PURPOSE OF THESE REPAIRS. IT'S HARD TO BELIEVE THAT NISSAN AMERICA WOULD PUT A CUSTOMER OF THEIRS LIFE AT RISK FOR THE COST OF THESE REPAIRS. AS YOU KNOW, THERE'S NO INFINITI LISTED IN THE VEHICLE LISTS ON YOUR SITE, THEY'RE LISTED AS NISSAN AMERICA, YET THEY WON'T LET THEIR OWN NISSAN DEALERSHIP PERFORM SAFETY REPAIRS ON THEIR OWN INFINITI AUTOMOBILES. *NM

NHTSA ID
10173124
Incident
Nov 9, 2006
Fuel system
Filed Nov 6, 2006

DT*: THE CONTACT STATED A RECALL LETTER # O2V245000 WAS RECEIVED. WHEN THE VEHICLE WAS TAKEN TO THE NISSAN DEALERSHIP TO PERFORM THE REQUIRED REPAIRS FOR THE FUEL SYSTEM, THE MANAGEMENT REFUSED TO ACCEPTED THE VEHICLE BECAUSE INFINITY WOULD NOT ALLOW THEM TO PERFORM ANY RECALL REMEDY REPAIRS ON INFINITY VEHICLES. THE MANUFACTURER WAS CONTACTED WHO REAFFIRMED THE INFINITY RECALLS HAD TO BE PERFORMED BY THE INFINITY DEALERSHIPS ONLY. THE NEAREST DEALERSHIP FROM THE CONTACTS LOCALITY WAS SEVEN AND A HALF HOURS AWAY. THE CONTACT WOULD NOT ACCEPT SUCH A CRITERIA BECAUSE INFINITY WAS MANUFACTURED BY NISSAN.

NHTSA ID
10172765
Incident
Nov 3, 2006
Mileage
38,235 mi
Heating & air conditioningFuel system
Filed Jul 12, 2006

NOISE COMING FROM ENGINE WHEN AIR-CONDITIONING IS ON. SEEMED TO GET LOUDER. TOOK INTO DEALER, ASSUMED IT WOULD BE COVERED UNDER WARRANTY. HAD 60,000 WARRANTY WAS AT 54,000. ALSO GAS TANK NOT SHOWING FULL WHEN FILLING UP. BOTH REPAIRS TOTALED 1100.00 APROXIMATELY FELT AT 54,000 MILES THESE SHOULD NOT HAVE HAPPENED. I BOUGHT THE CAR USED AND WAS TOLD I HAD THE REMAINDER OF FACTORY WARRANTY WHICH WAS 4 YEARS/60,000. I WAS NOT AWARE THE FIRST SALE DATE WAS LATE 2002 APPARENTLY. *JB

NHTSA ID
10162240
Incident
Jun 13, 2006
Mileage
53,000 mi
Fuel system
Filed Dec 15, 2004

I AM A MASTER MECHANIC AND HAVE WORKED IN THE INDUSTRY SINCE 1969. I ALSO PERFORMED ACIDENT INVESTIGATIONS FOR MERCED BENZ NORTH AMERICA. I NOW OWN A SMALL REPAIR FACILITY IN CA. AND IN THE CORSE OF MAKEING REPAIRS TO THREE G35 INFINITIS (YEARS 2003 AND 2004) I HAVE FOUND THE FUEL FILLER HOSE CRACKED AND BRITTLE. I HAVE A G35 LNFINITY MYSELF AND HAVE BEEN KEEPING TRACK OF THE PROBLEM. MY CAR NOW HAS ABOUT 10,000 MILES ON IT AND THE FUEL HOSE IS CRACKING. I HAVE COMPLAINED OF THE PROBLEM WITH THE DEALER AND HAVE REPORTED THE PROBLEM TO INFINITY CONSUMER COMPLAINT LINE. I HAVE BEEN TOLD BY THE SERVICE MANAGE THAT MY G35 HAS NO PROBLEM AND HE'S ONLY SEEN THE PROBLEM ON THE FX. I PERSONLY REINSPECTED THE HOSE AND FOUND A CRACK, ONE WHICH ALSO CAN BE FELT , IS ABOUT 1/4" LONG AND HALF WAY THROUGHT THE HOSE. I AM VERY CONCERNED ABOUT THIS AND EXPLAINED THAT IN THE CASE OF A REAR END ACCIDENT THE HOSE COULD REPTURE, SPILL FUEL AND CREAT A PINTO LIKE BOMB. I FEEL THAT THE DEALER IS PUTTING ME OFF, AND THAT NISSIAN IS TRYING TO SWEEP THE PROBLEM UNDER THE RUG AND IS GIVING ME THE RUN AROUND . I WANT YOUR AGENICY TO BE AWARE OF THE NEED FOR A SAFETY HAZZARD.THE FUEL HOSE IS NOT READLY SEEN AND I NOTICED THE PROBLEM ONLY AFTER HAVEING REMOVED THE REAR AXLE SUBFRAME FOR REPLACEMENT OF A FUEL TANK. MY CONCERN IS THAT THE PROBLEM IS NOT GOING TO SHOW UNTILL THE IS A HIGH RATE OF FAILER, OR WORST, UNTILL PEOPLE START GETTING INJURED OR KILLED. *AK

NHTSA ID
10103015
Incident
May 15, 2004
Mileage
10,000 mi
Fuel system
Filed Dec 6, 2004

(1) VERY OFTEN I AM UNABLE TO FILL FUEL TANK BEYOND 1/2 FULL. TRIED MANY FUEL SITES, CAN OCCUR AT ALL. HAS GOTTEN WORSE IN COLD WEATHER-BELOW 50*(FOR SO.CAL). IT ACTS LIKE A RESTRICTION IN THE FUEL NECK BUT NONE WERE FOUND. MUST BE OTHERS WITH SAME PROBLEM.(2) OFTEN HAVE TO DRIVE WITH 1/2 TANK ONLY.(3) NOTHING WAS FOUND, NO CHARGES TO ME. EVEN IF I WAIT A MINUTE FOR POSSIBLE GAS 'FOAM" TO SUBSIDE,NO HELP. *AK

NHTSA ID
10102196
Incident
Oct 1, 2004
Mileage
8,000 mi
Fuel systemTransmission
Filed Nov 11, 2003

MY INFINITI HAD COMPLETE TRANSMISSION FAILURE AT ONLY 1,800 MILES. INFINITI IS IN THE PROCESS OF REPLACING THE ENTIRE TRANSMISSION AND I HAVE HAD THE CAR ONLY 2 MONTHS. AFTER JUST ONE WEEK, THE CAR HAD PROBLEMS STARTING, SO THEY HAD TO REPLACE THE ENTIRE FUEL SYSTEM. *AK

NHTSA ID
10045953
Incident
Oct 21, 2003

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

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Data on this page last refreshed .