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2006 Hyundai Santa Fe Fuel System Problems

6 owner-reported fuel system complaints from NHTSA data

6
Complaints
Jul 2022Sep 2010
Date Range

Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.

Owner Complaints (6)

criticalFUEL/PROPULSION SYSTEM
Filed: Jul 2022

Your fuel tank developed rust and began leaking gasoline, starting as a minor leak that gradually worsened over time. This is a serious safety hazard since fuel leaks can potentially lead to fire or explosion. The manufacturer did not inform you about an extended warranty that may have covered this issue.

NHTSA #: 11475176
highFUEL SYSTEM, GASOLINE
Filed: Sep 2025

Your exhaust muffler fell off while driving, and the dealer discovered fuel leaking underneath your vehicle. The dealer diagnosed a fuel tank failure as the root cause and said the fuel tank needs to be replaced. The repair was initially said to be covered under extended warranty but was later denied coverage.

NHTSA #: 11686706
highFUEL SYSTEM, GASOLINE
Filed: Jul 2021

You noticed a strong fuel smell both inside and outside your Santa Fe while driving. When you investigated, you found fuel leaking underneath the vehicle. Your dealer determined the fuel tank itself is faulty and needs to be replaced. The fix will involve removing and replacing the fuel tank.

NHTSA #: 11427123
mediumFUEL/PROPULSION SYSTEM
Filed: Aug 2015

I BROUGHT CAR FOR A INSPECTION STICKER AND IT FAILED BECAUSE A SMALL VAPOR LEAK. THIS WAS DONE IN MAY OF 2015. THE REPAIR MADE WAS TO REPLACE THE CELLULOID IN ENGINE COMPARTMENT. WAS TOLD TO DRIVE VEHICLE SO COMPUTER COULD RESET ITSELF. WEEKS PASSED AND CHECK ENGINE LIGHT WOULD COME ON AND OFF. IT DID NOT WORK. BROUGHT BACK TO SHOP ONLY THIS TIME I NOTICED THAT THERE WAS A VERY STRONG GAS SMELL INSIDE AND UNDER CAR. WHEN MY MECHANIC LOOKED AT IT HE NOTICED 3 SMALL PIN HOLES IN THE TANK AND THAT'S WHERE WE GETTING THE VAPOR. I RESEARCHED IT FOR RECALL NOTHING FOUND CALLED DEALER AND WAS TOLD THERE WAS NOTHING ABOUT MY PROBLEM. DURING MY RESEARCH I CAME ACROSS MANY ARTICLES OF OTHER PEOPLE HAVING SAME PROBLEM. BUT HYUNDAI REFUSES TO ACKNOWLEDGE ANY PROBLEM WITH GAS TANKS.

NHTSA #: 10750416
mediumFUEL SYSTEM, GASOLINE
Filed: Sep 2010

EVERY SUMMER WHEN THE TEMPERATURE REACHES 100' RANDOMLY WITH OUT CAUSE MY 2006 HYUNDAI SANTA FE EXPERIENCES A PROBLEM WHILE DRIVING WITH THE A/C ON, WHERE THE PASSENGER COMPARTMENT SUDDENLY FILLS WITH THE TASTE AND SMELL OF RAW FUEL FUMES, CHOKING ME AND ANY PASSENGER IN THE VEHICLE,. THE VEHICLE HAS BEEN TO MY DEALER EVERY SUMMER FOR THIS SAME REASON,. THIS 12 AUGUST, THE 'INCIDENT HAPPENED WHEN I WAS ONLY 4.2 MILES FROM THE DEALER, AND ROVE DIRECTLY THERE, WHILE ON THE BLUETOOTH WITH HYUNDAI AMERICA. THE HYUNDAI SERVICE MANAGER AND SEVERAL SENIOR SERVICE WRITERS WITNESSED THE 'INCIDENT' GAS FUMES COULD BEE SEEN ROILING FROM UNDER THE HOOD,. FOR FOUR YEARS, SINCE I PURCHASED THIS VEHICLE, THE DEALER HAS BEEN UNABLE TO RE-CREATE THE PROBLEM, NOT ONLY DID THEY WITNESS THIS FIRST HAND , BUT DUPLICATED IT AGAIN,. AFTER MY CAR WAS RETURNED TO ME, AS HYUNDAI AMERICA REFUSED TO BUY THE VEHICLE BACK, I WAS TOLD BY A REGIONAL 'PARTS MANAGER', WHO CALLED ME FROM A CELL PHONE SO THE CONVERSATION COULD NOT BE RECORDED, AND TOLD ME THE PROBLEM HAD BEEN DOCUMENTED, HOWEVER, IT IS A PROBLEM UNIQUE TO MY CAR, AND FOR ME NOT TO DRIVE WITH THE A/C ON IN THE ARIZONA DESERT, DURING THE SUMMER,. *TR

NHTSA #: 10356627
mediumFUEL SYSTEM, GASOLINE
Filed: Aug 2008

SURGING. SOMETIMES WHEN APPLYING BRAKES, FEELS LIKE YOU ARE ALSO LAYING ON THE GAS PEDAL. OTHER TIMES, WHEN JUST BARELY ACCELERATING, IT'S LIKE TAKING OFF AT THE STARTING LINE. REAL SURGING, IT'S SCARY. MY WIFE DOESN'T LIKE DRIVING IT BECAUSE OF THIS PROBLEM. THE SERVICE TECH'S AT THE DEALER SAYS NOTHING IS WRONG, THAT IT IS DESIGNED TO DO THIS. I FIND THAT TO BE STUPID, OR NOT TRUE. *TR

NHTSA #: 10238141

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