2010 Kia Forte Fuel system Problems

My car wasnt getting enough power and it just died while driving it on the interstate to go home.

NHTSA ID

11747096

Incident

Jun 18, 2026

There is an ongoing issue with the MAP sensor that triggers a check engine light as well as the RPMS to fluctuate. This can happen when disconnecting the battery and/or replacing the MAP sensor. I replaced the MAP sensor and still get this ongoing issue. This is a safety concern because due to the RPMs constantly fluctuating, the car jolts forward when driving which could possibly result to the car hitting another vehicle in front of it. But the only way to get it to stop / get the check engine light to turn off, is to drive it for x amount of miles until it fixes itself. This problem has been inspected by Kia themselves and they did not give any information to me about the issue. This issue seems to happen any time I get the vehicle serviced.

NHTSA ID

11543029

Incident

Jul 21, 2023

hi, i have a standing issue with my 2010 kia forte sx 2.4l the engine developed this knock that has totally incapacitated the car so it cannot be driven. every mechanic ive been to says that the engine is done and needs to be replaced. ive checked for recalls and i found hundreds of consumers with the same exact problem where these 2.4l engines developed a crippling knock. Has this establishment recieved any complaints and if so what is being done to relieve the consumer who has no where to turn and is stuck with a car they cant use and is being ignored by KIA COORPORATION and every one else. Any suggestions would be greatly appreciated, Thank You

NHTSA ID

11456943

Incident

Mar 26, 2021

FUEL PUMP WENT OUT YESTERDAY, HAD THE FUEL PUMP REPLACED 4 YEARS AGO, TODAY THEY SAID THE WIRE CONNECTOR GOING TO THE FUEL PUMP HAD MELTED TO THE FUEL PUMP ASSEMBLY

NHTSA ID

11079623

Incident

Mar 14, 2018

Mileage

104,000 mi

ON TWO OCCASIONS NOW THE KIA FORTE HAS STALLED WITH THE ORIGINAL FUEL SENDING UNIT LOCATED IN THE FUEL TANK. FIRST OCCURRENCE WAS IN SEPTEMBER 11 2016 (~55,000 MILES) WHERE CAR WAS PARKED FOR ~30 MINUTES WHILE SHOPPING AND WOULD NOT START-INVESTIGATION FOUND THE FUEL PUMP CONNECTOR WITHIN THE FUEL TANK GOT HOT ENOUGH TO MELT THE PLASTIC AND DISCONNECT THE POSITIVE TERMINAL (SEE IMAGES ATTACHED). THIS IS A SERIOUS ISSUE AND KIA DEALERSHIPS IN THE CHICAGOLAND AREA WOULD NOT DO ANY WARRANTY REPAIR OR REPLACEMENT. AFTER REPAIRING THE CONNECTION AND RE-SOCKETING THE TERMINALS THE PUMP WAS ABLE TO WORK FOR ANOTHER YEAR UNTIL THE SECOND INCIDENT. ON AUGUST 29 2017 (~75,000 MILES) THE VERY SAME CONNECTOR AGAIN WITHIN THE ASSEMBLY FOR THE FUEL SENDING UNIT FAILED WHILE IN MOTION ON A RESIDENTIAL ROAD CAUSING THE ENGINE TO STALL WHICH IN TURN CAUSED LOSS OF POWER STEERING. AGAIN, THE CONNECTOR FOR PROVIDING POWER TO THE FUEL PUMP OPENED CAUSING THE ENGINE TO BE STARVED OF FUEL. THE UNIT IS NO LONGER REPAIRABLE AS THE OPEN CIRCUIT IS OCCURRING WITHIN THE RIGHT-ANGLE PASS THROUGH THE METAL DIVIDER OF THE INTERNAL PORTION OF THE FUEL TANK. THE ENTIRE UNIT REQUIRED REPLACEMENT EVEN THOUGH ALL OTHER ELEMENTS ON THE ASSEMBLY ARE WORKING. OTHER OWNERS HAVE REPORTED THIS EXACT ISSUE HOWEVER THE MANUFACTURER REFUSES TO ACKNOWLEDGE THE POSSIBILITY OF A RECALL. THIS IS AN OBVIOUS SAFETY MECHANISM ISSUE AND COULD CAUSE ACCIDENTS DUE TO ABRUPT LOSS OF STEERING, ABILITY TO ACCELERATE, AND FIRE HAZARD.

NHTSA ID

11020888

Incident

Sep 11, 2016

Mileage

55,000 mi

TL* THE CONTACT OWNS A 2010 KIA FORTE. THE CONTACT STATED THAT WHILE REFUELING, FUEL WOULD SPEW BACK OUT OF THE FILLER NECK WITHOUT WARNING. THE CONTACT ALSO MENTIONED THAT THERE WAS AN INTERNAL ELECTRICAL MALFUNCTION WHICH CAUSED A LOSS OF POWER FROM THE BATTERY. THE VEHICLE WAS TAKEN TO THE DEALER, WHO REPLACED THE CANISTER PURGE VALVE AND THE BATTERY. HOWEVER, THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO THE DEALER FOR FURTHER INSPECTION AND DIAGNOSIS. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 60,000.

NHTSA ID

10758778

Incident

Jul 7, 2014

Mileage

60,000 mi

TURNED VEHICLE ON, PUT IN REVERSE, AS I PRESSED GAS TO BACK OUT OF DRIVEWAY AND FIRST STARTED MOVING, THE VEHICLE DIED. I WAS HALF IN ROAD AND TRIED TO RESTART CAR AND IT WOULD NOT START, ENGINE WONT RUN. HAD TO PUSH CAR TO SIDE OF ROADWAY FOR SAFETY. CALLED ROADSIDE ASSISTANCE THROUGH MY INSURANCE TO TOW CAR TO MY FATHERS GARAGE. THE CAR IS NOT PUMPING FUEL TO THE ENGINE. IT IS NOT THE FUEL PUMP, BUT A FAULTY FUEL PUMP ASSEMBLY SYSTEM AND THE WHOLE SYSTEM NEEDS TO BE REPLACED. THE WIRE HARNESS IN THE FUEL PUMP ASSEMBLY IS A BAD CONNECTION CAUSING IT TO OVERHEAT AND DAMAGE THE TERMINAL. CALLED KIA OF MIDDLETOWN NY WHERE CAR WAS PURCHASED AND THEY WILL NOT RELEASE ANY INFORMATION REGARDING ANY RECALLS OR WARRANTY INFORMATION ON MY VEHICLE EVEN WITH ME PROVIDING ALL INFORMATION ON MY VEHICLE UNLESS I NOW TOW THE VEHICLE TO MIDDLETOWN NY AND ITS PHYSICALLY THERE. THEY DO NOT SEEM TO TAKE THE COMPLAINT SERIOUSLY. *TR

NHTSA ID

10587379

Incident

May 7, 2014

Mileage

70,130 mi

OUR 2010 KIA FORTE EX LOST 90% OF POWER REPEATEDLY (RPMS DROP TO IDLE, REGARDLESS OF THROTTLE POSITION) AT SPEEDS FROM 0-35MPH. THIS IS NOT THE FIRST OCCURRENCE, BUT I THINK IT IS THE SAME PROBLEM. THIS IS VERY DANGEROUS IF YOU ARE MAKING A LEFT TURN AND YOU LOSE ACCELERATION, YOU CAN BE IN THE WAY OF ONCOMING TRAFFIC BY LOSING POWER. ABOUT 2 YEARS AGO (25,000 MILES OR SO) THE TPS (THROTTLE POSITION SENSOR) WENT OUT. KIA COULD NOT DIAGNOSE IT UNTIL IT THREW A CODE (LAME). NOW WE GET THE SAME ISSUE, THE VEHICLE IS STALLING, OR "STUMBLING" WHEN THE SPEED SHOULD BE CONSTANT OR ACCELERATING, BUT THERE IS NO ENGINE CODE FOR THE CODE READER TO PICKUP YET, SO THE MECHANICS CAN'T FIGURE OUT WHAT TO DO. APPARENTLY THIS IS A PROBLEM ON MANY MODELS OF KIA/HYUNDAI AND THE MECHANICS DON'T RECOGNIZE IT SO THEY CAN'T FIX IT, AND YOU ARE STUCK WITH A DANGEROUS CONDITION. I THINK THERE SHOULD BE A RECALL OF THESE FAULTY TPS SENSORS. KIA/HYUNDAI SHOULD AT LEAST ISSUE A SAFETY TSB (TECHNICAL SERVICE BULLETIN) TO CLUE IN THEIR MECHANICS AS TO WHAT THE PROBLEM IS. HERE'S A GREAT ARTICLE SHOWING THE PROBLEM: HTTP://WWW.KIA-FORUMS.COM/KIA-CARNIVAL-SEDONA-2006/80251-TPS-SENSOR-SYMPTOMS-TPS-FAILURE-CEL.HTML THANKS FOR YOUR ATTENTION TO THIS MATTER. *TR

NHTSA ID

10549856

Incident

Oct 1, 2013

Mileage

47,100 mi

ODOR OF GASOLINE IN PASSENGER AND ENGINE COMPARTMENT. *TR

NHTSA ID

10509660

Incident

Jan 8, 2013

Mileage

12,000 mi