RoadVitals

2011 Kia Forte Engine Problems

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

Data refreshed

Engine 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.
48
Latest Feb 2, 2026
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.
31%
of 153 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.
7
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 the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2011 Kia Forte submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 48 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 engine

The 25 most recent of 48, in the owner's own words

Engine
Filed Feb 2, 2026

See attached document for complaint.

NHTSA ID
11714989
Incident
Dec 7, 2025
Engine
Filed Oct 20, 2025

I just bought this car with 79873 miles on it it now has 81853 miles and its making a ticking noise.I been looking over the engine and wondering why my check engine light doesn't come on when I left my gas cap off.I bought this car from a used car dealership..I been doing some research on this type engine and most of them have me recalled.

NHTSA ID
11694631
Incident
Oct 1, 2025
ElectricalEngineFuel system
Filed Nov 7, 2024
Crash reportedFire reported

The NECU system failed and blew the engine and caused a fire no longer available for inspection. No move running. No warning lamps at all of any sort.

NHTSA ID
11623917
Incident
Oct 8, 2024
BrakesEngine
Filed Jun 14, 2024

The contact owns a 2011 Kia Forte. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that the check engine, ABS, and Malfunction Indicator Lamp (MIL) warning lights were illuminated. There was a burning odor emitting from underneath the hood near the engine compartment. The dealer was contacted. The manufacturer was not made aware of the issue. The failure mileage was 200,000. Parts distribution disconnect.

NHTSA ID
11594423
Incident
Sep 25, 2023
Mileage
200,000 mi
Engine
Filed Jun 1, 2024

Engine was replaced 97218 miles - under warranty - now the second engine needs to be replaced with 106607 miles - there is a limited warranty of 20 years /200000 miles - isn't the second engine still under warranty two engines and both have been under 200000 miles isn't the second engine covered under the warranty??

NHTSA ID
11591896
Incident
Mar 29, 2024
Engine
Filed Apr 25, 2024

tHEY SAID MY CAR MAY CATCH ON FIRE DUE A FUSE. tHIS HAS BEEN SINCE sEP AND IT IT IS NOW ALMOST mAY. tHIS COULD FIRE UP MY CAR AT ANY TIME AND COULD BE VERY DANGEROUS. aLSO HAVE TO PARK CAR OUTSIDE SO WIND RAIN AND BIRD POOP HAS TAKE A TOLL ON MY CAR. wHAT IS THE BIG PROBLEM WITH MAKING ONE FUSE. tHANKS

NHTSA ID
11585192
Incident
Sep 23, 2023
Body & structureElectricalEngine
Filed Feb 15, 2024
Fire reported

I was driving and the car caught on fire.

NHTSA ID
11572205
Incident
Feb 15, 2024
Engine
Filed Nov 22, 2023
Fire reported

On 8/28/2022 my 2011 Kia Forte's engine caught on fire and it caused damage to my entire garage along with my personal belongings. I had contacted Kia multiple times and was put on hold for over an hour at a time and hung up on multiple times until a few weeks after the fire I finally got a hold of them and they put in a "work order". After following up with them a week later I come to find out that the work order was put in for a car pare (the engine in the car was burnt to crisp). I finally had someone help and a representative from Kia came out afterwards they conveyed that after "their investigation" that "evidence shows fire and heat attacking vehicle from outside and moving into the engine compartment". Which is completely false per fire department who where first on the scene they determined the fire started in the engine compartment of the vehicle". This was very disappointing Kia took no responsibility for this. Now I receive a recall notice dated November 14th, 2023 stating that "the Hydraulic electronic control unit may experience an electrical short circuit, which can result in an engine compartment fire while driving or parked. This is exactly what happened to my car at the time of the incident so now they are admitting they were at fault.

NHTSA ID
11556464
Incident
Aug 28, 2022
Engine
Filed Jul 7, 2023

My daughters Kia Forte, started making a ticking noise. Them more she has driven the car, the worse the ticking has become. Looking on line to see what the problem may be, it appears that this is a very well known issues with Kia’s. Also reading on your sight there has been MANY complaints for the very same thing. If Kia has been made aware of the issue and did nothing about it. I feel that is negligible for them. My daughter travels out of state for college. I would hate for her to break down on the side of the road. Our mechanic said that we should use a certain type of oil of her car, her oil changes are done every 3,000 miles. They now coast us 70.00 each time we have to change the oil. I hope that you will investigate this issue with as many complaints that have been registered against Kia.

NHTSA ID
11530906
Incident
Dec 1, 2019
Engine
Filed May 31, 2023

I have a 2011 Kia forte had 130,000 plus miles when I bought it. I've had the car for 1 year first 2 months motor sound it 100% 3rd month I started to hear a knocking sound coming from motor I took it to kia dealer today for recall service so I asked them if they could here the knocking sound they told me that the sound was normal. I told them that when I got the car it wasn't making this knocking sound and getting louder each month. They changed the conversation and told me that i was there for them to work on a recall matter for my car. i don't know what it could be maybe the engine pistons idk but I have read a lot of people with this problem as well car has 145,500 miles now I have the oil and oil filter changed every 5,000 miles. I really think that this needs to be investigated asap as this could cost an accident if car brakes down.

NHTSA ID
11524573
Incident
Jul 1, 2022
AirbagsEngineSuspension
Filed Feb 19, 2023
Fire reported

The car had a slow ticking noise that was very faint in the front for about 20 minutes 20 minutes later the noise continue to get louder about 45 minutes later six gear was lost in the car in about an hour and a half later the engine failed and the car Came to a failure lock down procedure all lights on the front door shut on steering wheel locked on friendship Road exit 8 and the vehicle had to be towed to a shop we’re now it was put on a lift and there is a hole in the bottom of the engine , And the transmission is not in tact

NHTSA ID
11508036
Incident
Feb 15, 2023
Engine
Filed Oct 14, 2022

About 9 months ago, I started my 2011 Kia Forte up and it cut off. Happened on and off for the next 6 months or so, gradually getting worse and more often. Decided to take it to Kia, needed an oil change done at same time. Kia dealership said there is metal in my oil and means engine is failing. The stalling they said was a computer issue and reset it. Did another oil change about 3 months later at another facility, they did not look for the metal or notice any on their own. Today, vibrations started when sitting idle at a traffic light. No check engine light on.

NHTSA ID
11489307
Incident
Oct 14, 2022
ElectricalEngineSteering
Filed Jun 20, 2022

I went to Friendly Way Motors sometime on April 28th for a 2011 Kia Forte, there I met salesperson [XXX] who showed me the vehicle, it were my first time dealing with a dealership I'm sure he were aware, I then went on to have him jump it so I could go on a test drive, when then I noticed a whistling sound but [XXX] used his kinda old OBD or OBM meter to check and stated there may be nothing to it, so I listened to his expertise and later went on to purchase the vehicle through [XXX] in the office with [XXX] the owner I think, I kinda began to feel something was off when I had spent over $584.44 on car insurance through [XXX] with Dairyland through the dealership, but I assumed that's the way things are since they concluded it were due to inflation, we went through some papers concerning my contract which a few papers I went through myself since[XXX] suddenly got a call and then we resumed the papers, I left with the car felt sound at last, until not literally a couple weeks later I were experiencing a myriad of defects with the car, like it kept dying on me, kept making a myriad of distinct noises and mechanical malfunctions, all through which I contacted [XXX] to inspect and or fix until then when I were going to Tampa the 2011 Kia Forte then began to have power steering issues, and brake issues, both of which I almost got in an accident over, a putrid powerful burning smell from the power steering reservoir, battery problems, key ignition cylinder getting stuck on me, all of my dash lights coming on with the engine sign constantly on, not to mention although I am paying more than I would normally pay for car insurance, I ran into a ditch off of 100 Wolf pack Run in Deltona FL because of the power steering, I had no road side assistance. The police department, fire department and school campus came and went with no help, I had to wait till morning for someone to get me out. INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA ID
11470093
Incident
May 22, 2022
Engine
Filed Jan 3, 2022

The engine has had a ticking noise which has only become louder with more miles on the engine. The car has been serviced by Kia dealership regularly. The car started stalling during random times while drive. You release the gas pedal, it will almost stop. You push the gas pedal and sometimes you will regain power to the engine. This has almost caused me to have several accidnts. The car was taken to the Kia dealer and told the engine oil level was low. It was change 3 months earlier and had not been driven more than 1000 miles. The Kia dealer said it was an engine failure and would need to be replaced. I researched the car and discovered that it had 2 recalls. I have never received any information about any recall on this car ever. I was not notified of any recall when it was serviced at Kia for routine maintenance (oil and brake changes). I have owned the vehicle for 10 years now and it has 100,000 miles. I am disappointed in the engine failure which I was told $4600 to have a used replacement installed by Kia. I am seriously upset that I bought this car at the Kia dealership. Had it serviced at a Kia dealership multiple times and no one told me about any recalls, and I never received anything in the mail, email or by phone. Isn't Kia responsible to notify consumers when recalls happen etc?

NHTSA ID
11446065
Incident
Aug 1, 2021
Engine
Filed Apr 25, 2021

I HAVE HAD A TICKING NOISE COMING FROM MY ENGINE FOR A WHILE AND JUST IN THE PAST 2 MONTHS THE TICKING HAS GOTTEN MUCH LOUDER. THE CHECK ENGINE LIGHT HAS COME ON AND WENT OFF- I HAD TO REPLACE THE CAMSHAFT SENSOR AND THE CRANKSHAFT SENSOR. THE TICKING SOUND STILL CONTINUES -BROUGHT TO KIA THOUGHT IT COULD POSSIBLY BE INTERNAL ENGINE FAILURE STARTING TO OCCUR BASED ON SOUND OF ENGINE BUT NOTHING DEFINITE. I HAVE FELT SAFE WITH THIS CAR BUT NOW NOT SO SURE. I HAVE FAITHFULLY CHANGED MY OIL EVERY 3 MONTHS SINCE I BOUGHT THIS CAR BRAND NEW IN 2011.

NHTSA ID
11413731
Incident
Apr 2, 2021
Mileage
140,000 mi
ElectricalEngine
Filed Mar 28, 2021
Fire reported

MY ENGINE CAUGHT FIRE AND THE ELECTRICAL WIRES WERE BURNED

NHTSA ID
11405273
Incident
Mar 20, 2019
Mileage
55,000 mi
Engine
Filed Mar 22, 2021

AROUND 85,000 MILES ON A 2011 KIA FORTE KOUP THE ENGINE STARTED TICKING AND BECAME MORE PRONOUNCED. BROUGHT IT TO A MECHANIC AND THEY TOLD ME TO BRING TO KIA BECAUSE SO MANY WERE BEING RECALLED. IT'S ROD BEARING. I'VE HAD ALL NECESSARY OIL CHANGES AND WORK DONE TO IT THROUGHOUT THE YEARS.

NHTSA ID
11404388
Incident
Mar 1, 2021
Engine
Filed Feb 17, 2021

AFTER OWNING MY 2011 KIA FORTE FOR THE LAST 6 YEARS IT HAS DEVELOPED A TICKING SOUND IN THE ENGINE. IT IS VERY MILD WHILE IDLING, AND WHILE RPMS ARE UNDER 1500. AFTER RPMS GO PAST 2000 THE TICKING NOISE IS PROGRESSIVELY LOUDER. WHEN I BOUGHT THE CAR IT HAD ROUGHLY 85,000 MILES ON IT AND NOW HAS $125,000. I HAVE HAD REGULAR OIL CHANGES ON IT, EVERY 3000-5000 MILES. AFTER HEARING THE TICKING I TOOK IT IN TO MY MECHANIC WHO SAID THIS IS A REGULAR OCCURRENCE WITH KIA FORTES AND THAT THE ONLY FIX IS REPLACING OR REPAIRING THE ENGINE. I HAVE BEEN DOING A LOT OF RESEARCH AND READING A LOT OF COMPLAINTS ON THIS WEBSITE ABOUT KIA ENGINES GOING BAD AROUND 100,000 MILES AND I BELIEVE YOU SHOULD LOOK INTO KIA FOR THIS. THERE NEEDS TO BE A RECALL ON KIA'S ENGINES.

NHTSA ID
11396697
Incident
Dec 29, 2020
Mileage
120,000 mi
Engine
Filed Jan 13, 2021

HI I BELIEVE U SHOULD HAVE A RECALL ON THE ENGINES FOR AN EXAMPLE WHEN I LOOK UP THE TIMING CHANGE ITS SAYS MOST HAD TO REPLACE THEN THE PISTON SLOP IS KNOCKING AND IT SEEMS LIKE MOST HAD TO REPLACE THAT. I HAVE BEEN LOOKING FOR A REBUILD KIT FOR MY KIA AND WOULD LIKE TO JUST REBUILD IT MYSELF BUT CAN'T SEEM TO FIND A 2.0 REBUILD KIT FOR A 2011 FORTE EX ONLINE... WHY IS THAT?

NHTSA ID
11387807
Incident
Oct 22, 2020
Mileage
153,578 mi
Engine
Filed Dec 18, 2020

THERE IS A CONSTANT KNOCKING COMING FROM THE ENGINE AND LOUD NOISE WHEN ACCELERATING THE ENGINE. THE CHECK ENGINE LIGHT IS ALSO TURNING ON AND OFF. 2012-2015 KIA FORTE KOUPS HAVE RECENTLY BEEN RECALLED, BUT NOT THE 2011 MODEL. THIS CAR HAS THE SAME THETA 2 ENGINE AND THE SAME PROBLEMS. THE ENGINE IS SHOT AND WILL NOT LAST MUCH LONGER. I SINCERELY HOPE THE RECALL IS EXTENDED TO THE 2011 MODEL KIA FORTE KOUP. *TR

NHTSA ID
11384045
Incident
Dec 2, 2019
Mileage
97,000 mi
Engine
Filed Dec 7, 2020

BOUGHT THE CAR FROM A SMALL DEALERSHIP AND IT HAD A TICKING IN THE ENGINE. THEY INFORMED ME IT WAS FROM SITTING. THE TICKING GOT WORSE AND I TOOK IT TO A KIA DEALERSHIP AND WAS INFORMED THAT I'D NEED A WHOLE NEW ENGINE.

NHTSA ID
11378194
Incident
Jul 18, 2020
EngineFuel systemPowertrain (other)
Filed Oct 2, 2020

THE CHECK ENGINE LIGHT CAME ON, I HEARD A SOUND LIKE METAL SCRAPING METAL, I WAS DRIVING ABOUT 20MPH GOING STRAIGHT DOWN S. MAIN ST DOWNTOWN WARRENTON, OREGON AND WAS PLANNING TO PULL OVER WHEN SUDDENLY MY CAR STOPPED DEAD AFTER A HORRIBLE NOISE OF WHAT SOUNDED LIKE A HEAVY METAL SNAPPING/CRUNCHING NOISE. I LOOKED UNDER THE HOOD AND EVERYTHING LOOKED OK, BUT SOME BLACK FLUID WAS DRIPPING ONTO THE GROUND. THE OIL HAD BEEN CHANGED ABOUT FOUR DAYS BEFORE THIS AND THEY SAID IT WAS 2.5 QUARTS LOW. I HAD ALSO TAKEN IT TO AN AUTO REPAIR SHOP TO SEE IF IT NEEDED ANY IMMEDIATE ATTENTION AS IT WAS MAKING AN ODD SCRAPING NOISE BEFORE THE OIL WAS CHANGED AND HE SAID HE SUGGESTED SOME THING TO DO WITH THE CAM BUT IT WASN'T URGENT AND TO JUST KEEP THE OIL FILLED IN CASE THERE IS A LEAK SOMEWHERE. THE OIL RESERVOIR WAS FULL WHEN I LEFT THAT MORNING WHEN IT SEIZED UP. IF I HAD BEEN GOING MUCH FASTER, I WOULD PROBABLY HAVE BEEN KILLED AS IT STOPPED COMPLETELY, NO COASTING TO A STOP. IT JUST STOPPED. FROM 20MPH TO 0 AND THE CAR JUMPED WHEN IT STOPPED. I DID NOT TOUCH THE BRAKES. IT WAS TOWED TO MARK'S AUTO REPAIR IN SEASIDE, OREGON. HE HAS NO IDEA WHAT CAUSED THE PROBLEM BUT DID SAY THAT METAL FLAKES ARE IN THE OIL AND TRANSMISSION FLUID AND OTHER PLACES TOO. HE HAS A WORK ORDER HE IS WORKING UP BUT SAID HE WOULD NEED TO REPLACE THE ENGINE AT A MINIMUM. THEY CAN ONLY FIND SHORT BLOCKS FOR SALE AT THIS TIME AND SO THE ESTIMATE IS BASED ON USING A SHORT BLOCK. MY OIL GETS CHANGED REGULARLY EITHER AT KIA OR A LOCAL OIL CHANGE SHOP.*DT*JB

NHTSA ID
11362492
Incident
Sep 29, 2020
Mileage
105,000 mi
ElectricalEnginePowertrain (other)
Filed Aug 15, 2020

ENGINE ISSUES! THIS ENGINE NEEDS TO BE RECALLED FOR SAFETY REASONS AND POSSIBLE LEMON. MY CAR HAS ONLY 106,890 MILES ON IT. THE ENGINE STARTED MAKING A TAPPING NOISE. THEN I STARTED TO HAVE A LOSS OF POWER WHEN ACCELERATING OR GOING UP HILL. HAD THE CODES READ AND IT SAID THE CRANKSHAFT POSITION SENSOR. REPLACED THAT. THEN IT STARTED TO IDLE ROUGH. HAD CODE READ AGAIN. IT SAID MAP SENSOR AND NUMBER 2 CYLINDER MISFIRE. REPLACED PLUGS, COILS, AND MAP SENSOR. NOW IT WON'T START. IT HAS NO SPARK. NOW IT IS SHOWING CODES FOR MAP SENSOR AGAIN. NUMBER 2 CYLINDER MISFIRE, THROTTLE ACTUATOR CONTROL SENSOR AND THE POWER TRAIN CONTROL MODULE. AT JUST OVER 100,000 MILES THIS SHOULD NOT BE HAPPENING. OTHER MODEL CARS WITH THE SAME 2.0 ENGINE HAVE BEEN RECALLED. THE 2.0 ENGINE NEEDS TO ALSO BE RECALLED IN THE 2011 KIA FORTE KOUP EX. I'M NOT THE ONLY OWNER OF THIS MODEL CAR THAT HAS HAD MULTIPLE ISSUES AND OR TOTAL ENGINE FAILURE.

NHTSA ID
11349555
Incident
Aug 7, 2020
Mileage
106,890 mi
Engine
Filed Aug 14, 2020

KNOCKING FROM THE ENGINE STARTED ABOUT 90,000 MILES, MAYBE EARLIER ALL SERVICE DONE TIMELY BY DEALERSHIP. KIA DEALERSHIP UNABLE TO HEAR ANYTHING UNUSUAL - STATES CAR'S GETTING OLD (7 YR). KNOCKING WHEN CAR STATIONARY AND MOVING. KNOCKING IS GETTING MUCH MORE PRONOUNCED. PROBLEM DIAGNOSED AS THE SAME FOR SO MANY KIAS - ROD BEARING. CAR IS SPENDING A LOT OF TIME SITTING IN THE DRIVE - I DON'T BELIEVE IT'S SAFE FOR ANY TRIP - OR FOR ANYONE. RECOMMENDED SOLUTION: NEW ENGINE. WHY WOULD I PUT A NEW ENGINE IN A, NOW 9 YEAR OLD CAR - SO THAT I COULD KEEP A KIA PRODUCT. NOT HAPPENING! WHAT IS HAPPENING IS ME LETTING EVERYONE KNOW TO STAY AWAY FROM ANY KIA PRODUCT!

NHTSA ID
11349195
Incident
Feb 2, 2018
Engine
Filed Aug 9, 2020

DRIVING DOWN THE FREEWAY 70 MPH LOUD CLANKING SOUND BEGAN AND ENGINE QUIT WORKING, I COASTED TO THE SIDE OF THE HIGHWAY AND CHECKED MY FLUIDS,ALL WERE AT OPERATING LEVELS, THERE IS A RECALL ON THE ENGINE BUT NOT IF IT'S IN A FORTE.

NHTSA ID
11344137
Incident
Jul 6, 2020
Mileage
218,000 mi

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 sources

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