NHTSA owner reports · September 18, 2026 snapshot.
Engine complaints
63 reportsClear category filterMileage unknown · Jul 18, 2023
Engine
When driving there was a clunking noise and then the steering was hard to steer and the battery light came on & had to have it towed to find out that the harmonic balancer bolt broke. There are hundreds of complaints online about this same issue happening with these engines as this is a poor design. This is a safety hazard and…
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When driving there was a clunking noise and then the steering was hard to steer and the battery light came on & had to have it towed to find out that the harmonic balancer bolt broke. There are hundreds of complaints online about this same issue happening with these engines as this is a poor design. This is a safety hazard and very dangerous since you loose the steering and should be recalled.
NHTSA ODI #11532923
100,000 miles · Mar 24, 2022
Engine
The contact owns a 2005 Kia Sorento. The contact stated while turning left, the steering wheel was very difficult to turn. The contact mentioned that all her strength was needed to turn the steering wheel. The vehicle was towed to an independent mechanic where it was diagnosed that the crankshaft bolt needed to be replace. The d…
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The contact owns a 2005 Kia Sorento. The contact stated while turning left, the steering wheel was very difficult to turn. The contact mentioned that all her strength was needed to turn the steering wheel. The vehicle was towed to an independent mechanic where it was diagnosed that the crankshaft bolt needed to be replace. The dealer was not contacted. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 100,000.
NHTSA ODI #11458104
266,000 miles · Nov 4, 2019
Engine
THE HARMONIC BALANCER MOUNTING BOLT SHEARED AND STRIPPED THE THREADS IN THE CRANKSHAFT OF MY 2005 KIA SERENTO. THE MECHANIC HAD MY CAR FOR 3 MONTHS TRYING TO FIX THIS PROBLEM. THIS IS EVIDENTLY A DESIGN ISSUE AND SHOULD HAVE A RECALL ISSUED. THIS PROBLEM COST ME A LOT OF MONEY TO FIX. (THE CAR WAS IN MOTION WHEN THE HARMONIC BAL…
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THE HARMONIC BALANCER MOUNTING BOLT SHEARED AND STRIPPED THE THREADS IN THE CRANKSHAFT OF MY 2005 KIA SERENTO. THE MECHANIC HAD MY CAR FOR 3 MONTHS TRYING TO FIX THIS PROBLEM. THIS IS EVIDENTLY A DESIGN ISSUE AND SHOULD HAVE A RECALL ISSUED. THIS PROBLEM COST ME A LOT OF MONEY TO FIX. (THE CAR WAS IN MOTION WHEN THE HARMONIC BALANCER FELL OFF) MY WIFE STRUGGLE TO GET THE CAR HOME DUE TO LOST OF BELTS.
NHTSA ODI #11278111
27,000 miles · Aug 20, 2018
Engine
KIA HAD A LAWSUIT INVOLVING THE CRANKSHAFT BOLT. THE LAWSUIT IS YVONNE ROBINSON VS KIA. I BOUGHT THE VEHICLE FROM SOMEONE WITH ONLY 25,000 MILES LAST YEAR 2017. MY CHILDREN WERE DRIVING BACK TO COLLEGE ON 11 AUGUST 2018. THE CRANKSHAFT BOLT BROKE WHICH CAUSES THE VEHICLE TO LOSE STEERING. MY CHILDREN WERE ALMOST IN A TERRIBLE AC…
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KIA HAD A LAWSUIT INVOLVING THE CRANKSHAFT BOLT. THE LAWSUIT IS YVONNE ROBINSON VS KIA. I BOUGHT THE VEHICLE FROM SOMEONE WITH ONLY 25,000 MILES LAST YEAR 2017. MY CHILDREN WERE DRIVING BACK TO COLLEGE ON 11 AUGUST 2018. THE CRANKSHAFT BOLT BROKE WHICH CAUSES THE VEHICLE TO LOSE STEERING. MY CHILDREN WERE ALMOST IN A TERRIBLE ACCIDENT WHICH COULD HAVE COST THEM THEIR LIVES. MY SONS GO TO SCHOOL IN ATLANTA AND THE CRANKSHAFT BROKE IN NORTH CAROLINA. I HAD MY CHILDREN CALL OUR INSURANCE COMPANY FOR ROADSIDE ASSISTANCE AND THEY COULDN'T FIX IT OBVIOUSLY BECAUSE IT WAS THE CRANKSHAFT BOLT. HE GOT THEM SAFELY TO PEPBOYS AND THEY HAD TO SPEND THE NIGHT IN NORTH CAROLINA AND THE NEXT DAY PEPBOYS CONFIRMED IT WAS THE CRANKSHAFT BOLT. I FOUND OUT THERE WAS A LAWSUIT CONCERNING THE CRANKSHAFT BOLT. PEPBOYS SAID IT WOULD BE $2000 TO FIX. I CALLED KIA ON 13 AUGUST 18 AND THEY TOLD ME THEY WOULD TAKE CARE OF IT AND WOULD CALL IN A COUPLE DAYS. THEY ARE STILL GIVING ME THE RUN AROUND. THIS WAS SOMETHING THAT WAS INVOLVED IN A LAWSUIT AND IT CONCERNS SAFETY. PLEASE HELP ME HOLD KIA ACCOUNTABLE. THEY KNOW THIS IS A DEFECTIVE PRODUCT. THE VEHICLE IS STILL IN NORTH CAROLINA BECAUSE I'M WAITING TO HEAR BACK FROM KIA. I'M A RETIRED NAVY VETERAN WHO DESERVES TO BE TREATED FAIR AND NOT HAVE MY LOVED ONES LIFE AT RISK BECAUSE OF THEIR DEFECTIVE PRODUCTS
NHTSA ODI #11121150
123,000 miles · Jul 20, 2018
Engine
TL* THE CONTACT OWNS A 2005 KIA SORENTO. WHILE DRIVING 10 MPH, THE CRANKSHAFT DETACHED FROM THE VEHICLE, CAUSING THE VEHICLE TO COME TO A COMPETE STOP. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHO CONFIRMED THE FAILURE. THE VEHICLE WAS THEN TOWED TO THE DEALER (KIA STORE CLARKSVILLE, 826 E LEWIS AND CLARK PKWY, CLARKSVIL…
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TL* THE CONTACT OWNS A 2005 KIA SORENTO. WHILE DRIVING 10 MPH, THE CRANKSHAFT DETACHED FROM THE VEHICLE, CAUSING THE VEHICLE TO COME TO A COMPETE STOP. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHO CONFIRMED THE FAILURE. THE VEHICLE WAS THEN TOWED TO THE DEALER (KIA STORE CLARKSVILLE, 826 E LEWIS AND CLARK PKWY, CLARKSVILLE, IN 47129, (866) 545-2429) WHERE THE CRANKSHAFT WAS REPLACED, BUT OIL STARTED LEAKING FROM THE CAMSHAFT SEAL AFTER THE REPAIRS. THE MANUFACTURER WAS CALLED AND STATED THAT FURTHER REPAIRS WERE NOT COVERED UNDER THE WARRANTY. THE FAILURE MILEAGE WAS 123,000.
NHTSA ODI #11112579
Mileage unknown · May 29, 2018
EngineFire
WHILE DRIVING DOWN THE INTERSTATE THE CAR'S ENGINE CAUGHT FIRE. MELTED EVERYTHING IN ENGINE. WHEN TOLD I NEEDED A NEW ENGINE, I SOLD THE CAR TO A JUNK YARD FOR PARTS. NOW, I HEAR THIS RECALL. SO PISSED@
NHTSA ODI #11098673
180,000 miles · Jan 14, 2018
Electrical SystemEnginePower Train
HAVE EXPERIENCED REPEATED FAILURE OF CAM SENSOR, CAM SHAFT PULLEY BOLT, FAILURE OF ENGINE COOLING SYSTEM, FAILURE OF CLUTCH ASSEMBLY AND TRANSMISSION, FAILURE OF AIR CONDITIONING, FAILURE OF ELECTRICAL SYSTEM FOR EXTERIOR LIGHTS.. ALL ISSUES ARE AS DOCUMENTED BY THE HUNDREDS AND HUNDREDS OF COMPLAINTS BY OTHER OWNERS WHO ARE WA…
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HAVE EXPERIENCED REPEATED FAILURE OF CAM SENSOR, CAM SHAFT PULLEY BOLT, FAILURE OF ENGINE COOLING SYSTEM, FAILURE OF CLUTCH ASSEMBLY AND TRANSMISSION, FAILURE OF AIR CONDITIONING, FAILURE OF ELECTRICAL SYSTEM FOR EXTERIOR LIGHTS.. ALL ISSUES ARE AS DOCUMENTED BY THE HUNDREDS AND HUNDREDS OF COMPLAINTS BY OTHER OWNERS WHO ARE WAITING FOR AN INVESTIGATION, A RECALL, OR ENOUGH DEATHS AND INJURIES TO RECEIVE ANY ASSISTANCE OF ANY KIND FROM THIS ORGANIZATION OR THE MANUFACTURER. I CAN NOT JUSTIFY SPENDING ONE MORE DOLLAR ( $16,000 IN THE 3 YEARS SINCE PURCHASED FOR $4,000).TO REPAIR THIS VEHICLE AND IT IS ONCE AGAIN INOPERABLE FOR THE SAME ISSUES. . NO CAR DEALER WANTS IT AS A TRADE IN, THE STANDARD OFFER IS $300. I CANNOT SELL IT TO ANYONE AND THEN FACE MYSELF IN MIRROR. PERHAPS A PUBLIC SAKE... $1 PER MINUTE TO ANYONE WHO WANTS TO BASH A KIA (SLEDGEHAMMER PROVIDED). PROCEEDS WILL BE APPLIED TO PURCHASE OF REPLACEMENT VEHICLE, WHICH WILL NOT BE A KIA.
NHTSA ODI #11062709
125,000 miles · Sep 18, 2017
Engine
HARMONIC BALANCER IS FALLING OFF . HAVE READ MANY REVIEWS WHERE OTHERS WITH THE SAME VEHICLE AND THEIRS ARE ACTUALLY FALLING OFF. AS WELL AS A LAWSUIT IN FEBRUARY
NHTSA ODI #11024049
14,078 miles · Mar 1, 2017
EngineFire
THE ENGINE CAUGHT ON FIRE ON SUNDAY FEBRUARY 26 AND TODAY MARCH 1ST
NHTSA ODI #10957919
150,000 miles · Jan 3, 2017
EngineSteering
MY VEHICLE WAS IN MOTION ON A HIGHWAY DRIVING 60 MILES PER HR TO WORK (30 MILES FROM HOME) IN POURING RAIN WHEN ENGINE, BRAKE AND BATTERY LIGHT CAME ON. THANK GOD THAT I MADE IT TO WORK SAFELY BUT THEN ONLY TO REALIZE THAT POWER STEERING HAD LOCKED UP. LOOKED UNDER THE HOOD, POWER STEERING FLUID AND BRAKE FLUID FINE BUT ONE BE…
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MY VEHICLE WAS IN MOTION ON A HIGHWAY DRIVING 60 MILES PER HR TO WORK (30 MILES FROM HOME) IN POURING RAIN WHEN ENGINE, BRAKE AND BATTERY LIGHT CAME ON. THANK GOD THAT I MADE IT TO WORK SAFELY BUT THEN ONLY TO REALIZE THAT POWER STEERING HAD LOCKED UP. LOOKED UNDER THE HOOD, POWER STEERING FLUID AND BRAKE FLUID FINE BUT ONE BELT HAD CAME OFF AND THE OTHER BELT JUST BARELY HANGING ON FROM THE ALTERNATOR AND PULLEY. THOUGHT PULLEY HAD LOCKED UP BUT TOOK TO A MECHANIC JUST 1/2 MILE DOWN FROM MY JOB AND HE SAID THAT MY PROBLEM IS THAT THE CRANKSHAFT BOLT HAD BROKEN OFF INSIDE OF THE CRANKSHAFT. I GO ONLINE AND FIND THAT THERE WERE A LOT MORE COMPLAINTS OF THE SAME ISSUE WITH MY MAKE AND YEAR AS WELL AS OTHERS. THE PREVIOUS RECALL BY KIA WAS ONLY FOR 2003-2004 (CERTAIN MODELS) NOT INCLUDING MINE BUT THIS SEEMS TO BE A DEFINITE ISSUE SO THE RECALL SHOULD BE EXTENDED TO OTHER YEARS AND MODELS SUCH AS MINE. THANK GOD THAT I MADE IT TO WORK SAFELY AND NOW HAVE TO FIND ANOTHER MEANS TO GET AROUND SINCE THIS IS MY ONLY TRANSPORTATION. *TR
NHTSA ODI #10939479