BALANCER BOLT HAS BROKEN OFF IN THE CRANK SHAFT PULLEY CAUSING THE ALTERNATOR NOT TO SPIN. REQUIRED TO DRILL OUT THE BOLT AND REPLACE THE BALANCER AND REMOVE AND REPLACE THE SPROCKET. *TR
2005 Kia Sorento
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2005 Kia Sorento do not stand out strongly from the model-year median of 242.
About this comparison →How this year compares
Owner complaints by model year
Compare all Sorento years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
257 reports with mileage · 50 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Engine. Review the 63 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Exterior Lighting. Review the 53 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 49 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
44 reportsTL*THE CONTACT OWNS A 2005 KIA SORENTO. THE CONTACT STATED THAT THE ENGINE WAS MAKING A LOUD KNOCKING NOISE. WHEN SHE STARTED THE VEHICLE, IT BEGAN TO SHAKE SEVERELY AND MAKE A TICKING NOISE. THE VEHICLE COULD NOT BE DRIVEN AND WAS TOWED TO THE DEALER. THE TECHNICIAN FOUND PARTICLES THAT RESEMBLED METAL FRAGMENTS IN THE ENGI…
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TL*THE CONTACT OWNS A 2005 KIA SORENTO. THE CONTACT STATED THAT THE ENGINE WAS MAKING A LOUD KNOCKING NOISE. WHEN SHE STARTED THE VEHICLE, IT BEGAN TO SHAKE SEVERELY AND MAKE A TICKING NOISE. THE VEHICLE COULD NOT BE DRIVEN AND WAS TOWED TO THE DEALER. THE TECHNICIAN FOUND PARTICLES THAT RESEMBLED METAL FRAGMENTS IN THE ENGINE. THE ENTIRE ENGINE HAD TO BE REPLACED. THE FAILURE MILEAGE WAS 62,000.
DRIVING OUT OF MY OFFICE PARK AT LUNCH TIME, HEARD FAN NOISE LIKE LOOSE BELT, THEN WHEN TURNING WHEEL TO EXIT LOT, HEARD A LOUD "CLUNK" AND LOST POWER STEERING. ENGINE SITTING LOOSE IN COMPARTMENT LAND LOOSE BELTS EVERYWHERE. CALLED ROADSIDE ASSISTANCE AND HAD VEHICLE TOWED TO DEALER. TOLD 2.5 HOURS LATE, WHEN I CALLED TO THE D…
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DRIVING OUT OF MY OFFICE PARK AT LUNCH TIME, HEARD FAN NOISE LIKE LOOSE BELT, THEN WHEN TURNING WHEEL TO EXIT LOT, HEARD A LOUD "CLUNK" AND LOST POWER STEERING. ENGINE SITTING LOOSE IN COMPARTMENT LAND LOOSE BELTS EVERYWHERE. CALLED ROADSIDE ASSISTANCE AND HAD VEHICLE TOWED TO DEALER. TOLD 2.5 HOURS LATE, WHEN I CALLED TO THE DEALER, THAT THE CRANKSHAFT BOLT WAS BROKEN AGAIN. CONTACTED KIA CONSUMER AFFAIRS AND FOUND ALTHOUGH THERE IS AN ACTIVE CAMPAIGN TO RECALL THIS BOLT, MY VIN IS NOT ON THE LIST (THIS IS THE SECOND FAILURE). ALTHOUGH "SHORT BLOCK" WAS REPLACED AT LAST FAILURE (IN 4/07 AT 20,200 MI) THIS FAILURE REQUIRED MACHINING THE BOLT OUT AND ONLY REPLACING THE CRANKSHAFT SPROCKET, CRANK PULLEY AND CRANKSHAFT BOLT, THEN REINSTALLING OTHER COMPONENTS. CONTACTED KIA CONSUMER AFFAIRS 6/18/08 AND REQUESTED DIST SERVICE MGR APPROVAL SHORT BLOCK REPLACEMENT. NO RETURN PHONE CALLS ALTHOUGH MESSAGES WERE LEFT FOR AGENT ON 6/19 AND 6/20. AGENT CALLED ON 6/25/08 TO ASK "HOW IS THE VEHICLE RIDING?", BUT WE HAD NOT PICKED UP THE VEHICLE FROM THE DEALER, SINCE YET AGAIN NO ALTERNATE TRANSPORTATION WAS PROVIDED. SAFETY IS NOW A MAJOR CONCERN WITH THIS VEHICLE. NO CONFIDENCE IN REPLACEMENT PARTS TO SOLVE THIS PROBLEM. RESEARCH SHOWS MANY OTHER OWNERS REPORTING MULTIPLE FAILURES OF THE CRANKSHAFT BOLT. REPAIR TOOK 6 BUSINESS DAYS (8 CALENDAR DAYS) AND AGAIN NO ALTERNATE TRANSPORTATION WAS OFFERED OR PROVIDED. WWW.KIA-FORUMS.COM HAS INFORMATION FROM A KIA TECHNICIAN THAT THE CRANKSHAFT PROBLEM IS DUE TO A DESIGN FLAW THAT CANNOT BE FIXED BY REPLACING A BOLT EVERY 10,000 TO 20,000 MILES OR EACH FAILURE. NO OWNER SHOULD BE EXPECTED TO WAIT FOR ANOTHER FAILURE THAT DROPS THE BOTTOM HALF OF THE ENGINE. THIS IS A SERIOUS SAFETY CONCERN THAT NEEDS TO BE ADDRESSED. I HAVE BEEN FORTUNATE THAT THE FAILURES HAVE BEEN OUT OF TRAFFIC AND NOT ON THE INTERSTATES. LIVING IN METRO ATLANTA, GA MEANS I A FAR GREATER CHANCE OF THE NEXT FAILURE CAUSING INJURY TO ME OR OTHERS. *TR
CHECK ENGINE LIGHT CAME ON AND ENGINE IDLED VERY ROUGH. FEARING REPEAT OF CYLINDER MISFIRE THAT OCCURRED IN SEPTEMBER 2006 TOOK VEHICLE STRAIGHT TO DEALER. CAUSE DETERMINED TO BE A FAULTY EVAP PRESSURE SENSOR. REPLACED SENSOR UNDER WARRANTY. *TR
TURNING INTO THE DRIVEWAY FROM A SHORT TRIP TO THE CORNER GAS STATION, I HEARD A LOUD "CLUNK", LOST POWER STEERING AND VEHICLE WOULD NOT RESTART. CONTACTED KIA ROADSIDE ASSISTANCE AND HAD VEHICLE TOWED TO DEALERSHIP. DEALER INDICATED THE CRANKSHAFT BOLT BROKE. DEALER REPLACED THE "SHORT BLOCK" UNDER WARRANTY. REPAIRS TOOK 5 D…
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TURNING INTO THE DRIVEWAY FROM A SHORT TRIP TO THE CORNER GAS STATION, I HEARD A LOUD "CLUNK", LOST POWER STEERING AND VEHICLE WOULD NOT RESTART. CONTACTED KIA ROADSIDE ASSISTANCE AND HAD VEHICLE TOWED TO DEALERSHIP. DEALER INDICATED THE CRANKSHAFT BOLT BROKE. DEALER REPLACED THE "SHORT BLOCK" UNDER WARRANTY. REPAIRS TOOK 5 DAYS AND NO ALTERNATE TRANSPORTATION WAS PROVIDED. *TR
CHECK ENGINE LIGHT CAME ON WHILE TRAVELING WITH 100 MILES OF HOME ON 9/22/06. CALLED KIA ROADSIDE ASSISTANCE, THEY RECOMMENDED CONTACTING THE DEALER. TOOK TO DEALER SAME DAY, THEY RESET THE LIGHT AND RECOMMENDED USING A HIGHER OCTANE FUEL AND RETURN FOR SERVICE IF LIGHT RETURNS. RETURNED TO DEALER ON 9/26/06 WITH LIGHT ON AGA…
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CHECK ENGINE LIGHT CAME ON WHILE TRAVELING WITH 100 MILES OF HOME ON 9/22/06. CALLED KIA ROADSIDE ASSISTANCE, THEY RECOMMENDED CONTACTING THE DEALER. TOOK TO DEALER SAME DAY, THEY RESET THE LIGHT AND RECOMMENDED USING A HIGHER OCTANE FUEL AND RETURN FOR SERVICE IF LIGHT RETURNS. RETURNED TO DEALER ON 9/26/06 WITH LIGHT ON AGAIN. TESTING SHOWED CYLINDER #3 MISFIRED AND CAUSED INTERNAL ENGINE DAMAGE. ENGINE REPLACED AT 12,149MILES UNDER WARRANTY AND 9/27/06. *TR
WHILE DRIVING THE VEHICLE THE MOTOR STARTED KNOCKING EXTREMELY LOUD. DID NOT OVERHEAT AND OIL LEVEL WAS FINE. ON JULY 31 I RECEIVED A PHONE CALL FROM MS STEVENS (CENTRAL KIA) TO AUTHORIZE FOR THE DIAGNOSIS OF THE VEHICLE. THE COST TO DIAGNOSE THE PROBLEM WILL BE $80.00 IF NOT COVERED UNDER WARRANTY. ON AUGUST 1ST I RECE…
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WHILE DRIVING THE VEHICLE THE MOTOR STARTED KNOCKING EXTREMELY LOUD. DID NOT OVERHEAT AND OIL LEVEL WAS FINE. ON JULY 31 I RECEIVED A PHONE CALL FROM MS STEVENS (CENTRAL KIA) TO AUTHORIZE FOR THE DIAGNOSIS OF THE VEHICLE. THE COST TO DIAGNOSE THE PROBLEM WILL BE $80.00 IF NOT COVERED UNDER WARRANTY. ON AUGUST 1ST I RECEIVED A CALL FROM MS. STEVENS STATING THE TECHNICIAN SAW SIGNS OF ?SLUDGE? WHEN HE REMOVED THE OIL CAP. MS. STEVEN QUESTIONED IF THERE WAS KNOCKING NOISE PRIOR TO THE FAILURE. I EXPLAINED THERE WAS NO NOISE PRESENT AND THE LAST OIL CHANGE WAS APPROXIMATELY 3,800 MILES AGO. MS. STEVENS SAID SHE HAD TO GET AUTHORIZATION TO PROCEED TO GO ANY FURTHER BECAUSE OF THE EVIDENCE OF ?SLUDGE?. IF THE FAILURE WAS DUE TO ?OIL STARVATION? IT WOULD NOT BE COVERED UNDER WARRANTY AND THE FURTHER DIAGNOSIS WOULD COST APPROXIMATELY $500.00. I QUICKLY DISMISSED THE POSSIBILITY THAT THE ENGINE HAD BEEN ?OIL STARVED?. IF THE ENGINE WAS OIL STARVED THE FAILURE WOULD MOST LIKELY HAPPEN OVER TIME. THIS FAILURE WAS IMMEDIATE. MS. STEVENS AGREED AND EVEN MENTION THAT SHE HAS SEEN AND THE TECHNICIAN AS EXPERIENCED A MALFUNCTION WITH A WING NUT AND BOLT BREAKING AND FALLING INTO THE LOWER PART OF THE MOTOR. SHE BELIEVED THAT IS WHAT HAPPENED IN THIS CASE WHICH WOULD BE COVERED UNDER THE 100,000 MILE WARRANTY. ON THURSDAY AUGUST 2ND AT APPROXIMATELY 11:00AM I WENT TO CENTRAL KIA IN PLANO AND MET WITH MS. STEVENS. MS STEVENS TOLD ME THE WORK ON MY VEHICLE HAD NOT BEGUN. AT APPROXIMATELY 1:30 PM I RECEIVED A PHONE CALL FROM MS. STEVENS STATING A MALFUNCTION IN THE MOTOR OCCURRED INVOLVING A FAILED PART (BOLT). MS. STEVENS NOW IS REQUESTED FOR ME TO PRODUCE MAINTENANCE RECORDS OR THE DEFECTIVE ENGINE WILL NOT BE COVERED UNDER WARRANTY. IT IS VERY FRUSTRATING TO ME TO KNOW THAT KIA KNEW OF THE FAULTY PART PRIOR TO THE DIAGNOSIS, THEN FINDING THE PROBLEM THEN PLACING THE MONKEY ON THE CONSUMERS BACK BEFORE THEY WILL COVER IT UNDER WARRANTY. *JB
AT UNDER 20,000 MILES I WAS TOLD I NEED A NEW ENGINE. THEY HAVE HAD THE CAR FOR TWO WEEKS AND WON'T GIVE ME A RENTAL IN THE MEANTIME.*AK
2005 KIA SORENTO V6, BREAKAGE OF CRANKSHAFT ACCESSORY PULLEY/VIBRATION DAMPER BOLT, CAUSING LOSS OF POWER STEERING DUE TO POWER STEERING BELT TO BECOME INOPERATIVE. THIS PROBLEM EFFECTS 2003 TO 2006 KIA SORENTO V6 ENGINES MANY OWNERS HAVE HAD MULTI FAILURES OF THIS BOLT, THE UPDATED BOLTS FAIL TOO. KIA IS TRYING TO HIDE THIS SER…
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2005 KIA SORENTO V6, BREAKAGE OF CRANKSHAFT ACCESSORY PULLEY/VIBRATION DAMPER BOLT, CAUSING LOSS OF POWER STEERING DUE TO POWER STEERING BELT TO BECOME INOPERATIVE. THIS PROBLEM EFFECTS 2003 TO 2006 KIA SORENTO V6 ENGINES MANY OWNERS HAVE HAD MULTI FAILURES OF THIS BOLT, THE UPDATED BOLTS FAIL TOO. KIA IS TRYING TO HIDE THIS SERIOUS PROBLEM AND HAS NO INTENTION OF A REAL FIX. MY VEHICLE AND OTHERS ARE AFRAID TO DRIVE OUR KIA SORENTO'S. *NM
CHECK ENGINE LIGHT,NEEDED CANISTER CLOSE V CANISTER ASS/CHECK ENGINE INSTALL CCV FILTER AND SPLASH SHIELDS/CHECK ENGINE SENSOR FUEL TANK/ STILL WAITING FOR SENSOR. NOW CANNOT PUT GAS IN VEHICLE, KEEPS BACK SPLASHING OUT, ON 1/4 TANK AND CANNOT PUT GAS IN,STILL WAITING FOR PART. *NM
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.
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