Model year

2005 Kia Optima

Sedan, gasoline, built in South Korea. Owner complaints on file from Jul 25, 2005 to Jun 22, 2022.

Recall campaigns covering this model year0No recall campaign lists this model year
Owner complaints1443.0 times the median 2005 sedan
Severity index6.92005 sedans average 10.1
First 24 months5Complaints in its first two years
Complaints over time

Complaints about the 2005 Kia Optima peaked in 2011, with 27 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

01020302005200720092011272013201520172019202120232026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

46% of complaints about the 2005 Kia Optima name latches and locks

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Latches and locks
66
Electrical system
29
Airbags
22
Structure
22
Fuel system
10
Engine and cooling
6
Lighting
4
Powertrain
3
Seat belts
3
Brakes
2
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

No recall campaign lists the 2005 Kia Optima

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2005 Kia Optima

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

144 complaints on file, page 1 of 8.

  1. Filed Jun 22, 2022Failure Jun 4, 202282,000 milesColumbus, GALatch

    The contact owns a 2005 Kia Optima. The contact was unable to use the key to manually unlock the door to the vehicle. Additionally, the vehicle failed to open consistently from inside the vehicle. Due to the failure, the contact was unable to take the vehicle to the dealer to be diagnosed. The vehicle was not repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 82,000.

    NHTSA complaint 11470536
  2. Filed Apr 18, 2022Failure Aug 12, 2021Dallas, TXBody

    driver side door lock does not open using the arm rest switch. wife was in the car could reach the switch but not the unlatch lever . Car was overheating with Ac on with keys in the ignition . Had to have her roll down the passenger door window to manually open the rear passenger side door . From the rear seat I could reach the lever and unlock the door. If I could not it would have been a fire hazard.

    NHTSA complaint 11461246
  3. Filed Nov 16, 2018Failure Oct 31, 2017Uniontown, ALBody

    THE DRIVER DOOR BECOME JAMMED AND SOMETIMES WILL NOT OPEN. YOU HAVE TO CONTINUOUSLY/EXCESSIVELY JERK ON IT. DUE TO NOT OPENING, I HAVE TO CRAWL THROUGH THE PASSENGER SIDE DOOR IN ORDER TO GAIN ENTRANCE INTO THE VEHICLE. NOT ONLY THAT, AFTER FINALLY GETTING THE DRIVER DOOR TO OPEN, I HAVE TO LEAVE IT CRACK TO AVOID THIS STRUGGLE.

    NHTSA complaint 11151911
  4. Filed Jan 2, 2018Failure Nov 15, 2017140,000 milesGrant, ALLatches/locks/linkages

    TL* THE CONTACT OWNS A 2005 KIA OPTIMA. WHILE ATTEMPTING TO EXIT THE VEHICLE, THE DOOR'S FAILED TO UNLOCK. THE CONTACT HAD TO EXIT THROUGH THE SUN ROOF. THE CONTACT ALSO STATED THAT HE WAS ABLE TO UNLOCK THE FRONT PASSENGER SIDE DOOR FROM OUTSIDE OF THE VEHICLE; HOWEVER, THE FRONT DRIVER'S DOOR WAS INOPERABLE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE DEALER WAS NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 140,000.

    NHTSA complaint 11058053
  5. Filed Sep 16, 2017Failure Jun 2, 2015Oxford, ALBody

    DRIVERS SIDE DOOR LOCKING MECHANISM MALFUNCTION. MECHANISM WILL NOT ALLOW THE DOOR TO UNLOCK, THEREFORE THE DOOR CAN NOT BE OPENED. DRIVER MUST CLIMB OUT OF PASSENGER SIDE.

    NHTSA complaint 11023810
  6. Filed Aug 14, 2017Failure Jun 26, 2017146,156 milesDallas, TXElectrical system, Unknown or other

    AFTER REPAIRING THE MASS AIR FLOW HOSE,PURGE VALVE,AND THE VALVE COVER GASKET. IT DIDN'T PASS THE STATE INSPECTION. I WAS TOLD TO DRIVE IT A LITTLE LONGER TO PUT MILES ON THE CAR. SO I DID.. AFTER SEVEN WEEK GOING BACK TO HAVE IT CHECK IT WAS STILL SHOWING NOT READY. THE MERCHANIC THERE COULDN'T TELL ME WHAT THE PROBLEM AND THEIR SUBJESTED TO TAKE IT TO THE DEALER AFTER PUTTING 1175 MILES ON MY CAR

    NHTSA complaint 11015035
  7. Filed Jun 22, 2017Failure Mar 1, 2016220,000 milesHendersonville, NCAir bags, Unknown or other

    THE LIGHT FOR MY AIR BAG HAS BEEN STAYING ON AND MY HORN QUIT WORKING FOR OVER A YEAR NOW. I FINALLY TOOK IT TO THE SHOP FOR THEM TO LOOK AT IT, THEY TOLD ME IT WAS A CLOCK SWITCH (I BELIEVE I SAID THAT RIGHT) WHICH IS SOMETHING IN THE STEERING CONNECTED TO THE AIRBAG AND HORN. I AM CONCERNED THAT THE AIRBAG MIGHT ACTIVATE WHILE I AM DRIVING WHICH WOULD NOT BE GOOD. MAYBE EVEN NOT WORK IF I GET IN A WRECK.

    NHTSA complaint 11000725
  8. Filed Jun 6, 2017Failure Mar 20, 201799,000 milesRidgefield, WAElectrical system1 injured

    I AM A DISABLED WOMAN WHO BECAME TRAPPED IN HER OWN CAR BECAUSE THE LOCK MECHANISM ON THE DOOR WOULD NOT OPEN NOR COULD I ROLL DOWN THE WINDOW. THIS IS UNACCEPTABLE. I TRIED TO CLIMB OVER THE GEARSHIFT TO TRY THE PASSENGER DOOR AND HURT MY BACK IN THE PROCESS. I CALLED 911 FOR HELP

    NHTSA complaint 10993523
  9. Filed Jul 26, 2016Failure Jul 22, 2016178,000 milesAlbuquerque, NMElectrical system

    CLOSED DRIVER'S DOOR AND DOOR WOULD NOT REOPEN. I TOOK CAR TO AUTO SHOP AND MECHANIC FINALLY GOT DOOR TO OPEN AFTER ABOUT AN HOUR AND A HALF. HE THOUGHT HE HAD REPAIRED THE DOOR AND CLOSED IT, BUT WHEN HE TRIED TO OPEN THE DOOR FOR FINAL INSPECTION, AGAIN IT WOULD NOT OPEN NORMALLY AND UPON FURTHER INSPECTION HE FOUND THE DOOR LOCK MECHANISMS WERE NOT FUNCTIONING CORRECTLY FROM THE WAY THEY HAD BEEN MANUFACTURED. AND THERE WAS A RECALL ON THE KIA DOOR LOCK MECHANISMS INCLUDING MY CAR'S YEAR, MAKE AND MODEL. I AM CONCERNED THIS IS A SERIOUS HAZARD, ESPECIALLY SINCE I TRANSPORT SMALL CHILDREN, SOME IN CAR SEATS. MY CAR IS AN OLDER CAR AND I WOULD LIKE ALL FOUR LOCKS REPLACED WITH 'UP TO STANDARD' LOCKS.

    NHTSA complaint 10888798
  10. Filed May 5, 2016Failure Apr 22, 201560,000 milesCharlotte, NCAir bags

    MY AIRBAG CONTINUES TO HAVE PROBLEMS AND THE AIRBAG LIGHT WILL NOT GO OFF FOR OVER A YEAR NOW. THE CAR WAS JUST STARTED AND STATIONARY WHEN THE LIGHT WENT ON.

    NHTSA complaint 10863486
  11. Filed Apr 11, 2016Failure Apr 1, 2016Brooklyn, NYAir bags

    ONE MORNING I TURNED THE CAR ON AND THE AIR BAG LIGHT CAME ON AND HAS NOT GONE OFF! ; (

    NHTSA complaint 10854924
  12. Filed Jan 29, 2016Failure Jan 4, 2016157,000 milesEnfield, CTAir bags, Electrical system

    AIRBAG LIGHT CAME ON FOR NO REASON AND WILL NOT GO OFF. THE DRIVER SEAT AND SUNROOF HAVE AN ELECTRICAL ISSUE WHERE THEY WORK THEN DON'T, FOUND THAT THE SWITCHES ARE BAD AND WORK SOMETIMES.

    NHTSA complaint 10822983
  13. Filed Dec 31, 2015Failure Dec 31, 2015155,000 milesBelton, SCElectrical system, Body

    LOCKED CAR AFTER BUYING IT USED DRIVERS DOOR WILL NOT UNLOCK. MULTIPLE COMPLAINTS ONLINE ABOUT THIS PROBLEM. MY DAUGHTER WAS GOING TO DRIVE THIS THING. KIA DEALER DID NOT EVEN MENTION THIS TO ME, BUT DID SAY IT WAS 200 MINIMUM. I HOPE THIS GETS INVESTIGATED. IN AN ACCIDENT THE DOOR WILL NEVER OPEN. I DROVE THE CAR HOME AND AFTER 2 HOURS IT WILL NOT UNLOCK.

    NHTSA complaint 10817234
  14. Filed Oct 5, 2015Failure Sep 17, 2015128,000 milesPennsboro, WVElectrical system, Door

    TL* THE CONTACT OWNS A 2005 KIA OPTIMA. WHILE IN PARK, THE AUTOMATIC DOOR LOCKS FAILED. THE CONTACT ATTEMPTED TO USE THE REMOTE FOR ENTRY AND HEARD A CLICKING NOISE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 128,000.

    NHTSA complaint 10779855
  15. Filed Sep 9, 2015Failure Sep 8, 201585,500 milesRadcliff, KYAir bags

    I STARTED THE VEHICLE THIS MORNING AND THE AIR BAG LIGHT REMAINED ILLUMINATED. THE LIGHT REMAINS ILLUMINATED AFTER TWO DAYS.

    NHTSA complaint 10762553
  16. Filed Jul 20, 2015Failure Jan 1, 2015120,000 milesWinder, GAAir bags

    TL* THE CONTACT OWNS A 2005 KIA OPTIMA. THE CONTACT STATED THAT THE AIR BAG WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE CODES WERE CLEARED; HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 120,000.

    NHTSA complaint 10735285
  17. Filed Jul 14, 2015Failure Jun 20, 2015186,000 milesCordele, GAUnknown or other

    NEITHER THE DRIVER DOOR OR PASSENGER DOOR WILL UNLOCK. THIS OCCURS FROM BOTH INSIDE AND OUTSIDE THE CAR. VERY UNSAFE CONDITION.

    NHTSA complaint 10734045
  18. Filed Jul 13, 2015Failure Jul 10, 2015Attalla, ALElectrical system, Latches/locks/linkages

    TL* THE CONTACT OWNS A 2005 KIA OPTIMA. WHILE THE VEHICLE WAS PARKED, THE LOCKS ON THE DOOR FAILED TO WORK. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS NOT REPAIRED OR DIAGNOSED. THE MANUFACTURER WAS NOT NOTIFIED OF THE ISSUE. THE VIN WAS UNKNOWN. THE CONTACT HAD NOT EXPERIENCED A FAILURE.

    NHTSA complaint 10733620
  19. Filed Jun 3, 2015Failure Mar 9, 2015120,000 milesLawrenceburg, KYElectrical system

    DRIVERS SIDE DOOR WILL NOT OPEN, THIS HAS HAPPENED SEVERAL TIMES. WHEN YOU PULL ON THE OUTSIDE HANDLE IT WILL MAKE ALL THE DOORS LOCK SOMETIMES. I THOUGHT THIS WAS AN ISOLATED CASE, BUT THERE ARE SEVERAL OTHER COMPLIANTS WITH THIS SAME ISSUE. THIS IS A SEVERE SAFETY ISSUE IF THE CAR WAS IN A CRASH.

    NHTSA complaint 10723113
  20. Filed May 12, 2015Failure May 1, 201375,000 milesCheektowaga, NYBody

    THE FRAME IS EXTENSIVE RUSTED TO THE POINT WHERE THE VEHICLE'S STRUCTURAL INTEGRITY HAS LIKELY BEEN COMPROMISED. NOTHING UNUSUAL HAS HAPPENED THAT WOULD CAUSE SUCH RUST, SUCH AS BACKING INTO SALT WATER, ETC. IT HAS BEEN DRIVEN ON SALTED NY ROADS BUT STILL, THE RUST IS EXTREME ON THIS VEHICLE EVEN WITH THAT TAKEN INTO CONSIDERATION. THE BODY HAS RUSTED EXTENSIVELY AS WELL, TO THE POINT WHERE THE REAR QUARTER PANELS BY THE REAR WHEEL ARCHES HAVE RUSTED COMPLETELY THROUGH.

    NHTSA complaint 10715943
Source: NHTSA ODI complaints file.
Investigations

2 NHTSA investigations on file

  • DP22003 Defect petition, Engine and cooling
    Loss of Motive Power
    Opened Sep 12, 2022, closed Dec 12, 2023
  • DP21003 Defect petition, Speed control
    Throttle control system vulnerabilities
    Opened Nov 12, 2021, closed Jun 20, 2023
Source: NHTSA ODI investigations file.
Service bulletins

22 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall.

  • TSB_BOD055_R1 Sep 13, 2021 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: INFORMATION FOR HEADLAMP CONDENSATION AND MOISTURE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides …
  • PS443 Apr 4, 2016 · Service Bulletin/Repair Instructions
    TSB - USE OF AFTERMARKET USB CHARGING CABLES IN USB/12V PORTS - This article provides information regarding the use of USB ports and 12V power outlets to connect/charge mobile phones. Customers may experience issues with their head units that may be related…
  • TSB_TRA046_R1 Apr 24, 2020 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: - TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been revised to include additional information. This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each …
  • PS539 Mar 2, 2018 · Service Bulletin/Repair Instructions
    PITSTOP - ENGINE COMPONENT RE-USE GUIDELINES - In general, parts and components removed during engine repairs should be considered serviceable, and should be thoroughly cleaned and transferred to the new engine.
  • TSB-GEN085R1 Jan 18, 2017 · Service Bulletin/Repair Instructions
    TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners, which are designed to lock into place once fully attached, are utilized in various Kia models and are strictly intended for ?one time use.? Some examples are: axle shaft…
  • TSB-GEN085 Nov 4, 2016 · Service Bulletin/Repair Instructions
    TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners utilized in various Kia models are strictly intended for ?one time use?. Though not limited to the following, some examples are: axle shaft nuts with stake collar, cotter…
  • TSBTRA046 Dec 6, 2013 · Service Bulletin/Repair Instructions
    TSB: AUTOMATIC TRANSMISSION FLUID APPLICATION GUIDE - THIS BULLETIN PROVIDES INFORMATION RELATING TO THE CORRECT AUTOMATIC TRANSMISSION FLUIDS THAT ARE REQUIRED FOR EACH KIA MODEL. REFER TO THE SHOP MANUAL ON KGIS FOR THE SPECIFIC KIA MODEL, THEN REFERENCE …
  • TSB-068 May 1, 2010 · Service Bulletin/Repair Instructions
    KIA: INTERMITTENT MIL ON WITH NO FAULT CODE STORED; INFORMATION ABOUT DTC P1330. PROVIDES INFORMATION RELATING TO CERTAIN VEHICLES. IN AFFECTED VEHICLES AN INTERMITTENT SHORT TO GROUND IN A CIRCUIT ONLY INTENDED FOR TESTING PURPOSES MAY CAUSE THE MIL TO I…
  • TSB-053 Jan 1, 2010 · Service Bulletin/Repair Instructions
    KIA: ECM UPGRADE-DTC P0130 AND P0150 ON 2.7L ENGINE EQUIPPED. PROVIDES INFORMATION RELATED TO A ECM SOFTWARE UPGRADE OF SOME MODEL YEAR 2005-2006 VEHICLES EQUIPPED WITH 2.7L ENGINES WHICH MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP ILLUMINATED WITH ECM (E…
  • TSB-044 Nov 1, 2009 · Service Bulletin/Repair Instructions
    KIA: ECM UPGRADE WITH TP SENSOR REPLACEMENT-MIL ON WITH DTC P2135/P0638. INFORMATION RELATED TO ECM SOFTWARE AND TP SENSOR UPGRADE ON SOME VEHICLES WITH 2.7L ENGINES WHICH MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED WITH THE ELECTRONIC T…
  • TSB-026 Jun 1, 2009 · Service Bulletin/Repair Instructions
    KIA: DURING A SERVICE PROCEDURE THAT REQUIRES THE SUBFRAME TO BE REMOVED FROM A 2001-2005 OPTIMA (MS) (V-6 OR I-4), AN IMPROVED SERVICE PROCEDURE HAS BEEN DEVELOPED TO ENHANCE SERVICE EFFICIENCY. *PE
  • KT-2008082201 Aug 28, 2008 · Service Bulletin/Repair Instructions
    KIA: ALL MODELS. ARTICLE PROVIDES INFORMATION RELATING TO THE IMPROVED DURABILITY OF BULB LIFE FOR REAR COMBINATION BULB; REAR STOP LAMP/TAIL LAMP BULB UTILIZED ON MULTIPLE KIA MODELS. *PE
  • 038 Nov 1, 2007 · Service Bulletin/Repair Instructions
    THIS BULLETIN PROVIDES INFORMATION RELATING TO AN ENGINE HESITATION OR THE ILLUMINATION OF THE MALFUNCTION INDICATOR LAMP (MIL) FOR P0123 (THROTTLE POSITION SENSOR / SWITCH (A) CIRCUIT HIGH INPUT). *NJ
  • 035 Sep 1, 2007 · Service Bulletin/Repair Instructions
    SUPPLEMENT RESTRAINT SYSTEM (SRS) WARNING LAMP ILLUMINATION FOR B1378 AND B1382. *NJ
  • 018 Jan 1, 2007 · Service Bulletin/Repair Instructions
    AUTOMATIC TRANSMISSION ADAPTIVE VALUE RESET/RELEARN. *KB
  • 011 Apr 1, 2006 · Service Bulletin/Repair Instructions
    CANISTER CLOSE VALVE INSPECTION/REPLACEMENT. MALFUNCTION INDICATOR LIGHT (MIL) RELATED TO THE CANISTER CLOSE VALVE AND/OR EVAPORATIVE SYSTEM. *TT
  • 012 Oct 1, 2005 · Service Bulletin/Repair Instructions
    POWER STEERING FLUID UPDATE. *TT
  • 023 Oct 1, 2005 · Service Bulletin/Repair Instructions
    HESITATION FOR A SHORT PERIOD OF TIME AFTER AN INITIAL COLD START. ECM REPROGRAMMING/UPGRADE. *TT
  • 006 Dec 1, 2004 · Service Bulletin/Repair Instructions
    ENHANCED DIAGNOSIS AND REPAIR FOR P0446/P2422. *TT
  • 84 Jan 1, 2005 · Service Bulletin/Repair Instructions
    TECHLINE FAQS. KIA TECHNICIAN TIMES. VOLUME 8, ISSUE 4. *TT
  • 76 Jan 1, 2004 · Service Bulletin/Repair Instructions
    NEW NAME & MAINTENANCE SCHEDULE FOR EVAP CANISTER VENT FILTER. KIA TECHNICIAN TIMES. *TT
  • 82 Jan 1, 2005 · Service Bulletin/Repair Instructions
    IMPROVED TIMING BELTS FOR THE KIA RIO AND OPTIMA. *TT
Source: NHTSA manufacturer communications files.