RoadVitals

2006 Kia Optima Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints 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.
155
Latest Aug 14, 2023
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
16
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
4

What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2006 Kia Optima, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Airbags

Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.

46
reports

From owner reports, verbatim

AIR BAG LIGHTS WON'T TURN OFF CONSTANTLY ON ALL THE TIME

NHTSA ID 11076797 · filed Mar 8, 2018

I ALSO HAVE THE DRIVER'S SIDE AIRBAG WARNING LIGHT CAME ON AND STAYS ON. I CHECKED AND FOUND OUT THERE IS A RECALL FOR DRIVER SIDE AIRBAG ON 2006 KIA OPTIMA, BUT THE DEALERSHIP SAID MY CAR IS NOT COVERED UNDER THIS RECALL. THIS RECALL NEED TO COVER ALL 2006 KIA OPTIMAS SINCE SO MANY HAVE THE SAME PROBLEM.

NHTSA ID 10885436 · filed Jul 18, 2016
All 46 reports naming airbags

Interior & seats

Reports naming seats, latches, locks, linkages and interior fittings.

31
reports

From owner reports, verbatim

HOOD RELEASED WHILE IN MOTION, FOLDED BACK OVER WINDSHIELD AND ROOF TOP TOTALLY BLINDING DRIVER WHILE IN MOTION. VEHICLE WAS IN MOTION, TRAVELING SOUTH ON NC HWY 16 AT A RATE OF 50 MPH, TWO LANE ROAD. HOOD RELEASED AND FLEW UP, NO KNOWN CAUSE OR EFFECT. HOOD RELEASE AND/OR SAFETY LATCH OBVIOUSLY RELEASED WITHOUT CAUSE OR WARNING.

NHTSA ID 11257837 · filed Sep 24, 2019

TL* THE CONTACT OWNS A 2006 KIA OPTIMA. WHILE DRIVING APPROXIMATELY 30 MPH, THE AIR BAG WARNING LIGHT ILLUMINATED CONTINUOUSLY UNTIL THE ENGINE WAS TURNED OFF. THE FAILURE RECURRED ON A SEPARATE OCCASION. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE CONTACT WAS UNCERTAIN WHAT TYPE OF REPAIR WAS PERFORMED. THE FAILURE RECURRED AND THE DEALER STATED THAT THE BATTERY WOULD NEED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. IN ADDITION, THE FRONT DRIVER SIDE DOOR FAILED TO LATCH PROPERLY AND AN INDEPENDENT MECHANIC PERFORMED THE REPAIR. THE MANUFACTURER WAS NOT NOTIFIED OF THE ISSUE. THE FAILURE MILEAGE WAS UNKNOWN.

NHTSA ID 10693909 · filed Mar 12, 2015
All 31 reports naming interior & seats

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

23
reports

From owner reports, verbatim

CAR WILL NOT ALWAYS START. SOMETIMES I HAVE TO WAIT 24 HOURS AND PICK UP THE CAR WHEREVER I HAD TO LEAVE IT CAUSE IT WOULDN'T START. WHEN TRYING TO START THERE'S A CLICKING SOUND AND ALL PANEL LIGHT START TO FLASH. REPLACED ALTERNATOR AND BATTERY, STILL NOT FIXED. SEEN A LOT OF REVIEWS COMPLAINING ABOUT THE EXACT SOME PROBLEM.

NHTSA ID 11254209 · filed Sep 9, 2019

I HAVE AN 06 OPTIMA (06.5/ MS) 2.4 ENGINE BUT THE PROBLEM IM HAVING JUGING FROM KIA INTERNET FORUMS IS SPREAD ACROS MENEY YEARS AND MODELS IT IS AN INTERMITANT ENGINE STALL IT CAN HAPPEN AT ANY TIME IVE HAD IT HAPPEN AT 65MPH ON INTERSTATE THIS IS FOLLOWED BY A SERIES OF START STALL THEN IT WILL RUN FINE FOR A WHILE IVE HAD A COMPLETE WIRE HARNESS CHECK REACED SEVERAL SENSORS AND OTHER PARTS NOTHING HAS CURED THE PROBLEM IT SHOULD BE RECALLED AND REPAIRED BY KIA BEFORE SOME ONE GETS HURT NOT AFTER.THIS IS A TOTALLY RANDOM HAPPENING

NHTSA ID 11139710 · filed Oct 11, 2018
All 23 reports naming electrical

Exterior lighting

Reports naming headlights, tail lights, turn signals and other exterior lighting.

16
reports

From owner reports, verbatim

I HAVE A 2006.5 KIA OPTIMA. I AM EXPERIENCING THE SAME PROBLEM WITH THE BRAKE LIGHT SWITCH STICKING AS OTHER KIAS CURRENTLY UNDER RECALL. MY BRAKE LIGHTS ARE ALWAYS ON. AM I OUT OF LUCK ON THIS ONE?

NHTSA ID 11374127 · filed Nov 11, 2020

WE BOUGHT OUR KIA WITH LESS THEN 10 MILES ON IT, RIGHT OFF THE SHOW ROOM FLOOR, WE HAVE HAD TO REPLACE PASSENGER SIDE HEADLAMPS (TOTAL TO DATE 5/15/2015) 15 TIMES, BOTH REAR TURN SIGNALS BULBS AND REAR BRAKE LIGHTS. THE AIR BAG LIGHT WOULD APPEAR ON THE DASHBOARD WHEN EVER THE PASSENGER SEAT WOULD BE MOVED AND NOW THE AIR BAG LIGHT ON THE DASHBOARD FLICKERED DRIVING HOME FROM WORK LAST NIGHT AND REMANDS ON. *TR

NHTSA ID 10588564 · filed May 15, 2014
All 16 reports naming exterior lighting

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

16
reports

From owner reports, verbatim

I HAVE AN 06 OPTIMA (06.5/ MS) 2.4 ENGINE BUT THE PROBLEM IM HAVING JUGING FROM KIA INTERNET FORUMS IS SPREAD ACROS MENEY YEARS AND MODELS IT IS AN INTERMITANT ENGINE STALL IT CAN HAPPEN AT ANY TIME IVE HAD IT HAPPEN AT 65MPH ON INTERSTATE THIS IS FOLLOWED BY A SERIES OF START STALL THEN IT WILL RUN FINE FOR A WHILE IVE HAD A COMPLETE WIRE HARNESS CHECK REACED SEVERAL SENSORS AND OTHER PARTS NOTHING HAS CURED THE PROBLEM IT SHOULD BE RECALLED AND REPAIRED BY KIA BEFORE SOME ONE GETS HURT NOT AFTER.THIS IS A TOTALLY RANDOM HAPPENING

NHTSA ID 11139710 · filed Oct 11, 2018

2006 KIA OPTIMA. CONSUMER WRITES IN REGARDS TO CLUTCH AND ENGINE LIGHT TURN ON AND OFF. *LD *JS

NHTSA ID 11056508 · filed Jan 2, 2018
All 16 reports naming engine

Visibility

Reports naming windshields, glass, wipers, defrosters and mirrors.

13
reports

From owner reports, verbatim

AFTER BEING LOWERED, THE DRIVER'S SIDE SUN VISOR NO LONGER CAN BE RETURNED TO THE UP POSITION AND HANGS IN SUCH A POSITION AS TO OBSTRUCT THE DRIVER'S VISION. THE SUN VISOR HAS BEEN LITTLE USED AND HANDLED WITH CARE. IT APPEARS THAT THE COMPONENTS OF THE SUN VISORS ARE TOO FRAGILE. THE DEALERSHIP SAID THE CAR NOW IS NOT UNDER WARRANTY AND WANTS $125.00 TO FIX IT. THIS IS THE 2ND TIME THIS HAS HAPPENED. THE FIRST TIME WAS REPLACED UNDER WARRANTY. *TR

NHTSA ID 10470196 · filed Aug 10, 2012

AFTER BEING LOWERED, THE DRIVER'S SIDE SUN VISOR NO LONGER CAN BE RETURNED TO THE UP POSITION AND HANGS IN SUCH A POSITION AS TO OBSTRUCT THE DRIVER'S VISION. THE SUN VISOR HAS BEEN LITTLE USED AND HANDLED WITH CARE. IT APPEARS THAT THE COMPONENTS OF THE SUN VISORS ARE TOO FRAGILE. *JS

NHTSA ID 10464056 · filed Jul 3, 2012
All 13 reports naming visibility

Body & structure

Reports naming the vehicle structure, frame, body panels, doors, hood and trim.

12
reports

From owner reports, verbatim

FRONT PASSENGER SIDE DOOR WILL MOT OPEN FROM THE INSIDE OR OUTSIDE CAUSING YOU TO BE LOCKED IN THE VEHICLE. ALSO WHEN YOU TRY TO OPEN THE DOOR FROM INSIDE THE VEHICLE AUTOMATICALLY LOCKS THE CAR. THIS IS A SAFETY HAZARD THAT NEEDS TO BE ADDRESS.

NHTSA ID 11091106 · filed Apr 30, 2018

DRIVER'S SIDE DOOR WILL NOT OPEN FROM EITHER THE INSIDE OR THE OUTSIDE. THIS IS THE SECOND TIME THAT THIS HAS OCCURRED BUT I WAS ABLE TO FINALLY GET THE DOOR OPEN BEFORE AND DISENGAGED THE ACTUATOR. AS LONG AS NO ONE LOCKED THE DOOR, IT WORKED FINE, HOWEVER; MOTHER RECENTLY HAD WORK DONE ON HER CAR AND WHEN THEY RETURNED IT, THEY LOCKED THE DOOR. I'VE SPENT NUMEROUS HOURS TRYING TO GET THE DOOR OPEN SO THAT I CAN REPLACE THE MECHANISM AND ACTUATOR BUT HAVE BEEN UNSUCCESSFUL. AFTER LOOKING ONLINE, THIS SEEM TO BE AN ONGOING ISSUE WITH KIA, THIS IS A DANGEROUS CONDITION AND NEEDS TO BE LOOKED INTO. NOT SURE HOW LITTLE ELDERLY PEOPLE ARE EXPECTED TO SAFELY GET OUT OF THEIR VEHICLES IN CASE OF AN EMERGENCY. (THIS HAPPENED WHILE STATIONARY ON A FLAT, PAVED ROAD).

NHTSA ID 11088437 · filed Apr 16, 2018
All 12 reports naming body & structure

Powertrain (other)

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.

10
reports

From owner reports, verbatim

TL* THE CONTACT OWNS A 2006 KIA OPTIMA. WHILE REVERSING OUT OF THE DRIVEWAY, THE VEHICLE FAILED TO REVERSE AND THE INSTRUMENT PANEL INDICATED THAT THE SHIFTER WAS IN PARK. THE CONTACT STATED THAT THE GEAR SHIFTER WOULD SHIFT OUT OF PARK INTO REVERSE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT CALLED KIA OF LYNCHBURG (3400 OLD FOREST RD, LYNCHBURG, VA 24501, (434) 847-3292) AND WAS INFORMED THAT THE TRANSMISSION COULD BE THE CAUSE OF THE FAILURE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT CALLED THE MANUFACTURER AND WAS INFORMED THAT THE VEHICLE WAS NOT INCLUDED IN A RECALL. THE APPROXIMATE FAILURE MILEAGE WAS 171,000.

NHTSA ID 11235041 · filed Jul 26, 2019

SC088:11V-153,I CAN'T PUT MY CAR IN PART NOR CAN I GO IN REVERSE. MY KEY IS STUCK IN THE IGNITION. I SEE IT WAS A RECALL ON THIS MATTER FOR THE KIA OPTIMA. TOOK MY CAR TO THE KIA DEALERSHIP,THE TOLD ME MY VIN# WASN'T ON THE LIST. IT'S A 2006 KIA OPTIMA. AM TRYING TO GET THIS REALIZE.ARE THERE CERTAIN VIN#UNDER THE RECALL FOR THIS IF NOT WHERE I NEED TO TAKE MY CAR TO HAVE IT FIX. I WAS STATIONARY WHEN THE PROBLEM OCCURRED I COULDN'T BACK UP NOR PUT IT IN PART AGAIN IT WANT ALLOW ME TOO DO SO.

NHTSA ID 10846045 · filed Mar 10, 2016
All 10 reports naming powertrain (other)

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

9
reports

From owner reports, verbatim

I HAVE AN 06 OPTIMA (06.5/ MS) 2.4 ENGINE BUT THE PROBLEM IM HAVING JUGING FROM KIA INTERNET FORUMS IS SPREAD ACROS MENEY YEARS AND MODELS IT IS AN INTERMITANT ENGINE STALL IT CAN HAPPEN AT ANY TIME IVE HAD IT HAPPEN AT 65MPH ON INTERSTATE THIS IS FOLLOWED BY A SERIES OF START STALL THEN IT WILL RUN FINE FOR A WHILE IVE HAD A COMPLETE WIRE HARNESS CHECK REACED SEVERAL SENSORS AND OTHER PARTS NOTHING HAS CURED THE PROBLEM IT SHOULD BE RECALLED AND REPAIRED BY KIA BEFORE SOME ONE GETS HURT NOT AFTER.THIS IS A TOTALLY RANDOM HAPPENING

NHTSA ID 11139710 · filed Oct 11, 2018

I HAD A RECALL ON AIRBAGS TOOK IT TWICE TO DEALER AND THE LIGHT IS STILL ON WILL NOT GO OFF. ALSO WHEN I STOP AND GET GAS AND AFTER I FINISH PUMP ON THE INSIDE IT SMELL SO LOUD JUST LIKE I WASTE IT ON ME I HAVE TOOK IT TO LET THEM CHECK IT OUT CANNOT FIND OUT WHERE IT COME FROM

NHTSA ID 10820578 · filed Jan 15, 2016
All 9 reports naming fuel system

Driver assistance

Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.

7
reports

From owner reports, verbatim

"FIRST" TIME PROBLEM HAPPENED WAS JULY 3, 2016 WITH MY 2006 KIA OPTIMA. I WAS SB ON HWY I25 IN CS, CO. SPEEDOMETER READ 25MPH AS I WAS COMING OFF THE ON-RAMP. I ACCELERATED TO 40MPH INTO FLOW OF TRAFFIC. I FELT A LURCH & THE VEHICLE AUTOMATICALLY ACCELERATED. SPEED WENT FROM 40MPH TO ABOUT 60 MPH WITHOUT DEPRESSING ACCELERATOR. BREAKING DID NOT SLOW IT DOWN. I FELT CAR WAS GOING OUT OF CONTROL. MY PASSENGER REACHED OVER & TURNED IGNITION SWITCH OFF & ON QUICKLY, TO DECELERATE & ACCELERATE. THIS HELPED CAR SLOW DOWN WHEN KEY WAS TURNED OFF TO THE FIRST CLICK & HELPED MAINTAIN AN ADJUSTED SPEED AS TRAFFIC WAS IN-FRONT & IN-BACK. WE KEPT DOING THIS UNTIL CAR SLOWED DOWN ENOUGH TO PULL OVER TO RIGHT SHOULDER. KEY WAS COMPLETELY TURNED OFF & CAR WAS AT A COMPLETE STOP. CAR WAS TOWED TO MECHANICS. DIAGNOSTIC WAS PERFORMED USING ENGINE ANALYZER. IT WAS ROAD TESTED MULTIPLE TIMES & DIDN'T IT DUPLICATE MY EXPERIENCE. THIS HAPPENED AGAIN SEPT.10, 2016 AS I, AGAIN, ENTERED HWY I25 SO.I WAS DRIVING ALONE. MY SPEEDOMETER WAS 40 MPH, IN HEAVY HWY TRAFFIC. I ONCE AGAIN "FELT" LURCH OF CAR. THIS TIME IT "STUCK" AT 40 MPH. IT DIDN'T SLOW DOWN WHEN I BRAKED, IT CONTINUED AT 40 MPH. I CONTINUED TO BRAKE & SPEED DID SLOW A BIT. MY FOOT WAS TOTALLY DOWN ON BREAK WHEN IT WAS STILL AUTO ACCELERATING AT THE HWY EXIT RAMP; NOW SLOWED TO 26 MPH AS I CONTINUED HOLDING BRAKE DOWN. FINALLY SPEED WAS DOWN TO 23MPH AS I DROVE INTO A PARKING LOT (NO CARS WERE MOVING IN & OUT AT THE TIME). I TURNED THE KEY OFF COMPLETELY; MY FOOT WAS STILL ON THE BRAKE & THE CAR CAME TO A LURCHING HAUL AT THAT TIME IN THE MIDDLE OF THE PARKING LOT. I WAITED ABOUT A MINUTE & THEN STARTED THE ENGINE AGAIN WITH MY FOOT ON THE BRAKE. I WAS ABLE TO PULL INTO A PARKING SLOT. I STARTED IT & VERY SLOWLY DROVE HOME, BUT NOT ON THE HWY. I MAINTAINED SPEED OF 25-30MPH. IT WAS ONLY ABOUT 1K BETWEEN THE 2 INCIDENTS.

NHTSA ID 10905623 · filed Sep 11, 2016

PULLING OUT OF MY GARAGE MY CAR ACCELERATED OUT OF CONTROL AT HIGH SPEED BACKWARDS ACROSS THE STREET INTO THE SIDE OF MY NEIGHBOR'S HOUSE TAKING HER ELECTRICAL BOX, SPRINKLER MOTOR AND A/C UNIT DOWN. THE WIRE'S WERE HOT AND I WAS ADVISED TO STAY IN THE CAR UNTIL THE FIREFIGHTERS ARRIVED AND THE POWER SHUT DOWN BY THE POWER COMPANY - SCARED TO DEATH OF A FIRE OR ELECTROCUTION.

NHTSA ID 10875403 · filed Jun 20, 2016

Too few reports in this category for a page of its own — they appear in the full complaint list.

Suspension

Reports naming suspension components — springs, struts, shocks, control arms and related hardware.

6
reports

From owner reports, verbatim

OH REAR LOWER SWING ARM SUPPORTING THE SPRING BROKE LETTING THE SPRING COME OUT OF POSITION AND LETTING THE WHEEL TILT AS IF FLAT. THE LOWER ARM HAD RUSTED IN TWO ALLOWING THIS TO HAPPEN.

NHTSA ID 11206558 · filed May 9, 2019

TL* THE CONTACT OWNS A 2006 KIA OPTIMA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 50 MPH, THERE WAS AN ABNORMAL NOISE COMING FROM THE REAR OF THE VEHICLE. THE CONTACT PULLED OVER AND DISCOVERED THAT THE REAR PASSENGER SIDE OF THE VEHICLE WAS DRAGGING ON THE GROUND. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC, WHERE IT WAS DIAGNOSED THAT THE REAR PASSENGER SIDE CONTROL ARM HAD FRACTURED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 129,000.

NHTSA ID 10758898 · filed Aug 24, 2015

Too few reports in this category for a page of its own — they appear in the full complaint list.

Tires & wheels

Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.

5
reports

From owner reports, verbatim

THE SUN VISOR DOES NOT STAY UP. THE SUN VISOR ON THE DRIVER SIDE IS VISION IMPAIRMENT. THE SWITCH FOR THE BOTH SEATS DOES NOT WORK. THE WHEEL BEARING IS BAD. THE TIRE PRESSURE WHEEL SENSOR AND THE TRANSMISSION SPEED ADJUSTMENT SENSOR ARE BAD ON THIS 2006 KIA OPTIMA , CONSTANTLY BULBS FOR TAILLIGHT BLOW. *TR

NHTSA ID 10347956 · filed Aug 7, 2010

I BOUGHT A NEW 2006 KIA OPTIMA EX IN APR 2006. SEPT 2006 THE KEY FOBS QUIT WORKING AND THE PASS SIDE BACK SEAT DOES NOT SECURE ITSELF IN PLACE AT THE BOTTOM OF THE SEAT AND STAY/TAKEN TO A DEALERSHIP AND FIXED. JULY 2007, THE KEY FOB AGAIN QUIT WORKING/TAKEN TO THE DEALERSHIP AND I WAS TOLD A TSB WAS OUT ON THIS PROBLEM AND THEY WOULD REPLACE THE RECEIVER WHICH WAS DONE. NOV 2007 AFTER THE TSB SUPPOSEDLY WAS TAKEN CARE OF, AGAIN THE KEY FOB QUITS WORKING/DEALERSHIP HAS AGAIN REPROGRAMMED TO WORK AGAIN AND CURRENTLY THEY CONTINUE TO WORK. THIS CAR HANDLES EXTREMELY POORLY AND IN MY OPINION IS A SAFETY RISK. IT SEEMS TO HAVE A PRETTY LOOSE SUSPENSION AND A LOT OF SWAYING WHEN DRIVING. THE CAR PULLS HARD TO THE LEFT CAUSING ONE TO HAVE TO HOLD THE STEERING WHEEL TIGHT TO KEEP IT FROM TAKING NEARLY A 45 DEGREE LEFT TURN WHILE DRIVING. WHEN APPLYING THE BRAKES, THE CAR PULLS BOTH LEFT AND RIGHT/USUALLY LEFT. WHEN DRIVING OVER A SMOOTH DIP IN THE ROAD, IT FEELS THE FRONT TIRES ACTUALLY LEAVE THE GROUND SLIGHTLY CAUSING THE STEERING WHEEL TO VIBRATE RIGHT/LEFT QUICKLY. THIS VEHICLE ALSO HANDLES EXTREMELY POORLY ON ICY ROADS. THIS IS WITHOUT ANY QUESTION THE WORST HANDLING VEHICLE I HAVE EVER DRIVEN...CONCERNS ME AS I DRIVE ON THE HIGHWAY ABOUT 35 MILES TO WORK ONE WAY DAILY, AND DRIVE IN WINDY AS WELL AS SNOW AND ICY CONDITIONS FAIRLY FREQUENTLY. AT ABOUT 15,000 MILES, THE LATCH ON THE GAS DOOR DOESN'T WANT TO STAY CLOSED AFTER YOU FUEL UP AND THE ELECTRONICS THAT OPERATE THE SIDE VIEW MIRRORS INTERMITTENTLY DO NOT WORK. FEB 2008, MY CAR REACHED 30,000 MILES AND WHEN WASHING IT LAST WEEK, I NOTED AN AREA OF PAINT PEELING OFF ON THE DRIVER'S SIDE DOOR TRIM (BLACK), AS WELL AS THE CHROME PAINT STARTING TO BUBBLE. I TOOK PICTURES OF BOTH OF THESE AREAS. SINCE DRIVING THIS CAR OFF THE SHOWROOM FLOOR, IT HAS BEEN GARAGED AT BOTH WORK AND HOME. LAST WEEK (FEB 2008), DRIVER'S SIDE SEATBELT QUIT RETRACTING. *TR

NHTSA ID 10219099 · filed Feb 25, 2008

Too few reports in this category for a page of its own — they appear in the full complaint list.

Other / unspecified

Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.

4
reports

From owner reports, verbatim

OH REAR LOWER SWING ARM SUPPORTING THE SPRING BROKE LETTING THE SPRING COME OUT OF POSITION AND LETTING THE WHEEL TILT AS IF FLAT. THE LOWER ARM HAD RUSTED IN TWO ALLOWING THIS TO HAPPEN.

NHTSA ID 11206558 · filed May 9, 2019

I OWN A 2006 KIA OPTIMA. WHEN I USE THE REMOTE KEY FOB TO UNLOCK THE DOORS THEY UNLOCK. THEN WHEN I PULL ON THE HANDLE THE DRIVER SIDE, IT AUTOMATICALLY LOCKS. IF I AM INSIDE THE CAR AND HIT THE UNLOCK BUTTON IT UNLOCKS BUT WHEN I PULL THE HANDLE IT LOCKS AGAIN. I CAN GET OUT THE PASSENGER SIDE. MY CAR WAS BOUGHT NEW IN 2006 SO IT IS OUT OF WARRANTY. THE FAILURE AND CURRENT MILEAGE IS 4400. *TR

NHTSA ID 10434154 · filed Nov 3, 2011

Too few reports in this category for a page of its own — they appear in the full complaint list.

Transmission

Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.

4
reports

From owner reports, verbatim

2006 KIA OPTIMA. CONSUMER WRITES IN REGARDS TO CLUTCH AND ENGINE LIGHT TURN ON AND OFF. *LD *JS

NHTSA ID 11056508 · filed Jan 2, 2018

MY KIA OPTIMA 2006 HAS HAD SEVERAL PROBLEMS: BAD OXYGEN SENSOR, AN ELECTRICAL SHORT, AND MOST RECENTLY- WILL NOT SHIFT OUT OF FIRST GEAR. KIA SAYS MY VIN IS NOT INCLUDED IN THE CURRENT RECALL. I TOOK THE CAR TO A KIA DEALER A FEW WEEKS BEFORE THE GEARS QUIT SHIFTING, BUT THEY COULDN'T FIND A PROBLEM. I HAVE REPLACED SIX HEADLIGHTS AND THREE TAIL LIGHTS. THIS CAR IS A LEMON! PLEASE ASK KIA TO EXTEND THEIR CURRENT RECALL AS, OBVIOUSLY MORE CARS ARE AFFECTED THAN THEY ARE REPORTING. PLEASE INVESTIGATE! *TR

NHTSA ID 10393036 · filed Mar 27, 2011

Too few reports in this category for a page of its own — they appear in the full complaint list.

Steering

Reports naming the steering system — racks, columns, power-steering assist and steering linkage.

2
reports

From owner reports, verbatim

2006 KIA OPTIMA NEEDED A NEW TIMING BELT WITHIN THE NEXT FEW THOUSAND + MILES (NEEDS TO BE CHANGED EVERY 60,000 MILES OR SOONER), BUT ONE THE CRANKSHAFT PULLEY JUST CAME OFF AND THEN THE BELT CAME OFF A COUPLE PULLEYS BECAUSE OF THIS. THE BELT ACTUALLY LOOKS FINE, BUT THE PULLEY FAILURE CAUSED THE BELT TO COME OFF. THIS BELT RUNS SEVERAL THINGS SO THE INITIAL LOOSE PULLEY CAUSED THE CAR TO LOSE POWER STEERING, BATTERY LIGHT TO TURN ON, THE A/C FAILED, ETC., AND THEN THE INNER PART OF THE PULLEY CAME OFF AND THE OUTER RING (MAGNETIZED) FELL AND STUCK TO PART OF THE CAR FRAME THAT IS ACTUALLY METAL. MY WIFE MADE IT TO WORK WHILE THE BELT HAD TO STILL BE ON BUT LOOSE, AND IT NOW SITS IN HER PARKING SPOT AT HER JOB (HOSPITAL PARKING RAMP). I WILL PROBABLY HAVE IT TOWED TOMORROW. THIS COULD HAVE EASILY LED TO AN EXTREMELY DANGEROUS SITUATION IF IT HAPPENED ON THE HIGHWAY. I FOUND THE OUTER PART OF THE LOWER PULLEY LAYING ABOVE THE CAR FRAME CLOSE TO THE ENGINE. IF THE CAR DROVE AFTER THIS, ENGINE DAMAGE WOULD BE MOST LIKELY. I WILL HOPEFULLY HAVE IT TOWED TO THE NEAREST KIA DEALERSHIP BY TOMORROW TO SEE IF I JUST NEED THE PULLEY AND BELT OR IF THE ENGINE IS DAMAGED. THIS IS UNBELIEVABLE, BECAUSE I FOUND MANY PEOPLE THAT HAD THE SAME ISSUE WITH THE CRANKSHAFT PULLEY BOLT BREAKING OFF AND SOMETIMES CAUSING ENGINE DAMAGE IMMEDIATELY AFTERWARD. AS A CONSUMER, I SHOULDN'T HAVE TO GO UNDER THE VEHICLE AND TIGHTEN A FACTORY TIGHTENED BOLT EVERY NOW AND THEN. I HOPE THAT THE NEWER BOLTS ACTUALLY HOLD LIKE A GRADE 8 AMERICAN BOLT, BECAUSE THAT WOULDN'T FAIL. RUBBER CAN'T BREAK STEEL, AND I CAN'T BELIEVE THIS OBVIOUS OVERSIGHT BY KIA HASN'T BEEN RECALLED OR IN A TECHNICAL SERVICE BULLETIN!!!! *TR

NHTSA ID 10464270 · filed Jul 5, 2012

I BOUGHT A NEW 2006 KIA OPTIMA EX IN APR 2006. SEPT 2006 THE KEY FOBS QUIT WORKING AND THE PASS SIDE BACK SEAT DOES NOT SECURE ITSELF IN PLACE AT THE BOTTOM OF THE SEAT AND STAY/TAKEN TO A DEALERSHIP AND FIXED. JULY 2007, THE KEY FOB AGAIN QUIT WORKING/TAKEN TO THE DEALERSHIP AND I WAS TOLD A TSB WAS OUT ON THIS PROBLEM AND THEY WOULD REPLACE THE RECEIVER WHICH WAS DONE. NOV 2007 AFTER THE TSB SUPPOSEDLY WAS TAKEN CARE OF, AGAIN THE KEY FOB QUITS WORKING/DEALERSHIP HAS AGAIN REPROGRAMMED TO WORK AGAIN AND CURRENTLY THEY CONTINUE TO WORK. THIS CAR HANDLES EXTREMELY POORLY AND IN MY OPINION IS A SAFETY RISK. IT SEEMS TO HAVE A PRETTY LOOSE SUSPENSION AND A LOT OF SWAYING WHEN DRIVING. THE CAR PULLS HARD TO THE LEFT CAUSING ONE TO HAVE TO HOLD THE STEERING WHEEL TIGHT TO KEEP IT FROM TAKING NEARLY A 45 DEGREE LEFT TURN WHILE DRIVING. WHEN APPLYING THE BRAKES, THE CAR PULLS BOTH LEFT AND RIGHT/USUALLY LEFT. WHEN DRIVING OVER A SMOOTH DIP IN THE ROAD, IT FEELS THE FRONT TIRES ACTUALLY LEAVE THE GROUND SLIGHTLY CAUSING THE STEERING WHEEL TO VIBRATE RIGHT/LEFT QUICKLY. THIS VEHICLE ALSO HANDLES EXTREMELY POORLY ON ICY ROADS. THIS IS WITHOUT ANY QUESTION THE WORST HANDLING VEHICLE I HAVE EVER DRIVEN...CONCERNS ME AS I DRIVE ON THE HIGHWAY ABOUT 35 MILES TO WORK ONE WAY DAILY, AND DRIVE IN WINDY AS WELL AS SNOW AND ICY CONDITIONS FAIRLY FREQUENTLY. AT ABOUT 15,000 MILES, THE LATCH ON THE GAS DOOR DOESN'T WANT TO STAY CLOSED AFTER YOU FUEL UP AND THE ELECTRONICS THAT OPERATE THE SIDE VIEW MIRRORS INTERMITTENTLY DO NOT WORK. FEB 2008, MY CAR REACHED 30,000 MILES AND WHEN WASHING IT LAST WEEK, I NOTED AN AREA OF PAINT PEELING OFF ON THE DRIVER'S SIDE DOOR TRIM (BLACK), AS WELL AS THE CHROME PAINT STARTING TO BUBBLE. I TOOK PICTURES OF BOTH OF THESE AREAS. SINCE DRIVING THIS CAR OFF THE SHOWROOM FLOOR, IT HAS BEEN GARAGED AT BOTH WORK AND HOME. LAST WEEK (FEB 2008), DRIVER'S SIDE SEATBELT QUIT RETRACTING. *TR

NHTSA ID 10219099 · filed Feb 25, 2008

Too few reports in this category for a page of its own — they appear in the full complaint list.

Seat belts

Reports naming seat belts, buckles, retractors and pretensioners.

1
report

From owner reports, verbatim

AIR BAG LIGHTS WON'T TURN OFF CONSTANTLY ON ALL THE TIME

NHTSA ID 11076797 · filed Mar 8, 2018

Too few reports in this category for a page of its own — they appear in the full complaint list.

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.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .