Total Complaints
214 filings
KIA OPTIMA · model year
214 NHTSA complaints, 3 crash reports, and 2 active recalls for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2006KIAOPTIMA carries 214 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 3 crashes, 1 fire, 2 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2006 OPTIMA is air bags with 32 filings, followed by latches/locks/linkages (24) and electrical system (20). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 2 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 38 investigation files overlapping the 2006 OPTIMA, and 1 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
214 filings
Crashes Reported
3 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| AIR BAGS | 32 |
| LATCHES/LOCKS/LINKAGES | 24 |
| ELECTRICAL SYSTEM | 20 |
| AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE | 10 |
| EXTERIOR LIGHTING | 10 |
| POWER TRAIN | 10 |
| VISIBILITY | 9 |
| UNKNOWN OR OTHER | 9 |
| VEHICLE SPEED CONTROL | 7 |
| ENGINE | 7 |
| EXTERIOR LIGHTING:HEADLIGHTS | 6 |
| STRUCTURE:BODY | 6 |
| FUEL/PROPULSION SYSTEM | 5 |
| ENGINE AND ENGINE COOLING | 4 |
| SUSPENSION | 4 |
AIR BAGS:FRONTAL
KIA MOTORS AMERICA, INC. (KIA) IS RECALLING CERTAIN MODEL YEAR 2006-2008 KIA OPTIMA VEHICLES MANUFACTURED FROM SEPTEMBER 29, 2005, THROUGH JANUARY 29, 2008, AND MODEL YEAR 2007 AND 2008 KIA RONDO VEHICLES MANUFACTURED FROM SEPTEMBER 13, 2006, THROUGH MARCH 21, 2008. THE CLOCK SPRING CONTACT ASSEMBL
POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT
KIA IS RECALLING CERTAIN MODEL YEAR 2006-2008 OPTIMA VEHICLES MANUFACTURED FROM SEPTEMBER 29, 2005, THROUGH JUNE 13, 2007. THERE IS A POSSIBILITY THAT THE SHIFT CABLE MAY HAVE BEEN INSTALLED INCORRECTLY, CAUSING TENSION IN THE CABLE. IF PRESENT, THIS CONDITION COULD CAUSE THE CABLE TO DETACH FROM
The front subframe is dangerously rusted. The same way the other optima were recalled for.
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?
Mileage: 105,000
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.
Mileage: 130,000
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.
Mileage: 153,000
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.
Mileage: 171,000
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.
Mileage: 130,000
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.
Mileage: 130,000
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
Mileage: 240,000
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
Mileage: 240,000
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
Mileage: 240,000
INSTRUMENT PANEL IS NOT WORKING NO SPEED NO TEMP NO RPM NO FUEL. CHECKED ALL FUSES.
Mileage: 63,734
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.
Mileage: 150,000
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).
Mileage: 96,000
AIR BAG LIGHTS WON'T TURN OFF CONSTANTLY ON ALL THE TIME
Mileage: 96,000
AIR BAG LIGHTS WON'T TURN OFF CONSTANTLY ON ALL THE TIME
Mileage: 96,000
I PURCHASED MY CAR BRAND NEW FROM THE KIA DEALERSHIP AND IT HAS NEED THE SAME REPAIR ON THE SAME PART 3 TIMES (THE CLUTCH). THE TRANSMISSION IN THE 2006 KIA OPTIMA IS A VEHICLE DEFECT.
Mileage: 100,000
2006 KIA OPTIMA. CONSUMER WRITES IN REGARDS TO CLUTCH AND ENGINE LIGHT TURN ON AND OFF. *LD *JS
2006 KIA OPTIMA. CONSUMER WRITES IN REGARDS TO CLUTCH AND ENGINE LIGHT TURN ON AND OFF. *LD *JS
AUTO LOCK ISSUE. AT 118,000 MILES MY AUTO LOCKS STARTED TO AUTOMATICALLY LOCK WHEN I TRIED TO UNLOCKED THEM, ESSENTIALLY TRAPPING ME IN THE VEHICLE. AS SOON AS I CLICK UNLOCK THEY IMMEDIATELY RELOOK. IF THIS ISN'T A SAFETY ISSUE IN NEED OF A RECALL I DON'T KNOW WHAT IS. I'VE LOOKED INTO THE PROBLEM ON OTHER FORUMS AND IT SEEMS QUITE COMMON. YIKES! PLEASE GET THIS RECALL DONE!
Mileage: 118,000
"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 DRI
Mileage: 103,083
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.