Owners have filed 214 complaints
about the 2006 KIA Optima with NHTSA between 2006 and 2023.
The largest single group is the airbags.
Across this model's run it ranks 19 of 20 worst.
The letter says how bad. This says what kind — whether this year drew
an unusual number of complaints, unusually dangerous
ones, or failures that arrived unusually early.
The dashed ring is 50 — the national norm. Further out is worse.
Complaint volume — 21
Against the median year of the KIA Optima. 50 means typical for this
model; 100 means roughly double.
Severity — 14
2.8% of these complaints
involved a crash, fire, injury or death, against a national rate of
9.7%.
Early failure — 56
33% of failures with a mileage on record happened under
36,000 miles, against a national rate of
29%.
NHTSA files every complaint against a named sub-assembly, not just a
system. This is the difference between knowing it was "the engine" and
knowing which part of it — the list to hand a mechanic.
Sensor/Control Module
1027.8%
Body
616.7%
Headlights
616.7%
Frontal
411.1%
Belts AND Associated Pulleys
38.3%
Door
38.3%
Tread/Belt
25.6%
Latch
25.6%
When it fails
Odometer readings owners gave when they filed. About half of all
complaints include one.
Under 1,000 miles
168.9%
1,000 – 9,999 miles
2715.1%
10,000 – 24,999 miles
137.3%
25,000 – 49,999 miles
137.3%
50,000 – 74,999 miles
4424.6%
75,000 – 99,999 miles
2111.7%
100,000 – 149,999 miles
3318.4%
150,000+ miles
126.7%
NHTSA crash tests
The agency crash-tested this model year itself. These are its own
photographs and star ratings.
These stars come from the pre-2011 crash test programme. NHTSA
rebuilt the programme for the 2011 model year and states that
ratings either side of that change are not comparable — so do
not read these against a 2011-or-newer car's stars.
Frontal crash test
Side barrier crash test
Side barrier crash test
Photographs taken by NHTSA during its own New Car Assessment Program crash
tests of this model year. Public domain.
Configuration
Overall
Front
Side
Rollover
2006 Kia Optima 4-DR w/SAB Later Release
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2006 Kia Optima 4-DR w/SAB Early Release
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When owners complained
A spike years after the car went on sale usually means a part wearing
out on schedule across the whole fleet — the kind of pattern no single
owner can see from inside their own car.
Oct 2006peak 8Aug 2023
NHTSA investigations into the 2006 KIA Optima
An investigation is the step before a recall: the agency has seen enough
complaints to look into a pattern itself. An open one means it thinks
something may be wrong and nothing has been fixed yet.
DP22003Opened 12 Sep 2022Closed 12 Dec 2023ENGINE
Loss of Motive Power
The National Highway Traffic Safety Administration (NHTSA) received a letter dated July 13, 2022, petitioning the Agency to initiate a safety defect investigation into loss of motive power allegations attributed to oil drain pan assembly failures on certain Hyundai Motor America, Inc. and Kia America, Inc. vehicles spanning Model Years (MY) 2005-2021. The Petitioners cited examples of complaints indicating that the subject vehicles were experiencing rapid loss of engine oil due to oil drain plug back outs, resulting in loss of motive power and/or catastrophic engine damage. Additional complain...
DP21003Opened 12 Nov 2021Closed 20 Jun 2023VEHICLE SPEED CONTROL:THROTTLE
Throttle control system vulnerabilities
The Office of Defects Investigation (ODI) of the National Highway Traffic Safety Administration (NHTSA) received a petition letter dated October 10, 2021, requesting an investigation of possible defects in the electronic throttle control (ETC) system on certain Kia vehicles resulting in the opening of DP21-003. Accordingly, Model Year (MY) 2005-2016 Kia Optima/K5, MY 2006-2015 Kia Sorento, MY 2007-2016 Hyundai Elantra, MY 2007-2016 Hyundai Santa Fe, MY 2006-2015 Hyundai Sonatas are all part of the subject population. The petition was originally filed as a Vehicle Owner Questionnaire that can b...
PE10046Opened 22 Nov 2010Closed 5 Apr 2011POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
Transmission Shift Cable Detachment
During manufacture the automatic transmission shift cables in certain subject vehicles were installed incorrectly causing extra tension on the cable.This condition can cause the shift cable to detach from the gear shifter assembly's dowel pin preventing the transmission from being shifted.The shift lever can be moved into the Park (P) position while the vehicle transmission is still in the last used gear before detachment.If this were to occur, and if the driver leaves the vehicle without engaging the parking brake, the vehicle may inadvertently roll away thus creating the risk of a crash.Kia...
Complaints that involved harm
Reports where the owner recorded a crash, a fire, an injury or a death.
at 100,000 milesWinter Park, FLCrash
UNKNOWN OR OTHER
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.
NHTSA complaint #11073629 — an unverified report by a vehicle owner.
at 44,700 milesPalm Harbor, FLCrash
VEHICLE SPEED CONTROL
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 complaint #10875403 — an unverified report by a vehicle owner.
at 90,000 milesSAN Leon, TXFire
ELECTRICAL SYSTEM
MY DAUGHTER WAS DRIVING HOME FROM WORK WHEN SHE FIRST NOTICED SMOKE COMING FROM THE UNDERNEATH THE HOOD AREA. SHORTLY AFTERWARD SPARKS BEGAN TO SHOOT OUT AND THE CAR WAS ENGULFED IN FLAMES.
NHTSA complaint #10470703 — an unverified report by a vehicle owner.
at 52,298 milesFulton, MS1 injured
AIR BAGS
TL* THE CONTACT OWNS A 2006 KIA OPTIMA. THE CONTACT STATED THAT THE AIR BAG LIGHT WOULD CONTINUOUSLY ILLUMINATE. THE VEHICLE WAS TAKEN TO THE DEALER SEVERAL TIMES WHERE THE AIR BAG LIGHT WAS RESET BUT FAILURE CONTINUED TO OCCUR. ON A LATER DATE WHILE DRIVING 10 MPH, THE AIR BAG UNEXPECTEDLY DEPLOYED IN THE CONTACT'S FACE. THE CONTACT SUSTAINED SEVERE SWELLING TO THE FACE. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WOULD NOT PROVIDE ANY ASSISTANCE. THE FAILURE MILEAGE WAS 52,298 . UPDATED 12/10/10. *LJ UPDATED 12/17/10
NHTSA complaint #10350046 — an unverified report by a vehicle owner.
at 46,000 milesOxon Hill, MDCrash1 injured
AIR BAGS
TL*THE CONTACT OWNS A 2006 KIA OPTIMA. ON AUGUST 3, 2008, THE CONTACT WAS INVOLVED IN A THREE VEHICLE CRASH. HER VEHICLE CRASHED INTO THE PRECEDING VEHICLE AND THE AIR BAG FAILED TO DEPLOY. ON TWO OCCASIONS, THE CONTACT TOOK THE VEHICLE TO THE DEALER BECAUSE THE AIR BAG LIGHT KEPT ILLUMINATING. DURING THE FIRST REPAIR, THE DEALER REPLACED A WIRE SHORTAGE. DURING THE SECOND REPAIR, THE WIRING HARNESS WAS REPLACED. THE VEHICLE IS CURRENTLY AT THE TOW YARD. THE MANUFACTURER WILL BE NOTIFIED. THE CONTACT WAS INJURED. THE SPEED WAS UNKNOWN. THE CURRENT AND FAILURE MILEAGES WERE 46,000.
NHTSA complaint #10237038 — an unverified report by a vehicle owner.
The most recent complaints
In the owners' own words, exactly as filed with NHTSA.
West Warwick, RI
UNKNOWN OR OTHER
The front subframe is dangerously rusted. The same way the other optima were recalled for.
NHTSA complaint #11538403 — an unverified report by a vehicle owner.
at 105,000 milesRiverview, FL
EXTERIOR LIGHTING
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 complaint #11374127 — an unverified report by a vehicle owner.
at 130,000 milesTaylorsville, NC
LATCHES/LOCKS/LINKAGES:HOOD:LATCH
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 complaint #11257837 — an unverified report by a vehicle owner.
at 153,000 milesHOT Springs, AR
ELECTRICAL SYSTEM
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 complaint #11254209 — an unverified report by a vehicle owner.
at 171,000 milesMonroe, VA
POWER TRAIN
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 complaint #11235041 — an unverified report by a vehicle owner.
at 130,000 milesHolmen, WI
WHEELS
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 complaint #11206558 — an unverified report by a vehicle owner.
at 130,000 milesHolmen, WI
SUSPENSION
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 complaint #11206558 — an unverified report by a vehicle owner.
at 240,000 milesCadiz, KY
ELECTRICAL SYSTEM
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 complaint #11139710 — an unverified report by a vehicle owner.
at 240,000 milesCadiz, KY
ENGINE
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 complaint #11139710 — an unverified report by a vehicle owner.
at 240,000 milesCadiz, KY
FUEL/PROPULSION SYSTEM
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 complaint #11139710 — an unverified report by a vehicle owner.
at 63,734 milesCookstown, NJ
UNKNOWN OR OTHER
INSTRUMENT PANEL IS NOT WORKING NO SPEED NO TEMP NO RPM NO FUEL. CHECKED ALL FUSES.
NHTSA complaint #11097561 — an unverified report by a vehicle owner.
at 150,000 milesCincinnati, OH
STRUCTURE:BODY
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 complaint #11091106 — an unverified report by a vehicle owner.
at 96,000 milesCedar Park, TX
STRUCTURE:BODY
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 complaint #11088437 — an unverified report by a vehicle owner.
at 96,000 milesLubbock, TX
SEAT BELTS
AIR BAG LIGHTS WON'T TURN OFF CONSTANTLY ON ALL THE TIME
NHTSA complaint #11076797 — an unverified report by a vehicle owner.
at 96,000 milesLubbock, TX
AIR BAGS
AIR BAG LIGHTS WON'T TURN OFF CONSTANTLY ON ALL THE TIME
NHTSA complaint #11076797 — an unverified report by a vehicle owner.
at 100,000 milesWinter Park, FLCrash
UNKNOWN OR OTHER
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.
NHTSA complaint #11073629 — an unverified report by a vehicle owner.
Winter Park, FL
POWER TRAIN:CLUTCH ASSEMBLY
2006 KIA OPTIMA. CONSUMER WRITES IN REGARDS TO CLUTCH AND ENGINE LIGHT TURN ON AND OFF. *LD
NHTSA complaint #11056508 — an unverified report by a vehicle owner.
Winter Park, FL
ENGINE
2006 KIA OPTIMA. CONSUMER WRITES IN REGARDS TO CLUTCH AND ENGINE LIGHT TURN ON AND OFF. *LD
NHTSA complaint #11056508 — an unverified report by a vehicle owner.
at 118,000 milesEast Rochester, NY
UNKNOWN OR OTHER
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!
NHTSA complaint #11054469 — an unverified report by a vehicle owner.
at 103,083 milesColorado Springs, CO
VEHICLE SPEED CONTROL
"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 complaint #10905623 — an unverified report by a vehicle owner.
at 103,083 milesColorado Springs, CO
UNKNOWN OR OTHER
"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 complaint #10905623 — an unverified report by a vehicle owner.
at 103,083 milesColorado Springs, CO
ENGINE
"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 complaint #10905623 — an unverified report by a vehicle owner.
Dayton, OH
AIR BAGS
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 complaint #10885436 — an unverified report by a vehicle owner.
Acworth, GA
AIR BAGS
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 complaint #10876967 — an unverified report by a vehicle owner.
at 44,700 milesPalm Harbor, FLCrash
VEHICLE SPEED CONTROL
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 complaint #10875403 — an unverified report by a vehicle owner.
