2012 Kia Optima hybrid problems
The Kia K5, formerly known as the Kia Optima (Korean: 기아 옵티마), is a mid-size car manufactured by Kia since 2000 and marketed globally through various nameplates. First generation cars were mostly marketed as the Optima, although the Kia Magentis name was used in Europe and Canada when sales began there in 2002. For the second-generation models, Kia used the Kia Lotze and Kia K5 name for the South Korean market, and the Magentis name globally, except in the United States, Canada, Malaysia and the Middle East, where the Optima name was retained until the 2021 model year. The K5 name is used for all markets since the introduction of the fifth generation in 2019.
First generation (MS; 2000)
From 2000–2005, Optimas were a rebadged variant of the Hyundai Sonata, differing from the Sonata only in minor exterior styling details and equipment content. It was first shown in South Korea in July 2000 and was the first product of the Kia-Hyundai platform integration plan.
In Australia, the Optima was introduced in May 2001, offered only with a 2.5 L V6 engine, and choice of manual or automatic transmission. The updated Optima was offered with a new 2.7 L engine, 4-speed automatic (the manual was dropped), and features such as full leather interior and alloy wheels were made standard. Thanks in part to better marketing, sales increased to 41,289 units in 2005, an all-time high. The Optima was sold until 2006, when it was replaced by the Magentis.
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Common 2012 Kia Optima hybrid problems
Based on complaints from owners of the 2012 Kia Optima Hybrid, several common problems have been reported:
- Starter Problems: Many owners have reported issues with their engines suddenly not starting at all, with no clear signs of the problem. While diagnostic tests may not always reveal the cause, some owners have resolved this issue by replacing the battery and/or parking sensor.
- Faulty Door Latch: Another common problem is the faulty door latch assembly, making it difficult to open the vehicle doors from both the inside and outside. Replacing the worn latch typically resolves this issue.
- Weak Alternator: The Kia Optima Hybrid is known to have a weak alternator, especially when the car operates with high electrical loads. This can result in insufficient battery charging capability and difficulty starting the vehicle. Some owners have found temporary solutions by jump-starting the batteries or replacing them, but Kia has released a new alternator as a permanent fix.
These issues highlight significant concerns with the 2012 Kia Optima Hybrid, impacting the safety, reliability, and functionality of the vehicle. Owners facing these problems should be aware of the potential risks associated with these issues and consider seeking professional assistance to address them effectively.
How long will a 2012 Kia Optima hybrid last?
How Long Will the 2012 Kia Optima Last? A properly maintained 2012 Kia Optima will last about 150,000 miles, which is shorter than other midsize sedans. Frequent engine failures around 100,000 miles are costly, and mechanically total some vehicles.
Is the Kia Optima Hybrid a good car?
#4 in Best Midsize Cars of 2020
The 2020 Kia Optima carries on as an attractive midsize sedan offering good fuel economy, technology, value and everyday ease of use. It's also available as a 45-mpg Optima Hybrid or an Optima PHEV that can run up to 28 miles on electricity alone before the gasoline engine is needed.
What is the warranty on the battery in a 2012 Kia Optima Hybrid?
At only 95 pounds, the battery system is extremely durable with warranty coverage for up to 10 years or 150,000 miles.
Are there any recalls on a 2012 Kia Optima Hybrid?
Kia America, Inc. (Kia) is recalling certain 2012-2013 Optima vehicles. The right and left headliner plates may not be secured properly, which can result in the plates detaching in the event of a side curtain air bag deployment.
2012 Kia Optima hybrid car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Kia Optima hybrid problems, we found that the most common problems with these 2023 model year vehicles are:
- Engine problems
- Electrical system problems
- Power train problems
- Service brakes problems
- Steering problems
The graph below shows statistics for all 2012 Kia Optima hybrid vehicle components and the number of complaints received.
Latest 25 complaints 2012 Kia Optima hybrid
The NHTSA has received 106 complaints about various vehicle components related to the 2012 Kia Optima hybrid. Below are the 25 most recent complaints reported for 2012 Kia Optima hybrid vehicles.
2024-05-29
SERVICE BRAKES, HYDRAULIC,ENGINE PROBLEM
- Date Of Incident: 2022-07-24
- VIN: KNAGM4AD3C5
- Components: SERVICE BRAKES, HYDRAULIC,ENGINE
- Summary: The contact owns a 2012 Kia Optima Hybrid. The contact stated the engine was previously replaced under an unstated NHTSA recall. The contact stated that five months after the repair, the malfunction indicator warning light was illuminated. The vehicle was towed to a local dealer where it was diagnosed that the replaced engine was defective and affected the high hybrid battery. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic). However, the part to do the recall repair was not yet available. The manufacturer was contacted and offered to replace the engine and the high hybrid battery; however, the vehicle remained at the local dealer because parts were not yet available. The failure mileage was unknown.
2024-05-13
SERVICE BRAKES, HYDRAULIC,HYBRID PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2024-04-17
- VIN: KNAGM4AD5C5
- Components: SERVICE BRAKES, HYDRAULIC,HYBRID PROPULSION SYSTEM
- Summary: The contact owns a 2012 Kia Optima Hybrid. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that when the vehicle was parked, the check engine warning light illuminated with the “Hybrid - No Driving Mode” message displayed. The vehicle was not taken to a dealer or independent mechanic. The dealer was made aware of the failure but confirmed that parts were not yet available. The vehicle was not repaired. The manufacturer was made aware of the failure but confirmed that parts were not yet available. The failure mileage unavailable. VIN tool confirms parts not available.
2024-02-14
SERVICE BRAKES, HYDRAULIC PROBLEM
- Date Of Incident: 2023-12-31
- VIN: KNAGM4AD8C5
- Components: SERVICE BRAKES, HYDRAULIC
- Summary: The contact owns a 2012 Kia Optima Hybrid. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated while driving 40 MPH, the check engine warning light and several unknown warning lights were illuminated. Additionally, the contact stated that a message indicating that the Hybrid System failure was displayed. The contact stated that the failure recurred while driving. The contact parked and turned off the vehicle. The contact stated that upon starting the vehicle later, the check engine warning light remained illuminated. Additionally, the contact stated that while sitting on the rear seats, the rear seats were significantly hot because the hybrid battery was underneath the rear seats. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure, but no assistance was provided. The failure mileage was approximately 132,000. VIN tool confirms parts not available.
2024-01-05
ENGINE PROBLEM
- Date Of Incident: 2023-01-31
- VIN: KNAGM4AD6C5
- Components: ENGINE
- Summary: The contact owns a 2012 Kia Optima. The contact stated while driving 60 MPH, the vehicle independently decelerated and failed to exceed 20 MPH. No warning lights were illuminated. The contact stated that the vehicle had started to overheat. The contact referenced NHTSA Campaign Number: 20V750000 (Engine). The vehicle was towed to an independent mechanic and the contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer and dealer were not notified of the failure. The failure mileage was 160,000.
2023-12-14
SERVICE BRAKES, HYDRAULIC PROBLEM
- Date Of Incident: 2023-12-14
- VIN: KNAGM4AD7C5
- Components: SERVICE BRAKES, HYDRAULIC
- Summary: The contact owns a 2012 Kia Optima Hybrid. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic). The contact stated that the ABS and check engine warning light was illuminated. The vehicle was towed to a friend's residence. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The failure mileage was approximately 160,000.
2023-09-12
ENGINE PROBLEM
- Date Of Incident: 2023-07-29
- VIN: KNAGM4AD1C5
- Components: ENGINE
- Summary: The contact's wife owns a 2012 Kia Optima Hybrid. The contact stated while driving 30 MPH, the vehicle shuddered, and there was an abnormal ticking sound coming from the engine. There was no warning light illuminated. The contact veered to the side of the road and the vehicle was towed to the residence. The vehicle was then towed to the dealer, where it was diagnosed and determined that the engine had failed. The dealer informed the contact that the engine needed to be replaced; however, due to the mileage on the vehicle, the repair was not covered under warranty. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 180,000.
2022-03-17
ENGINE PROBLEM
- Date Of Incident: 2021-11-01
- VIN: knagm4ad1c5
- Components: ENGINE
- Summary: The contact owns a 2012 Kia Optima Hybrid. The vehicle had previously been serviced under NHTSA Campaign Number: 20V750000 (Engine). The contact stated that while driving at an undisclosed speed, the vehicle lost motive power, causing the wheels to seize and the vehicle came to a complete stop in a ditch. The passenger's side fender was damaged from the failure. Several unknown warning lights were illuminated. The vehicle was towed to an independent mechanic, who advised the contact to tow the vehicle to a dealer. The vehicle was then towed to the dealer, where it was diagnosed with bearing damage to the bottom of the engine. The dealer informed the contact that the engine needed to be replaced however, the extended warranty only covered the top of the engine and not the bottom of the engine, where the failure had occurred. The vehicle was not repaired and remained at the dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 160,000.
2021-11-02
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2021-10-11
- VIN: KNAGM4AD6C5
- Components: UNKNOWN OR OTHER
- Summary: The contact owns a 2012 Kia Optima Hybrid. The contact stated that while driving the RPM decreased to 1,000 RPM. The check engine and brake warning lights were flashing. The contact was able to pull over to a safe location. The vehicle was towed to the local dealer and diagnosed with engine failure. The mechanic retrieved DTC: P26. The manufacturer was notified of the failure however, no further assistance was provided. The failure mileage was approximately 126,000.
2021-01-19
ENGINE PROBLEM
- Date Of Incident: 2021-01-13
- VIN: KNAGM4AD8C5
- Components: ENGINE
- Summary: TL* THE CONTACT OWNS A 2012 KIA OPTIMA HYBRID. THE CONTACT STATED WHILE DRIVING 75 MPH, WHEN SHE HEARD AN ABNORMAL NOISE AND THE VEHICLE BEGAN TO DECELERATE. THE CONTACT STATED NO WARNING LIGHT WAS ILLUMINATED. THE CONTACT STATED THE VEHICLE FAILED TO EXCEED 40 MPH. THE CONTACT PARKED ON THE SIDE OF THE ROAD AND HAD THE VEHICLE TOWED TO AN INDEPENDENT MECHANIC WHERE THE CONTACT WAS INFORMED THAT THE ENGINE NEEDED TO BE REPLACED. THE VEHICLE WAS THEN TOWED TO BOB KING KIA (1725 LINK RD, WINSTON-SALEM, NC 27103, (336) 724-3866) TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE ENGINE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. UPON INVESTIGATION, THE CONTACT ASSOCIATED THE FAILURE WITH NHTSA CAMPAIGN NUMBER: 20V750000 (ENGINE) HOWEVER, THE VIN WAS NOT INCLUDED. THE MANUFACTURER WAS INFORMED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 118,000.
2020-12-03
ELECTRICAL SYSTEM,ENGINE PROBLEM
- Date Of Incident: 2020-02-01
- VIN: KNAGM4AD7C5
- Components: ELECTRICAL SYSTEM,ENGINE
- Summary: TL* THE CONTACT OWNS A 2012 KIA OPTIMA HYBRID. THE CONTACT STATED THAT WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE SHUT-OFF WITH THE HYBRID SYSTEM WARNING MESSAGE DISPLAYED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO RICK CASE KIA LOCATED AT 3190 SATELLITE BLVD NW, DULUTH, GA 30096, TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE HYDRAULIC CONTROL SYSTEM WAS FAULTY AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE BUT NO ASSISTANCE WAS OFFERED. THE FAILURE MILEAGE WAS 154,440.
2020-12-01
ELECTRICAL SYSTEM,ENGINE PROBLEM
- Date Of Incident: 2020-11-23
- VIN: KNAGM4AD6C5
- Components: ELECTRICAL SYSTEM,ENGINE
- Summary: TL* THE CONTACT OWNS A 2012 KIA OPTIMA HYBRID. THE CONTACT STATED WHILE DRIVING 70 MPH, THE VEHICLE STARTED TO OVERHEAT. A WARNING LIGHT ILLUMINATED INDICATING THAT THE HYBRID BATTERY POWER WAS LOW. THE CONTACT STATED THAT THE VEHICLE FAILED TO ACCELERATE. THE CONTACT COASTED TO THE SIDE OF THE ROAD AND THE VEHICLE FAILED TO RESTART. THE VEHICLE WAS TOWED TO JTS KIA OF COLUMBIA (230 KILLIAN COMMONS PARKWAY, COLUMBIA, SC 29203) TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE ENGINE SEIZED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT YET REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 140,000.
2020-11-22
ENGINE PROBLEM
- Date Of Incident: 2020-11-21
- VIN: 5XXGN4A71CG
- Components: ENGINE
- Summary: WHILE DRIVING MY VEHICLE CAR SUDDENLY SHUTS OFF IN THE HIGHWAY. BIG TRYCK WAS BEHIND ME. GLADLY THE TRUCK WASNT GOING FAST. TRIED TO PUSH THE BUTTON CAR TURNED OVER BUT DIDNT CRANK JUST MADE A SOUND AND TGE LIGHTS IN DASH BOARD JUMPED. WHAT IS GOING ON WITH MY CAR. DRIVING ON HIGHWAY
2020-11-17
ENGINE PROBLEM
- Date Of Incident: 2020-11-15
- VIN: KNAGM4AD8C5
- Components: ENGINE
- Summary: TL* THE CONTACT OWNS A 2012 KIA OPTIMA HYBRID. THE CONTACT STATED THAT WHILE DRIVING THE VEHICLE, THERE WAS A KNOCKING SOUND COMING FROM THE ENGINE COMPARTMENT. THE VEHICLE WAS EXAMINED BY AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE ENGINE ROD BEARING FAILED. THE VEHICLE WAS TAKEN TO CAR PROS KIA HUNTINGTON BEACH LOCATED AT 18835 BEACH BLVD, HUNTINGTON BEACH, CA 92648 WHO CONFIRMED THE ENGINE WAS DAMAGED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT YET REPAIRED. THE MANUFACTURER WAS NOT YET NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 130,000.
2020-10-21
ENGINE PROBLEM
- Date Of Incident: 2020-02-01
- VIN: KNAGM4AD4C5
- Components: ENGINE
- Summary: TL* THE CONTACT OWNS A 2012 KIA OPTIMA HYBRID. THE CONTACT STATED THAT WHILE DRIVING 25 MPH, THE ENGINE SEIZED WITHOUT WARNING. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE CONNECTING ROD BEARINGS IN THE ENGINE WERE WORN CAUSING METAL SHAVINGS TO ENTER THE ENGINE. THE CONTACT WAS INFORMED THAT THE ENGINE NEEDED TO BE REPLACED. THE VEHICLE WAS TOWED TO SONS KIA (100 SONS DR, MCDONOUGH, GA 30253, (678)619-1393) TO BE DIAGNOSED. THE CAUSE OF THE FAILURE WAS CONFIRMED AND THE CONTACT WAS PROVIDED A QUOTE FOR THE REPAIR. THE VEHICLE WAS NOT REPAIRED. THE CONTACT REFERENCED NHTSA CAMPAIGN NUMBER: 17V224000 (ENGINE AND ENGINE COOLING) AND STATED THAT THE FAILURE WAS SIMILAR. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 70,000.
2020-04-01
ENGINE PROBLEM
- Date Of Incident: 2019-06-01
- VIN: KNAGM4AD1C5
- Components: ENGINE
- Summary: TL* THE CONTACT OWNS A 2012 KIA OPTIMA HYBRID. THE CONTACT STATED WHILE HER SON WAS DRIVING AT 55 MPH, THE VEHICLE STALLED WITH SEVERAL WARNING LIGHTS ILLUMINATED. THE VEHICLE WAS TOWED TO SOUTHSIDE KIA LOCATED AT (9401 ATLANTIC BLVD, JACKSONVILLE, FL 32225), TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE ENGINE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT ASSOCIATED THE FAILURE WITH NHTSA CAMPAIGN NUMBER: 17V224000 (ENGINE AND ENGINE COOLING) HOWEVER, THE VIN WAS NOT INCLUDED. THE MANUFACTURER HAD NOT BEEN INFORMED OF FAILURE. THE FAILURE MILEAGE WAS 140,000.
2019-10-11
ENGINE PROBLEM
- Date Of Incident: 2019-10-09
- VIN: KNAGM4AD8C5
- Components: ENGINE
- Summary: TL* THE CONTACT OWNS A 2012 KIA OPTIMA HYBRID. WHILE DRIVING APPROXIMATELY 55-60 MPH, THE CHECK ENGINE WARNING INDICATOR ILLUMINATED AND THERE WAS A KNOCKING NOISE COMING FROM THE ENGINE. IN ADDITION, THE OIL LEVEL WARNING INDICATOR ILLUMINATED AND THE VEHICLE STARTED TO LOSE POWER. THE CONTACT WAS ABLE TO SAFELY MOVE THE VEHICLE OFF THE ROADWAY. THE VEHICLE WAS TOWED TO SOUTHWEST KIA AUSTIN (13175 US-183 N, AUSTIN, TX 78750, (512) 583-1900) WHERE IT WAS DIAGNOSED THAT THE ENGINE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 17V224000 (ENGINE AND ENGINE COOLING). THE MANUFACTURER WAS INFORMED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 87,200.
2019-07-30
ENGINE PROBLEM
- Date Of Incident: 2019-04-07
- VIN: KNAGM4AD9C5
- Components: ENGINE
- Summary: MY NAME IS [XXX], I HAD PROBLEM WITH MY ENGINE ON APRIL 7TH MY ENGINE SUDDENLY KNOCKED AND STOPPED, BUT I HAD UNDER THE WARRANTY WHEN I TOOK MY CAR TO DEALERSHIP THEY SAID YOU'RE 2ND OWNER ,WARRANTY WORKS ONLY FOR 1ST ORIGINAL OWNER BUT IM 100% SURE IT WAS RECALL ISSUE. WHEN FOLLOWED BY GOOGLE SAME PROBLEM WAS WITH ANOTHER PEOPLE, I FIXED IT FROM MY POCKET 4400$ WHERE IS A JUSTICE I REQUIRE JUSTICE, DEALERSHIP HAVE TO PAY FOR ME PLEASE HELP ME FOR THIS TROUBLE INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
2019-07-17
ENGINE PROBLEM
- Date Of Incident: 2019-07-10
- VIN: KNAGM4AD8C5
- Components: ENGINE
- Summary: THANKFULLY I WAS DRIVING DOWN A BACK ROAD AND WITHOUT ANY WARNING MY 2012 KIA OPTIMA HYBRID MADE A LOUD KNOCKING NOISE THEN SLOWED DOWN AND WHEN I PULLED OVER I HAD A "HYBRID BATTERY LOW" LIGHT COME ON SO I HAVE THE CAR TOWED AND REPLACE THE BATTERY, STILL NOT WORKING. NOW THE BATTERY LIGHT IS OFF BUT NOW THERE'S 2 OTHER LIGHTS THAT COME ON. 1 SAID "HYBRID SYSTEM WARNING DO NOT DRIVE" AND THE OTHER SAYS "CHECK CHARGING SYSTEM" SO I HAVE IT TOWED AGAIN BUT THIS TIME TO A KIA DEALERSHIP. THEY CALLED ME BACK THE NEXT DAY AND TOLD ME THAT IT APPEARED THAT MY MOTOR SEIZED. THEY COULDN'T TELL ME HOW OR WHY.. MY CAR ONLY HAD 75,045 MILES ON IT. SO I CONTACT CONSUMER AFFAIRS BECAUSE I HEARD ABOUT THE RECALLS. THEY EVEN TOLD ME THAT MY CAR WAS MIMICKING EXACTLY WHAT THE OPTIMA RECALLS WERE DOING. HOWEVER, BECAUSE MINE WAS A HYBRID IT DIDN'T FALL UNDER THE RECALL. WHICH I THOUGHT WAS VERY UNFAIR. STILL NOTHING THEY CAN DO, THEY WANT $6,200 FOR A USED MOTOR. MIND YOU I'VE HAD THE CAR FOR 3 1/2 YEARS AND HAVE KEPT UP WITH OILS CHANGES ETC. NEXT I FOUND OUT THAT I HAD AN EXTENDED WARRANTY... BUT OF COURSE IT EXPIRED 45 MILES AGO. AGAIN, NOT FAIR. NOBODY SEEMS TO CARE OR WANT TO HELP ME. THIS IS VERY INCONVENIENT. NOW I'M WITHOUT A CAR THAT I'M STILL MAKING PAYMENTS ON. I'M VERY DISAPPOINTED IN KIA AND THEIR CUSTOMER SERVICE. I FEEL AS THOUGH IF MY CAR WAS DOING EXACTLY WHAT THE RECALLS WERE DOING WITH THE SAME SIZE MOTOR THEN HOW COME THEY WON'T COVER MINE TO BE REPLACED? I ALMOST WANT TO HIRE AN ATTORNEY AND HAVE THIS INVESTIGATED. I STILL WANT TO KNOW EXACTLY WHAT IS WRONG WITH MY CAR! NOBODY HAS ANSWERS....
2019-05-27
POWER TRAIN,ELECTRICAL SYSTEM,ENGINE PROBLEM
- Date Of Incident: 2017-09-01
- VIN: KNAGM4AD7C5
- Components: POWER TRAIN,ELECTRICAL SYSTEM,ENGINE
- Summary: WITHOUT WARNING THE ENGINE OVERHEATED WHILE DRIVING IN THE HIGHWAY. THE ENGINE MADE A LOUD NOISE AND BEGAN SMOKING ... THE VEHICLE BECAME IMMOBILIZED I PULLED OFF TO THE SIDE OF THE ROAD AND OPENED THE HOOD. THERE WAS SO MUCH SMOKE. THE CAR TURNED ON AFTERWARDS BUT THE ENGINE DID NOT START. WITHIN SECONDS THE BATTERY SHUTDOWN.
2019-05-14
ENGINE PROBLEM
- Date Of Incident: 2019-05-14
- VIN: KNAGM4AD1C5
- Components: ENGINE
- Summary: FOR THE PAST YEAR MY CAR HAS HAD A PROBLEM LOSING POWER IN THE MIDDLE OF THE FREEWAY, VERY DANGEROUS, DROPPING FROM 70 MPH TO 40 WITH NO ACCELERATION FORCING ME TO PUT ON MY HAZARDS AND PULL OVER. IVE TAKEN IT TO DEALERSHIPS AND PAYED OVER $700 FOR THEM TO TELL ME THEY COULDNT FIND ANYTHING WRONG.THE ENGINE OIL LIGHT COMES ON THOUSANDS OF MILES BEFORE ITS TIME TO BE CHANGED. TODAY ON THE STREET AFTER EXITING THE FREEWAY, THE CAR STARTED SHAKING PROFUSELY WHILE AT A STOP SIGN AND THE ENIGINE LIGHT CAME ON WITH A WARNING THAT STATED 'HYBRID EMERGENCY DO NOT DRIVE' I TURNED MY CAR OFF AT THE STOP SIGN, AGAIN, DANGEROUS AS IT WAS MIDDLE OF TRAFFIC, TO STOP THE SHAKING. TURNED OT BACK ON AND PROCEEDED HOME WHICH WAS ABOUT 800 FT AWAY, THE ENTIRE TIME THE ENGINE LIGHT WAS ON. THE CAR BEGAN MAKING A CHIRPING NOISE AS I DROVE HOME. THIS IS RIDICULOUS AND DANGEROUS AND EVEN THOUGH ONLINE IT STATES THERE WAS AN ENGINE RECALL FOR 2012 KIA OPTIMA, MY VIN # STATES NO RECALL. WHAT SHOULD I DO?
2019-05-13
ENGINE PROBLEM
- Date Of Incident: 2017-12-31
- VIN: KNAGM4AD2C5
- Components: ENGINE
- Summary: HELLO. I HAVE ALREADY POSTED A COMPLAINT TO THIS WEBSITE AND I AM SIMPLY TRYING TO FIND OUT WHY A VERY NOTICEABLE PATTERN OF DEFECTS IS GOING UNNOTICED ON THESE OPTIMA HYBRID ENGINES. 3/4 OF ALL THE POSTED COMPLAINTS FOR THE 2012 OPTIMA HYBRID ARE DUE TO ENGINE FAILURE FROM CONNECTION ISSUES CAUSED BY WORN BEARINGS. THESE ARE THE EXACT SAME PART FAILURES THAT LEAD TO THE ENGINE RECALL FOR STANDARD OPTIMA GAS ENGINES. WHY IS NHTSA NOT CONTACTING KIA AND FORCING THEIR HAND ON RECALLING THE HYBRID ENGINES? THERE ARE OBVISOULY LESS HYBRID OPTIMAS THAN NON-HYBRID, BUT THE FAILURE RATE IS JUST AS HIGH OR WORSE THAN THE NON-HYBRID MODEL. I DO NOT BELIEVE HYBRID OWNERS SHOULD BE SUBJECTED THE RISK OF AN ENGINE FAILURE JUST BECAUSE THERE ARE LESS OF US. THE SECOND ISSUE IS THAT MANY OF US HAVE ALREADY REPLACED OUR ENGINE BECAUSE THEY FAILED. EITHER PAYING IN FULL OR WITH SOME HELP FROM KIA, WHAT HAPPENS WHEN THE NEW ENGINE FAILS FOR THE SAME REASON BECAUSE THEY WERE NOT RECALLED AN FORCED TO RECOGNIZE THE FAILURE AND DESIGN A FIX THAT WILL KEEP IT FROM HAPPENING TO THE REPLACED ENGINES? I AM SUCH A HUGE FAN OF KIA I OWN 2 OPTIMA'S. THE OTHER IS A GAS MODEL THAT HAS A REPLACED RECALLED ENGINE. I HAD TO PAY OUT OF POCKET TO REPLACE THE ENGINE ON MY HYBRID. WE ARE BEGGING FOR SOMEONE TO LOOK INTO THE EXTREMELY HIGH NUMBER OF ENGINE FAILURES ON THESE OPTIMA HYBRID WITH VIRTUALLY THE SAME ENGINE AS THE GAS MODELS. KIA CLAIMS THE ENGINES ARE DIFFERENT, AND THEY ARE TO SOME EXTENT, BUT THEY SHARE A LOT OF PARTS, MOST OF WHICH ARE THE PARTS THAT ARE FAILING AND DESIGN FLAWS. THANK YOU FOR YOUR TIME, I HOPE SOMEONE IS ACTUALLY LOOKING OUT FOR THE PUBLIC AND READING THESE POST.
2019-05-13
ENGINE PROBLEM
- Date Of Incident: 2019-04-16
- VIN: KNAGM4ADXC5
- Components: ENGINE
- Summary: ENGINE LOCKED UP @ 100,104 MILES. CAR WAS MAINTAINED METICULOUSLY. NEVER MISSED A OIL CHANGE. KIA REPLACED THE HYBRID ENGINE @ 80K. A YEAR LATER. MY FAMILY IS DRIVING DOWN I-85 @ 65MPH WHEN THE ENGINE STARTS SMOKING AND MAKING SOME LOUD SOUND. THE ENGINE DIES. WE BY THE GRACE OF GOD, GET TO THE SIDE OF THE HIGHWAY AND COOLANT IS POURING OUT WHILE THE ENGINE IS JUST POURING SMOKE. THE HYBRID WARNING SYSTEM IS FLASHING. HAVE IT TOWED TO KIA. KIA STATED INTERNAL ENGINE FAILURE. REFUSES ANY GOODWILL OR ASSISTANCE. WANTS $4500 TO $8000 FOR A NEW ENGINE. THESE ARE THE SAME ENGINES THAT GOT RECALLED BUT BUILT AT A DIFFERENT PLANT. THE HYBRIDS WERE NOT INCLUDED IN THE RECALL. JUST A MATTER OF TIME BEFORE SOMEONE GETS KILLED BY KIA'S CORPORATE GREED. I'LL NEVER BUY ANOTHER KIA PRODUCT. EVER.
2019-05-12
ENGINE PROBLEM
- Date Of Incident: 2019-04-11
- VIN: KNAGM4AD0C5
- Components: ENGINE
- Summary: WHILE DRIVING ON A HIGHWAY AROUND 45MPH, THE ENGINE SUDDENLY MADE A RATTLING NOISE, THEN SHORTLY AFTER, MADE A LOUD SQUEALING NOISE AND THEN A SUDDEN JOLT. THE CAR SHUT DOWN AND SHOWED AN ERROR ABOUT THE HYBRID SYSTEM MALFUNCTION AND I EXPERIENCED A QUICK DROP IN SPEED AND WAS UNABLE TO ACCELERATE. AFTER PULLING OVER, THE CAR WOULD NOT START. CAR WAS TOWED TO DEALER AND THEY WERE ABLE TO START VEHICLE, BUT IT MAKES A LOUD 'CLANKING' NOISE AND CAR VIBRATES. DEALER INFORMED THAT APPEARS A PART INSIDE ENGINE HAD FAILED AND WILL NEED COMPLETE ENGINE REPLACEMENT.
2019-04-22
STEERING,ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2018-11-14
- VIN: KNAGM4AD4C5
- Components: STEERING,ELECTRICAL SYSTEM
- Summary: TL* THE CONTACT OWNS A 2012 KIA OPTIMA HYBRID. WHILE DRIVING VARIOUS SPEEDS, THE CONTACT HEARD A CLICKING NOISE COMING FROM THE STEERING WHEEL. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT A DISK INSIDE THE STEERING WHEEL NEEDED TO BE REPLACED. IN ADDITION, THE AIR FLAP SYSTEM SENSOR AND CHECK ENGINE WARNING INDICATORS ILLUMINATED. THE CONTACT CALLED CASEY KIA (LOCATED AT 11999 JEFFERSON AVE, NEWPORT NEWS, VA 23606, (757) 347-8247) AND A DIAGNOSTIC APPOINTMENT WAS SCHEDULED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURES. THE APPROXIMATE FAILURE MILEAGE WAS 103,000.
2019-04-19
POWER TRAIN,ELECTRICAL SYSTEM,ENGINE PROBLEM
- Date Of Incident: 2019-04-16
- VIN: KNAGM4ADXC5
- Components: POWER TRAIN,ELECTRICAL SYSTEM,ENGINE
- Summary: THE HYBRID SYSTEM BROKE DOWN AT 85K. WAS REPLACED BY KIA AFTER THREATENING LEGAL ACTION. AT 103K. WE NEVER MISSED MAINTENANCE OR A OIL CHANGE. THE ENGINE THROUGH A ROD ON A 5 LANE INTERSTATE DOING 65MPH, BLOWING AND DESTROYING THE ENGINE. PUTTING MY FAMILY OF 5 AT SERIOUS RISK. KIA WANTS 4500K OR 8000K TO REPLACE THE FAULTY ENGINE. OPTIMA ENGINES WERE RECALLED FOR THIS EXACT REASON. THE OPTIMA HYBRID ENGINES WERE NOT RECALLED DESPITE SUFFERING THE SAME FAILURES AS NORMAL OPTIMA ENGINES. JOINING THE CLASS ACTION.
2012 Kia Optima hybrid recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 3 recalls for different components of the 2012 Kia Optima hybrid.
2023-09-25
- Manufacturer: Kia America, Inc.
- Park Out Side: 1
- Park Out Side: 1
- Components: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
- Summary: Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014 Sorento, and 2010-2011 Rondo vehicles. The Hydraulic Electronic Control Unit (HECU) may experience an electrical short, which can result in an engine compartment fire while parked or driving.
- Consequence: An engine compartment fire while parked or driving can increase the risk of injury.
- Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the HECU fuse, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed November 14, 2023. Owner notification letters were mailed March 29, 2024 through June 18, 2024. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC284.
2020-12-02
- Manufacturer: Kia Motors America
- Components: ENGINE
- Summary: Kia Motors America (Kia) is recalling certain 2012-2013 Sorento, 2012-2015 Forte and Forte Koup, 2011-2013 Optima Hybrid, 2014-2015 Soul, and 2012 Sportage vehicles. An engine compartment fire can occur while driving.
- Consequence: An engine compartment fire increases the risk of injury.
- Remedy: Kia will notify owners, and dealers will inspect the engine compartment for fuel and/or engine oil leaks, perform an engine test and make any repairs, including engine replacement, as necessary, free of charge. In addition, Kia dealers will update the Knock Sensor Detection System (KSDS) software, free of charge. The recall began January 27, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC200.
2018-06-01
- Manufacturer: Kia Motors America
- Components: AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE
- Summary: Kia Motors America (Kia) is recalling certain 2010-2013 Kia Forte, Forte Koup, 2011-2013 Kia Optima and 2011-2012 Kia Optima Hybrid and Sedona vehicles. In the event of a crash, the air bag control unit (ACU) may short circuit, preventing the frontal air bags and seat belt pretensioners from deploying.
- Consequence: If the frontal air bags and seat belt pretensioners are disabled, there is an increased risk of injury to the vehicle occupants in the event of a vehicle crash that necessitates deployment of these safety systems.
- Remedy: Kia will notify owners. For model year 2011 Sedona vehicles, Kia will instruct dealers to verify the ACU part number and, if necessary, install an extension wire harness kit between the ACU Connector and the Vehicle Harness Connector. For all other affected vehicles, Kia will instruct dealers to install the extension wire harness kit. The recall began September 28, 2018. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC165.
Additional sources
More sources of information about 2012 Kia Optima hybrid problems:
2012 Kia Optima Hybrid Battery has gone bad | Kia Optima Forums
https://www.optimaforums.com/threads/2012-kia-optima-hybrid-battery-has-gone-bad.172506/
Mar 16, 2021 ... This time they were supposed to do the full "black box" test and try to determine what the real problem was, today they called and said the ...
2012 Kia Optima Review, Problems, Reliability, Value, Life ...
https://www.vehiclehistory.com/report/kia/optima/2012
There are 3 recalls affecting the car, which is better than other cars from 2012. The recalls include bearing wear in the engine, air bags, and the high ...
2012 Kia Optima Hybrid issues : r/kia
https://www.reddit.com/r/kia/comments/146qx22/2012_kia_optima_hybrid_issues/
Jun 11, 2023 ... I recently bought this Kia Optima Hybrid and when I first took it home it had a issue where it overheated all the way to hot and it gave the “ ...
2012 Kia Optima Problems and Complaints - 6 Issues
https://repairpal.com/2012-kia-optima/problems
Top 2012 Kia Optima Problems · Door Locks Malfunction Not Allowing Driver or Passanger to Open Their Doors. 457 people have reported this · Faulty Throttle ...
Common Kia Optima Hybrid Problems: Q&A for 2012-2014 Models
https://www.justanswer.com/kia/arm85-kia-optima-hybrid-loses-power-will-not-run.html
Oct 31, 2017 ... My kia optima hybrid loses power and will not run. I have to sit and have the battery recharge and it will then - Answered by a verified Kia ...
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