NHTSA Owner Complaint Log
This page lists owner-reported complaints filed with NHTSA for the 2016 Kia Optima. Complaints are unverified consumer reports submitted to NHTSA and do not by themselves prove a defect or defect rate.
Data synced from NHTSA on May 4, 2026
Burns oil, worn piston rings, bad gaskets! Engine replacement
Rear passenger window failed in June 2021 and cost $700 to fix, not under warranty per dealer. Replaced the window regulator unfortunately, I did not ask for the old part. One week later the rear window on the driver side failed in the same manner. Motor can be heard running and window drops down on it's own. My first fear was I was ripped off and dealer only switched the two parts because what are the chances? Having just spent $700 I did not return immediately but within 2-weeks, before making the appointment the passenger front window breaks! So at that point I start thinking a there must be a recall and start checking. I don't learn the cause of the issue until last month, Sept when the final window gave up as well. Not having the driver door window in FL where I drive on bridges is a hazard. I learned that a "plastic on plastic gear mechanism" fails over time. I am single and rarely have anyone in the rear seats so those gears crumbled from lack of use! KIA changed the design in 2018 due to failures but is failing to take care of earlier models costing owners thousands in repairs. I am the original owner, the car was 5-years old Feb 2021 and the car is garaged at work and home. These should be recalled no one should have to pay thousands in repairs when clearly this is defective and dangerous. All of the windows broke while the car was driving down the road. I live in Florida and this happened during storm season. Very luckily for the interior it wasn't raining as the windows were in the down position when they would not return to closed. I drive over Tampa Bay every day for work so not having working windows is dangerous. Someone should hold KIA accountable they know they are defective. I heard from a Hyundai owner they have the same problem, no surprise KIA owns Hyundai! I bet they changed that design too! My car is garaged work & home so likely helped mine from crumbling under warranty. Please recall window regulators!
My 2016 KIA was consuming 1 quart of oil every 500 miles in 2021. Called KIA dealer about oil consumption issue and they started 3-1000 mile oil consumption tests on 4/6/21 (miles 92,053). On the 1st 1000 mile test, 2 qts of oil were consumed. 2nd 1000 mile test 1.2 qts of oil were consumed. 3rd 1000 mile test 1.5 qts of oil were consumed. All results were reported to KIA. The 3rd oil consumption test was completed on 5/27/21 (miles 95,065) and I went home and checked the oil level on the dipstick, which was filled correctly to the full mark. On 5/28/21 the service mgr called to schedule an engine compression test on 6/8/21. On the morning of 6/8/21, I checked the engine oil and it was more than a qt low (miles 95,510) with only 445 miles since the oil was topped off. Delivered car to KIA for the engine compression test on 6/8/21, told service mgr of the 1 qt oil consumption in 445 miles, and he informed me that if the compression test is good, KIA will direct an engine cleaning procedure per KIA TSB 222. When TSB 222 was completed, they stated another 1000 mile oil consumption test had to be completed. On 6/9/21 I returned to the KIA dealer to pick up my car. Requested to check the engine oil level with the mechanic since this was the start of the 1000 mile test. The car was returned to the service floor, time was allowed for oil draindown, and the mechanic pulled the dipstick which indicated the oil was overfilled by approx 1/3 quart. Took a picture of the dipstick level. The service manager was told of the situation. No action was taken. They sealed the dipstick and I departed. Printed TSB 222 from NHTSA website. On 6/24/21 returned for 1000 mile check. I witnessed (took picture) mechanic check the oil and he said it was less than a qt. I showed service mgr the overfill picture. He change the consumption to 1 qt. Spoke with KIA mgr. He said another 1000 mile check was to be performed. Since TSB 222 states oil is to be filled to full mark, their test is invalid.
Even following recall procedures, our 2016 Kia Optima EX is experiencing all of the issues outlined by other owners with massive oil consumption, all four windows failing, along with our antenna fin flying off on a highway post inspection. No recall on a 2000$ repair job to replace the window motors? Kia letting everyone pass 100k on their Optimas before claiming no warranty to fix the engine they broke? Help!
The cars headlights turn off while driving under normal conditions. This has happened at least four times in a one month period. This is extremely dangerous as some areas are not well lit or an oncoming car may not see us. I have looked online and I see that this very same issue is occurring with this make and model dating back 6 or more months. It makes no sense that the bulbs would be defective since all lights go off and come back on randomly.
The contact owns a 2016 Kia Optima. The contact stated while driving at various speeds, the vehicle sputtered. The contact stated that the vehicle was consuming an excessive amount of engine oil. The contact stated that the check engine warning light was illuminated. The vehicle was not taken to a local dealer nor an independent mechanic to be diagnosed. The vehicle was not repaired. The manufacturer was informed of the failure and referred the contact to the local dealer. The failure mileage was approximately 94,000.
The contact owns a 2016 Kia Optima. The contact stated the passenger's side and rear driver's side window became inoperable. There was no warning light illuminated. The contact called the local dealer however, the vehicle was not diagnosed nor repaired. The contact removed the door panels and noticed that the power window regulator was corroded. The manufacturer was not informed of the failure. The failure mileage was 48,000.
Four times in less than one year, car stutters, or stalls completely, check engine light flashes, and I have to maneuver to highway shoulder or slow lane to get towed. Very unsafe. Kia keeps it for a week , forces a software update repeatedly, sends me on my way and a few months later the sane thing again. Error codes always indicate engine knock amongst other things/an issue they know is theirs but “have to exhaust all options before they will approve replacement” according to service mgr. I have a car that I don’t feel safe driving because I drive alone and can’t trust it to get home home so I end up in the highway at 4am every time.
MY 2016 KIA OPTIMA IS USING A QUART OF OIL EVERY 1000 MILES.THE DEALERSHIP SERVICE DEPARTMENT DID A OIL CONSUMPTION TEST AND CONFIRMED THE CAR WAS USING THAT MUCH OIL AND IT WAS NORMAL OIL USE ACCORDING TO KIA.I TOLD THEM I DIDN'T AGREE THAT IT WAS NORMAL AND THE SERVICE DEPARTMENT MAN AGREED IT WAS A LOT OF OIL TO USE BUT SAID HE HAD TO GO BY KIA'S GUIDELINES AND I COULD FILE A COMPLAINT ON THE KIA WEBSITE. I FILED A COMPLAINT WITH KIA AND WAS CONTACTED 3 WEEKS LATER AND TOLD THE SAME THING THAT 1 QUART OF OIL EVERY 1000 MILES WAS WITHIN KIA SPECIFICATIONS.THE CAR IS STILL UNDER THE 100,000 MILES EXTENSION WARRANTY AND THE DEALERSHIP HAS DONE ALL OIL CHANGES
Headlights turn off and on randomly when headlight switch is in auto mode. Dangerous in the dark when suddenly the light disappears.
VEHICLE CONSUMES OIL AT HIGH RATE. APPROXIMATELY 5 QTS PER 3000 MILES DRIVEN SOMETIMES MORE OFTEN. AFTER NEW OIL IS ADDED, ACCELERATION WILL DELAY AT TIMES, USUALLY WHEN STARTING FROM A COMPLETE STOP. WHEN THE VEHICLE BEGINS MOVING FORWARD A CLOUD OF BLUISH/WHITE EXHAUST WILL BE CREATED. THE CLOUDS OF EXHAUST OCCURS MORE OFTEN JUST AFTER AN OIL CHANGE OR OIL IS ADDED. WILL CONTINUE FOR THE FIRST 1000 MILES THEN WILL BECOME LESS FREQUENT AS MORE OIL IS CONSUMED AND THE AMOUNT REMAINING IN THE OIL PAN IS LESSENED. HAS OCCURRED SINCE I PURCHASED THE CAR.
My 2016 Kia is burning excessive oil. After, each oil change; 400-500 miles later; the oil dipstick show the oil is at, the low Mark on the dipstick. I took the vehicle into the Kia Dealership; where they performed an oil compression test. On, 05-028-2021. We were told to drive the vehicle for a thousand miles; and, return it back to the dealership to complete the oil compression test. The dealership claimed I need a new engine. Because, there's a problem with the barring in the engine. I was told a new engine would cost $8,000 to replace. Since; there's no extended warranty. We have mantain regular oil changes between 2-3 weeks. Or, every 300-400 miles. The vehicle was purchased at about,54000 miles. And, now has 71000 miles. To our knowledge; there are other Kia vehicles under recall; which, shared the same problem; and, is deem unsafe. Because of,a defect in the engine's design cause, metal shavings to build up and, circulate through the engine, causing; a blown engine. And, a potential safety issue.
The vehicle has 64155 miles. Sense about 40000 miles the car cannot make it 3000 miles without needing oil with dry dip stick. I see there is alot of complaints of this. NTSA please issue a recall.
BURNING OIL
The contact owns a 2016 Kia Optima. The contact stated that while driving at an undisclosed speed, the daytime running headlight would inadvertently blink on and off and turn off. The contact was unable to drive the vehicle at night due to the failure. Also, the rear driver’s and passenger’s side windows were inoperable. The vehicle was taken to the dealer, but the dealer could not replicate the headlight failure. The dealer replaced both rear windows. However, the failure recurred with the front driver’s and passenger’s side windows. The vehicle was not repaired. The manufacturer was made aware of the failure and informed the contact to take the vehicle to the dealer but provided no assistance. The failure mileage was approximately 90,000.
MY HEADLIGHTS HAVE GONE OUT 3 TIMES IN THE LAST FOUR MONTHS. I'VE NEVER ENCOUNTERED THIS TYPE OF PROBLEM WITH ANY OTHER VEHICLE. THIS CAR IS S 2016 KIA OPTIMA AND HAD LEFT ME WITHOUT HEADLIGHTS .I NOTICE OTHERS HAVE COMPLAINED ABOUT THE SAME EXACT PROBLEM. THIS SAFETY ISSUE NEEDS TO BE INVESTIGATED . VERY DANGEROUS TO DRIVE WITHOUT HEADLAMPS. SOMEONE PLEASE MAKE NOTE OF THIS SERIOUS SITUATION IMMEDIATELY!!!!
PULLED INTO NEIGHBORHOOD, PUT FOOT ON PEDAL TO ACCELERATE, AND CAR TOOK OFF. WOULD NOT STOP. WENT B/W 80-100 MPH ON IT'S OWN, BEFORE MY MOTHER DROVE OFF AN EMBANKMENT, AND FLIPPED HER CAR END OVER END. NEARLY KILLING HER, AS WELL AS HER DOG. CURRENTLY HOSPITALIZED.*DT*DT*DT*DT*DT
REQUIRES NUMEROUS OIL CHANGES, LOSS OF OIL. ENGINE SMOKES IF DELAYS. CAR HESITATES OFTEN.
2016 KIA OPTIMA HAS AN ISSUE WITH THE VEHICLE HEADLIGHTS. THEY ARE TURNING OFF BY THEMSELVES WHILE DRIVING. TODAY WAS A CLOSE ONE FOR ME, IT WAS 9:10PM AND I WAS GOING ABOUT 50MPH AND ALL THE SUDDEN MY LIGHTS WENT OUT AND I HAD TO BREAK RAPIDLY, I COULDN'T SEE ANYTHING IN FRONT OF ME. THIS HAS BEEN AN ONGOING ISSUE WITH THIS CAR, AND IT SEEMS TO BE A COMMON ISSUE FOR OTHER OWNERS. I ASKED MY LOCAL DEALERSHIP ABOUT FIXING THE HEADLIGHTS, THEY TOLD ME IT WAS GOING TO COST $400 AND THEY ARE AWARE OF THIS BEING A DEFECTIVE ISSUE WITH OTHER OWNERS. I AM NOT GOING TO PAY FOR SOMETHING THAT IS A MANUFACTURER DEFECT. PLEASE TAKE A LOOK AT THIS ISSUE, EVERY EFFORTS SHOULD BE MADE TO MAKE THIS A NATIONAL RECALL ISSUE.
TL* THE CONTACT OWNS A 2016 KIA OPTIMA. THE CONTACT STATED THAT AFTER SHIFTING INTO REVERSE, THE VEHICLE FAILED TO RESPOND. THE CAUSE OF THE FAILURE WAS NOT YET DETERMINED. THE LOCAL DEALER BOWIE KIA LOCATED AT 16620 GOVERNOR BRIDGE RD, BOWIE, MD 20716 AND THE MANUFACTURER WERE NOTIFIED OF THE FAILURE. NO ASSISTANCE WAS PROVIDED. THE FAILURE MILEAGE WAS APPROXIMATELY 93,000.
VEHICLE STARTED BURNING OIL, COMPLETED OIL CONSUMPTION TEST. DEALERSHIP STATED THAT I HAVE TO GET A NEW ENGINE DUE TO COMBUSTION RINGS PROBLEM.
THE ANTENNA COVER ON MY CAR FLEW OFF ON THE HIGHWAY. I'VE NOTICED AS I WASH(HANDWASH ONLY) WHEN I WIPE AROUND THE ANTENNA IT MOVES. THOUGHT THIS WAS ODD, BUT ASSUMED IT WAS NORMAL. I WAS DRIVING BACK TO WORK ON THE HIGHWAY(03/17/21) THE LEGAL SPEED LIMIT(65MPH)WHEN A TRACTOR-TRAILER PASSED ME CAUSING A WIND GUSH. I HEARD SOMETHING HIT THE HOOD OF MY CAR. WHEN I ARRIVED AT WORK, I SAW THAT THE ANTENNA COVER WAS COMPLETELY GONE. NOTICED THE PLASTIC AROUND THE MOUNTING SCREWS WERE ALL BROKEN OFF PARTIALLY OR COMPLETELY. I WENT ON THE INTERNET TO FIND A REPLACEMENT ANTENNA. I FOUND A GROUP CHAT WITH MANY KIA OWNERS COMPLAINING OF THE EXACT ISSUE. ONE OWNER POSTED A TSB(SA272) FOR 2016 KIA OPTIMA BEING RECALLED FOR DEFECTS IN THE ANTENNA FIN ASSEMBLY FOR SCREWS LOOSENING OR BREAKING. THE BULLETIN STATED THAT OWNERS OF SAID KIA OPTIMA COULD BRING THE VEHICLE TO A KIA DEALERSHIP AND THE ANTENNA WOULD BE REPLACE FREE OF CHARGE BY KIA MOTORS FOR PARTS AND LABOR. I CALLED TWO KIA DEALERSHIP AND LATER KIA CUSTOMER SERVICE. THE CSR SAID THAT SHE DID NOT PULL UP A RECALL ON MY VEHICLE. I GAVE HER THE TSB NUMBER. A POSTER SAID HIS KIA DEALERSHIP REPLACED HIS 2016 KIA OPTIMA BROKEN ANTENNA WITHOUT CHARGE. THE CSR SAID THAT YOUR ORGANIZATION WOULD HAVE TO INITIATE/ORDER THE RECALL AND LIST MY MODEL OF THE 2016 KIA OPTIMA IN ORDER FOR THEM TO REPLACE THE DEFECTIVE ANTENNA AT NO COST. I HAVE THE EXPENSIVE MODEL, THE 2016 KIA OPTIMA(SXL TURBO) W/TECHNOLGY PACKAGE WHY WASN'T MY 2016 MODEL NOT LISTED WITH THE OTHER 2016 KIA OPTIMA? THE DEALERSHIP SAYS IT COSTS OVER $500 TO REPLACE THE ANTENNA. SAID THE ENTIRE ASSEMBLY HAS TO BE REPLACED. A CHEAP PLASTIC ANTENNA COVER FOR $600? YOUR QUICK REPLY AND SOLUTION TO RESOLVE THIS SERIOUS ISSUE WITH KIA ANTENNA WOULD BE GREATLY APPRECIATED. THANK YOU [XXX] CELL : [XXX] WORK: [XXX](MON-THU) EMAIL : [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).
All four of my car windows fall down unexpectedly due a defect in the window regulator part, and window motor. The windows do not respond to door controls and I've now had to spend approx. $3500. and many trips to the dealer repair shop to get these windows fixed. I live in Florida, and when a window opens unexpectedly in the middle of a severe rain storm and cannot be closed, this is a safety hazard. I've had to pull over when there is very limited visibility on the road, and try, usually unsuccessfully, to close the window. The glass windows are fairly heavy and my attempts to tape them shut do not work. I've contacted KIA consumer affairs and have filed a complaint with the Better Business Bureau, but so far KIA has done nothing and has not responded to the BBB (according to the last BBB email I received). The 4th window is being fixed today at the dealer, and another window is getting re-repaired, I don't know if any of the repairs will last, as every few months another window breaks.
My engine has been consuming oil since 30,000 miles. It consumes in excess of 1 qt per 500 miles. There's zero dripping oil from under my car, it's all being consumed. I've lost power and gone into limp mode because it's consumed too much oil and ran dry in between regular oil changes. Kia has not helped me. I've done more than 5 consumption tests with a Kia dealer. And now Kia says that it's a warranty event. However they will not accept my warranty event without evidence of every self oil change such as receipts for oil filters or oil. I don't have all of these records so Kia refuses to repair my vehicle.
TL* THE CONTACT OWNS A 2016 KIA OPTIMA. THE CONTACT STATED WHILE DRIVING 35 MPH, THE VEHICLE STARTED TO LOSE MOTIVE POWER. THE CONTACT PULLED OVER AND THE DROVE THE VEHICLE BACK TO HER RESIDENCE. THE CONTACT STATED THAT THE CHECK ENGINE WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO THE LOCAL DEALER. THE VEHICLE WAS NOT REPAIRED. UPON INVESTIGATION, THE CONTACT ASSOCIATED THE FAILURE WITH NHTSA CAMPAIGN NUMBER: 18V907000 (FUEL SYSTEM, GASOLINE, ENGINE) HOWEVER, THE VIN WAS NOT INCLUDED. THE MANUFACTURER WAS INFORMED OF THE FAILURE. THE CONTACT WAS INFORMED THAT THE VIN WAS NOT UNDER RECALL. THE FAILURE MILEAGE WAS APPROXIMATELY 70,000.
My car is burning so much oil the engine keeps stalling out....I pay to get it fixed and 2 months later it happens again. Im worried about the safety of me and my son as it has stalled in the middle of a busy highway. I have talked to Carriage Kia in Woodstock, Ga and emailed Kia directly and noone wants to help. I googled and noticed there was a class action lawsuit for this exact problem on my car. Can you please help me?
WAS EXITING THE FREEWAY, CAME TO A STOPLIGHT, AND AS CONTINUING WITH DRIVING THE CHECK ENGINE LIGHT STARTS BLINKING AND WAS NOT ABLE TO ACCELERATE, AS IF IT WAS SLIPPING. CAR WOULD NOT GO OVER AROUND 30 MPH UNTIL FEELING THE CAR NOT ABLE TO ACCELERATE AGAIN. I USED A CODE READER AND GOT CODE P1326, WHICH I HAD LOOKED UP AND SAYS IT HAS SOMETHING TO DO WITH A KNOCK SENSOR DETECTION SYSTEM. HAD BRING MY CAR IN TO GET IT CHECKED OUT AND WAS TOLD MY CAR HAD LOW OIL, ABOUT 2 QUARTZ. I DO REGULAR OIL CHANGES THOUGH AND HAD DONE AN OIL CHANGE A FEW WEEKS PRIOR. THE SHOP I WENT TO TOLD ME THERE MAY BE A SERVICE CAMPAIGN FOR THE CAR. WAS TOLD SPECIFIC YEARS HAVE HAD ENGINE PROBLEMS WITH OIL, LOSING OIL ALTHOUGH NO LEAKS OR SIGNS.
TL* THE CONTACT OWNS A 2016 KIA OPTIMA. THE CONTACT STATED THAT THE VEHICLE WAS LEAKING ENGINE OIL. THE CONTACT STATED NO WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS TAKEN TO OURISMAN CHANTILLY KIA (4105 AUTO PARK CIR, CHANTILLY, VA 20151, (703) 263-2500) BUT WAS NOT DIAGNOSED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS INFORMED OF THE FAILURE AND TOLD THE CONTACT THAT SHE HAD TO PAY OUT OF POCKET FOR ANY REPAIRS. THE FAILURE MILEAGE WAS APPROXIMATELY 50,000.*DT
The contact owns 2016 Kia Optima. The contact stated that after an oil change on the vehicle, the mechanic informed the contact that there was only a ½ quart of oil in the engine prior to the oil change. A few weeks after the oil change was performed, the check engine warning light illuminated. The contact pulled the vehicle over to the side of the road and checked and noticed that the oil level was very low. The contact added 4 quarts of oil to the engine to fix the failure however, the failure recurred. The contact was concerned about the excessive oil consumption. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 100,000.
THE RIGHT REAR WINDOW SUDDENLY ROLLED DOWN WHILE DRIVING. CHECKS REVEAL THAT THE MOTOR THAT CONTROLS THE UPWARD/DOWNWARD MOVEMENT WAS INOPERABLE. I TOOK IT TO THE DEALER AND THEY CONFIRM THE MOTOR NEEDED CHANGING. I EXPLAINED TO THEM THAT I AM THE ONLY USER OF THE CAR AND THE BACK SEAT HAS NEVER BEEN USED, THEY STILL CHARGED $650 TO REPLACE THE MOTOR. SIX MONTHS LATER THE SAME THING HAPPENED TO THE REAR LEFT WINDOW. I AM NOT IN A POSITION TO PAY ANOTHER $650, SO I TRIED TO PLACE PAPER IN THE SPACE TO HOLD THE GLASS IN PLACE. NOW TODAY THE RIGHT FRONT GLASS JUST ROLLED DOWN WHILE DRIVING. I SPOKE WITH A KIA DRIVER I SAW IN THE PARKING LOT AT WALMART AND HE STATED THAT HE HAD SIMILAR PROBLEMS.
The engine was burning oil rapidly without any indicators or lights on dashboard warning to get it fixed or anything like that.
PUT GAS IN CAR AND NOW ENGINE LIGHT IS BLINKING AND MY CAR IS MISFIRING GEARS AND JERKING.
Egiene consum oil 1 quarter in 1000 miles
I have been having issues with my vehicle randomly not wanting to start at first. There wasn’t any warning lights showing up. I have noticed that my vehicle is going through a LOT of oil. This is at least the 3rd time were I have had a few thousand miles left on my oil change but when I drive and press the break, the oil light comes on. When checked the oil is empty. These engines need to be throughly checked out by the manufacturers. I also had an issue with my Kia completely turn it off when I was driving with my child in the car. It would not start back up. We had the people trying to help direct traffic around until the police showed so that we wouldn’t get hit. This could’ve been a VERY dangerous situation.
I BOUGHT MY 2016 PEARL WHITE KIA OPTIMA IN MAY OF 2016. RECENTLY, I NOTICED THE PAINT CHIPPING AND PEELING OFF MY HOOD. IT STARTED OUT THE SIZE OF A PEA BUT NOW IS BIGGER THAN A QUARTER AND CONTINUES TO GET BIGGER BY THE DAY. I NOW HAVE ANOTHER SPOT THAT IS CHIPPING ON THE HOOD DUE FROM HEAVY RAIN THIS PAST WEEK. THE PAINT IS ALSO PEELING OR CHIPPING ON THE ROOF RIGHT ABOVE WHERE THE FRONT WINDSHIELD MEETS. I EXPECT NICKS AND CHIPS FROM DEBRIS WHEN HIT WHILE DRIVING OR PARKED, BUT NOT PAINT PEELING OFF AND CHIPPING WHILE IT SITS IN MY DRIVEWAY WITH NO THREAT OF DAMAGE.
The contact owns a 2016 Kia Optima. The contact stated while driving at various speeds on several occasions, the vehicle was shuddering with a knocking sound coming from the engine compartment. The vehicle was taken to a dealer where it was diagnosed and determined that the engine needed to be replaced. The vehicle was repaired; however, the failure persisted. The contact stated that a message "Do not drive - Tow to Dealer" was displayed, and the check engine warning light was illuminated. The vehicle was towed to the dealer where it was diagnosed that a loosened turbo hose needed to be tightened. The vehicle was repaired but the failure persisted. The vehicle was towed to another dealer where it was diagnosed that the high-pressure fuel pump needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 112,000.
THREE OF THE WINDOW REGULATORS FAILED AT THE SAME TIME AND THE FORTH TWO WEEKS LATER. I HAD THEM REPAIRED FOR A ALMOST $ 2000 SINCE THE THE VEHICLE HAS 62K MILES AND THE WARRANTY WAS GOOD TILL 60K MILES.
BURNING OIL AND ENGINE FAILURE
I WAS JUST GETTING ON TO THE HIGHWAY AND MY SUNROOF EXPLODED! IT TOOK ME A SECOND TO REALIZE THATS WHAT HAD HAPPENED IT SOUNDED LIKE A VERY LOUD POP OR GUN SHOT ALMOST I PULLED OVER AND SEEN MY ENTIRE SUNROOF HAD EXPLODED
WHILE DRIVING ABOUT THIRTY MILES PER HOUR IN TRAFFIC I HEARD A BANG AND MY SUNROOF EXPLODED. THANKFULLY THE SUN SHADE WAS CLOSED OR SHARDS OF GLASS WOULD HAVE HIT ME. THE CAR BEHIND ME SWERVED PROBABLY TO AVOID THE GLASS. IT WAS SCARY AND I INITIALLY THOUGHT AN ACCIDENT HAD OCCURRED. THE MANUFACTURER NEEDS TO FIGURE OUT HOW THIS HAPPENED AND CHANGE THE DESIGN TO PREVENT IT.
WHEN I TOOK MY VEHICLE INTO THE CAR WASH, AS SOON AS I PULLED IN, I HEARD A SOUND THAT DIDN'T SOUND THE BEST. ONCE I GOT TO THE END OF IT, WHEN THE AIR WAS BLOWING OFF MY CAR, I SAW SOMETHING FLY OFF MY CAR. THIS WAS MY MANUFACTURE FIN SHARK ANTENNA THAT HAD SOME HOW BROKE OFF. UPON FURTHER RESEARCH, I HAVE DISCOVER THIS COMMON OCCURRENCE WITHIN THIS VEHICLE. BOTH, MOST COMMONLY WHILE IN CAR WASHES AND WHILE DRIVING. SO, IT THIS COULD POSSIBLY BE INSPECTED AND RECALLED, THAT WOULD BE GREAT.
Vehicle uses about 4 quarts of oil every 1000 miles. I have to get oil changes every 1500 miles and add oil every 1000 miles. The car is not reliable and oil light comes on every 1000-1500 miles after oil change. Today the emissions light came on and I could not drive over 60 mph, after taking it to mechanic it was over 3.5 quarts low of oil but no oil light came on. The mechanic put 3.5 quarts of oil in and I had to pay for oil and labor, also to put the car on the computer to see the issue. I will never buy a Kia again. There should be a recall on this 2016 Kia Optima.
MID SEPTEMBER, 2020, I BEGAN TO NOTICE THAT MY HEADLIGHTS WOULD TURN OFF AS I WAS DRIVING. THEY WOULD CUT OFF FOR NO MORE THAN 15 SECONDS AND TURN BACK ON. I DIDN'T THINK ANYTHING OF IT, UNTIL I STARTED HAVING ISSUES WITH OTHER COMPONENTS OF MY 2016 KIA OPTIMA. ON 11/30/2020 I WAS DRIVING AT 30MPH THROUGH A RESIDENTIAL AREA. AS I WAS APPROACHING A STOP SIGN, MY ENGINE LIGHT CAME ON. WHEN I TRIED TO ACCELERATE, THE CAR BEGAN TO JUMP AND HESITATE. NO MATTER HOW FAR DOWN I PUSHED THE GAS, THE CARE WAS JUMPING/SHAKING AND WOLD NOT ACCELERATE OVER 20MPH. I PULLED INTO AN AUTOZONE WHERE THEY RAN A DIAGNOSTIC TEST ON THE VEHICLE. ERROR CODE P1326 (KNOCK SENSOR) CAME UP. THE NEXT MORNING, I CALLED COASTAL KIA OF WILMINGTON IN NORTH CAROLINA AND EXPLAINED TO THEM WHAT HAD HAPPENED. THEY SENT AN EMPLOYEE TO PICK UP MY VEHICLE (12/01/2020). THEY INSPECTED MY VEHICLE AND INFORMED ME THAT THE PROTOCOL WAS TO PERFORM A BEARING CLEARANCE TEST AND ECU UPGRADE. I PICKED UP MY CAR ON 12/02/2020. A WEEK LATER, I CALLED THE DEALERSHIP AGAIN AND INFORMED THEM THAT ALTHOUGH MY ENGINE LIGHT HAD NOT COME BACK ON, THE ACCELERATION ISSUE WAS STILL OCCURRING. I ASKED IF THEY WOULD LOOK AT THE CAR AGAIN, TO WHICH THEY SAID NO, THAT THEY CANNOT TAKE A FURTHER LOOK AT IT UNTIL THE ENGINE LIGHT CAME BACK ON. ON 12/20/2020 I WAS DRIVING 40MPH WHEN MY CAR BEGAN TO STUTTER UNCONTROLLABLY. THE FOLLOWING MORNING I CALLED KIA AGAIN TO INFORM THEM WHAT HAD HAPPENED, AND THEY AGREED TO TAKE A LOOK AT IT. ON 12/22/2020 THEY CALLED ME AND SAID THAT MY CAR WAS BURNING OIL AND SMOKING EXCESSIVELY. THEY OPENED A TECH CASE WITH KIA AND INFORMED ME THAT THEY COULD NOT DO ANYTHING TO THE CAR UNTIL THEY HEARD BACK FROM THEM. ON 12/23/2020 THEY CALLED ME AGAIN TO TELL ME THAT THE ISSUE WAS NOT COVERED UNDER A RECALL, AND THAT MY NEXT STEP WOULD BE TO REPLACE MY ENGINE.
MY OIL PRESSURE LIGHT CONTINUES TO TURN ON AND OFF EVEN AFTER REPLACED PARTS! BURNING AT LEAST 2 QUARTS OF OIL PER WEEK! BRAKE LIGHTS STOP WORKING IF HEADLIGHTS ARE ON! HAD TO START USING SUPER TO ELIMINATE A RATTLE WHILE ACCELERATING UPHILL! ENGINE SHAKES!!
MY VEHICLE STARTED STALLING WHEN ACCELERATING TWO DAYS AGO. MY RPM'S JUMP WHEN SHIFTING GEARS AND IT STALLS AND JERKS WHEN TAKING OFF FROM A COMPLETE STOP. I TOOK IT TO ADVANCED AUTO PARTS AND THE CODE "P1326" SHOWED ON THEIR CODE READER. KNOCK SCENSOR IS UNDER THE CODE AND I'VE READ WHERE MULTIPLE PEOPLE WITH THIS MAKE AND MODEL OF CAR HAVE HAD THE SAME ISSUE AND HAD THEIR WHOLE MOTOR REPLACED.
All window regulators failed before 100K miles. This does not allow for windows to open in case of emergency, This problem has been personally confirmed by dealer and also in service bulletin SA418. This is a common problem in this car make/model/year. This component has been known to the manufacturer for defect. No warning lights, just instant lack of window use.
MY SON HAD A BLOW OUT OF HIS COOPER CS5 ULTRA TOURING TIRE. 2 WEEKS LATER HE FINDS A BUBBLE IN HIS OTHER COOPER CS5 TIRE. BOTH TIRES HAVE ONLY BEEN ON HIS CAR FOR ABOUT 6 WEEKS
Oil changes every 3500 miles, however between those oil changes having to add more oil about every 7-8 hundred miles. Car is sluggish to start after sitting at a stop light. Spark plugs have been replaced twice during the life of the car. I know Kia is aware of all the engine issues and this is very frustrating. You buy a car thinking it will be dependable only to discover that it is a road hazard every time you leave your home.
REAR DRIVERS SIDE DOOR HANDLE FELL OFF, LOOKING ON THE INTERNET THIS SEEMS TO BE A HUGE PROBLEM WITH THIS 2016 KIA OPTIMA AND VEHICLES. THIS IS A SAFETY ISSUE AND NEEDS TO BE DEALT WITH. THE PART IS MADE WITH CHEAP PLASTIC. YOU CAN TELL IT IS MADE TO FAIL. I WAS JUST GOING TO LOAD GROCERIES BACK SEAT WHEN HANDLE FELL OFF. NOW CAN NOT USE THAT DOOR.
CAR LOST ACCELERATION WHILE DRIVING