CarComplaints.com Notes: 2020 is the last year for the Optima badge in North America, as its been rebranded to the K5 to match the international naming scheme.
10.0
really awful
Crashes / Fires:
0 / 1
Injuries / Deaths:
0 / 0
Average Mileage:
13,340 miles
About These NHTSA Complaints:
This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.
So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.
The passagen side seat belt comes on and beeps and stays on sometimes and other times it dont Then the check engine one day started flashing on me lost of power wouldnt do no more then 60mph
2020 Kia Optima with 39,000 miles. Check engine light came on for knock sensor and put into limp mode. Before the check engine light came on I've been noticing a faint noise during acceleration from the engine. Waiting to hear back on the overall problem.
Vehicle was tampered before purchasing, transmission mounts broken, evap hose gas tank and engine.. car was claimed as a lemon vehicle, dealership sold me a vehicle that-??s unsafe to operate. Dealership refuses to fix-??
The Kia optima 2020 2.4 every 3000 to 4000 miles oil change is metal shavings in the old oil. The clicking noise stared it around the 10000 miles mark and now is getting worse with 60000 miles, everytime I hit the gas and goes over 30 miles loose a lot of power and a clicking noise come out, now is getting worse. Is a new car. Already change a ABS pump and I keep my oil change to the date. I m afraid the car is breaking. Help.
- Milford, NJ, USA
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I was driving in the freeway nearby San Jose, CA with my family in the car. I was doing 67mph. It was high elevation curvy road. I experienced engine stalling. The car suddenly stop accelarating and speed drop to 35mph despite pressing on gas.
Owner's manual states the 1.6Turbo requires 4.75 qrts of oil with filter change. The car reads full after adding 4 qrts. Still reading full after double checking after 250 miles..Owner's manual typo". Incorrect dipstick during final assembly?.Following the manual could lead to overfilling/foaming issues and thus engine failure/safety issues. Perhaps a TSB needs to be done" Note: I used a Fram filter. Slightly smaller dimensions than original but in no way accounting for 3/4 qrts.
A D V E R T I S E M E N T S
- Bessemer, AL, USA