2019 Kia Optima: stuck in gear or won't shift

5 of the 214 complaints about the 2019 Kia Optima describe stuck in gear or won't shift.

owner complaints: 5
of this car's complaints: 2%
recalls: 0

Is there a fix? 6 service bulletins cover this area of the car. See below

Stuck in gear or won't shift by model year

2020
16
2019
5
2018
8
2017
5
2016
21
2015
19
2014
10
2013
15
2012
13
2011
6
2008
3
2007
2
2006
1
2001
1

What owners say

Filed Jun 8, 2026 · Acceleration, Fuel system · TX

I am reporting a recurring safety hazard involving my 2019 Kia Optima following a repair for diagnostic code P064A (Fuel Pump Control Module). Despite the dealership attempting to repair the fuel system, the vehicle remains in a 'limp mode' state. While driving, the vehicle began shaking violently and lost significant power, refusing to accelerate above 50 mph. This creates an immediate safety risk, as the vehicle cannot maintain highway speeds or safely merge, increasing the danger of a rear-end collision. The P064A code and subsequent 'limp mode' symptoms persist even after professional service. I am concerned that the existing Kia warranty extensions (such as WTY028 for the low-pressure fuel pump) or current repair procedures are insufficient to resolve this underlying mechanical/electronic failure, leaving the vehicle unpredictable and hazardous to operate in traffic.

Filed Feb 2, 2025 · Electrical, Engine · WV

P1326 code. Check engine light flashing. Is in limp mode with limited power.

Filed Nov 8, 2024 · Engine · 92,000 miles · MI

The contact owns a 2019 Kia Optima. The contact stated while driving at undisclosed speeds, the check engine warning light was flashing, and the vehicle went into LIMP Mode. The vehicle was towed to the local dealer, where it was diagnosed and determined that an unknown sensor needed to be replaced. The vehicle was repaired, but the failure recurred. While driving 65 MPH, the driver came to a stop, and upon accelerating, the check engine warning light started flashing. The vehicle was consuming an excessive amount of engine oil. The contact used a code reader and determined the failure was with the knock sensor. The vehicle was taken back to the local dealer, who determined that the knock sensor needed to be replaced. The dealer informed the contact that there was no warranty coverage on the vehicle for the failure. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 92,000.

Filed Aug 13, 2024 · Engine · GA

I am having to change the plugs in this car monthly. The car goes into limp mode and will not go over 15 miles an hour. There is oil getting in the plugs and causing them to burn. This car uses a lot of oil. Lots of oil!! these issues started at 100,011 miles. I have also noticed that this car has started accelerating on its own.

Filed Jul 25, 2022 · Engine · CA

Car ran perfectly. No indications on the dash cluster until the check engine light started flashing and car went into limp mode. Got to safety off freeway to a gas station lot. Parked car. Took video of the car running while recording the dashboard. Pushed the gas while in park to hear Rod knock. It was 10pm. Had car towed home. 2 days later towed to dealer. Between time it broke down and I had towed to them. I found out about the knock sensor. I also joined a group on Facebook with hundreds of people getting screwed over. There I learned about class action and oil consumption issues. Not on any oil change was I made aware of low oil. I check my oil levels and have a high class mechanic change my oil. So first the dealer calls me and says. Technician states no oil in engine. I ask. Well why was there no oil light on? I said if there was. I’d had had my car checked. I said only thing in was flashing check engine light at the moment of failure. He advised. No the engine lights not on but oil light is. I emailed him my dash cluster video. He calls me and says. Oh you’re right. Sorry miscommunication with technician. I also sent picture of oil dipstick that showed there was oil filled to The top indicator. Advisors Response was basically a shrug. They asked for most recent 6 oil change receipts. I furnished 8. They said sludge in engine. I asked for pics. After 6 requests I received 2 pics that do not match up with pics I took of same part. So at this point per at least 200 people and myself. Kia and Hyundai are voiding warranties and not backing up their crappy engines. WE NEED HELP URGENTLY. I have not paid car payment since breakdown. I am $3700 in the hole paying for rental that I was told would be reimbursed once engine replacement was approved. Well they SUCK. Many more in my position or worse now. This is criminal and fraudulent