Kia Optima power steering loss problems

Filed Oct 7, 2026 · Engine, Fuel system · MO

Despite documenting this catastrophic internal mechanical destruction, the authorized franchise dealer has issued a written directive instructing the driver to operate this structurally compromised vehicle on public roads for a 1,000-mile oil consumption test with explicit instructions not to add, check, or have anyone service the engine oil level. Operating an engine running dry with verified cylinder wall gouging and unstable timing chains creates an imminent, severe safety hazard for the occupants and other motorists, including sudden highway engine lockup, loss of power steering, or vehicle fires. The vehicle underwent Safety Recall Campaign SC147 in 2017, which carries a court-mandated Lifetime Warranty Extension on the block for core failures. The dealership is forcing an unsafe vehicle modification and dangerous roadway test to evade standard warranty coverage processing. A complete 11-invoice history proves this defect originally manifested and was logged by a technician at 96,738 miles while fully inside the standard factory coverage window.

Filed Oct 1, 2026 · Engine · GA

purchased this vehicle on June 18, 2024, as a second owner with 125,019 miles on the odometer. Within months of purchase, the engine began exhibiting symptoms consistent with connecting rod bearing failure: engine knock, excessive oil burning (requiring oil top-ups every 2-3 weeks), and rough running. The check engine light illuminated with diagnostic code P1326 (Knock Sensor Detection System warning). I took the vehicle to Kia Stonecrest dealership for diagnosis. Kia informed me that the engine failure is not covered under warranty because I am not the original owner. A independent mechanic at Lions Auto evaluated the engine and quoted $4,800 for full engine replacement. THE DEFECT: This vehicle is equipped with a Theta II 2.4L GDI engine identical to engines in 2011-2019 Kia Optimas and Kia Sorento models that were subject to multiple recalls (including the federal safety agency Recall 17V‑224) and a $1.3 billion class action settlement. The defect is manufacturing debris left in the crankshaft oil passages during production, which restricts oil flow to connecting rod bearings, causing premature bearing wear, engine seizure, and potential engine fire. KIAS KNOWLEDGE AND RESPONSIBILITY: Kia had clear notice of this defect years before the 2020 model year was introduced. Despite this knowledge, Kia continued manufacturing 2020 and later Optimas with the identical Theta II 2.4L GDI engine without remedying the manufacturing process. The class action settlement litigation was filed in 2017 and covered model years through 2019; however, Kia’s decision to exclude 2020 models from coverage despite using the same defective engine creates an unjust gap in consumer protection. SAFETY CONCERN: Connecting rod bearing failure can cause sudden engine seizure while driving, resulting in loss of power steering and brake assist, creating an immediate crash hazard. The symptoms I experienced — engine knock and P1326 code — are documented precursors to catastrophic failure.

Filed Aug 24, 2026 · Engine · TX

While driving at highway speed, my engine began to produce a loud knocking noise without prior warning. Within few seconds, the engine seized completely causing sudden loss of motive power.This caused a dangerous situation— loss of power steering and barking at highway speed, leaving me stranded in traffic lanes. I was forced to coast to the shoulder. The vehicle was towed to the nearest independent repair shop because it was not drivable and I was stranded far from home. The shop diagnosis —- seized engine due to big end connecting rod bearing seizure, identical to the federal safety agency Recall 17V‑224 and KIA recall SC 17/ SC165 and TSB P1803 related to Theta engine bearing wear and engine seizure.My vehicle has the 2.4 L engine covered by this recall/defect.The failure occurred exactly as described in the recall: knocking , the seizure. KIA has denied warranty coverage because the vehicle was initially diagnosed and repaired at independent shop after the roadside emergency.The shop was used only because the vehicle was immobilized on the freeway away from home. I did attempt to contact a dealership in FortWorth, Texas, Morits KIA, but they could not provide roadside assistance or a tow solution at that time. I am reporting because: 1) This is a sudden loss of power at highway speed, which is a major safety risk 2) This appears to be the same defect KIA has recalled for, but the vehicle was not remedied or remedy failed 3) KIA is refusing to honor the extended warranty for this known defect I request the federal safety agency document this failure as part of the ongoing monitoring of Theta II engine failures. Vehicle is available for inspection and defective engine have been preserved.

Filed Jun 30, 2026 · Steering · MA

Since 4/1 my car has intermittently lost power steering. I received dashboard warning lights and the wheel was difficult to turn. When I shutoff the car and turned back on, the warning lights were gone and the steering returned. My mechanic did a diagnostic and found the following codes c1259, c1260, c1290 and c1688 each time the incident occurred. After research, we discovered these codes relate to TBS CHA114 and TSB CHA864 under extended warranty WTY023. I was unable to upload the TBS documents. The same thing happened on 6/18. I brought the car to a different dealer. The first time they supposedly did a diagnostic and said there were no codes. I have pictures of the codes. They said it did not matter because the codes need to be active and the lights need to be on the dashboard. The second time at a different dealer, they didn't do a diagnostic but said it did not matter because the codes need to be active. No where is any documentation does it say the codes need to be active. They are stored in history and Freeze frame data. It is impossible for me to get the car there with the illuminated dash and "active" codes because when it happens, I cannot steer the car and when I shut if off they go away. Plus when I get to the dealer, they will tell me they cannot take me and to make an appointment. I am now working with KIA escalation department but she informed me today that she did not have the authority to authorize a dealer to repair the car. When I asked who does she said I need a techline which is opened by the dealership. WHAT??? This all started with the dealer. The car is now having glitches with the steering while driving. IT IS DANGEROUS AND I AM AFRAID TO DRIVE IT. I have no idea when the steering might go out. I need help in getting a Kia dealership to fix the issue under the extended warranty they sent me in 2022. I am so sick of the run around and brush off. How do I get this accomplished?

Filed Jun 3, 2025 · Steering · NJ

Randomly when turning, my steering will jolt in the opposite direction and lose power steering. The red power steering light does come on at this moment where I have to pull over, turn the car off, and restart and the symptoms clear itself up. In addition, there is there is, randomly, grinding noises (and I can feel it in the steering) when turning. When this occurs, relocating the steering column by changing the position (via tilt and telescopic) seems to help clear it up for awhile. I have almost jolted to oncoming traffic when turning and a few instances. I have had it serviced to check steering points at tires, axel, cv joints, and my mechanics can't seem to find the fault there. Even after doing alignments, it helped for a little bit but the same problems came back. They believe it to be a steering column issue. They believe that it is getting caught when turning and causing the issues. This has been occurring for about 6-8 months now. The power steering losing power happens maybe once or twice a week to once every two weeks. The grinding and vibration in the steering column while turning happens a few times a week to maybe just once a week. Its occurrence worsens when it rains. I am reporting this because I have read other reports of people have the same experience as myself.

Filed May 19, 2025 · Acceleration, Steering · GA

The power steering stopped working and the car became hard to turn because of it. The power steering light (red color with steering wheel and exclamation point to the right of it) came on also.

Filed Mar 10, 2025 · Engine · 147,000 miles · OK

The contact owns a 2013 Kia Optima. The contact stated while driving at approximately 35 MPH, the vehicle stalled. The contact stated that the power steering assist and brakes failed when the vehicle stalled. The contact stated no warning light was illuminated. The contact had the vehicle towed to a local dealer, where it was diagnosed and determined that the engine had seized and needed to be replaced. The vehicle was not repaired. The contact had been advised by the dealer that the VIN was not included in the federal safety agency Campaign Number: 17V224000 (Engine and Engine Cooling). The manufacturer was informed of the failure. The failure mileage was approximately 147,000.

Filed Aug 30, 2024 · Steering · IA

Car engine stuttered when turned on, then after a moment smoothed out . I noticed some looseness in response in the steering wheel while driving forward, after a short period of time driving the antiskid symbol and the EPS symbol came on and I lost power steering. I turned off the car and turned it back on . The emergency symbols were gone and the power steering was OK. I headed back home and the symbols came back on and lost power steering again after driving about 3 blocks. I repeated turning car off and on to get home.

Filed May 31, 2024 · Engine · TX

The contact owns a 2015 Kia Optima. The contact stated while driving 45-50 MPH, the vehicle lost power steering functionality. There was no warning light illuminated. The contact was able to pull to the side of the road. The contact turned off the vehicle, and the vehicle failed to restart. The vehicle was towed to the residence, where an independent mechanic diagnosed the vehicle and determined that the engine had failed and needed to be replaced. The vehicle was then towed to the local dealer, where it was diagnosed that the engine needed to be replaced. The dealer informed the contact that the vehicle could not be repaired under an unknown recall because the recall had expired. The vehicle was not repaired. The manufacturer was notified of the failure and informed the contact that the vehicle could not be repaired under the unknown recall because the recall had expired. The failure mileage was unknown.

Filed Oct 1, 2023 · Brakes, Fuel system · NV

While driving my car an Alan went off telling me to pull over and turn off the vehicle. Unfortunately, I had no steering, brakes or acceleration and me and my two little boys were almost hit. I checked and my car year, make and model had a recall for the exact issue and module but mine wasn’t listed in the recall and I think it should be!