2013 Kia Sorento: engine knocking or ticking

Filed Oct 19, 2026 · Engine · TN

The car is running rough, losing power and knocking. Unable to drive it safely. The more you accelerate the less power it has. It has been sitting ever since the incident.

Filed Jul 30, 2026 · Engine · 312,320 miles · GA

The contact owns a 2013 Kia Sorento. The contact stated that there was a knocking sound coming from the vehicle with the engine warning light illuminated. The contact used a diagnostic machine to retrieve DTC: P0136, P0172 system, to the rich bank, and P1326 control module which indicated that the knock sensor needed to be replaced. The vehicle was towed to the local dealer, and the contact was informed that the oil change records were needed. The vehicle was diagnosed, and it was determined that there was too much fuel, and that the knock sensor had failed. The vehicle was not repaired. The manufacturer was contacted but no assistance was provided. The failure mileage was approximately 312,320.

Filed Jun 4, 2026 · Engine · FL

On Jan 1,2019 under KIA PI-1803 Recall I had a Knock Sensor Detection System(KSDS) installed on my 2013 KIA Sorento. My car broke down and was towed into the Kia Dealership and it indicated a P1326 fault active . It was reset and released to me on 05/12/2026 after conducting a BCT test saying it indicated PASS drove it off the lot went 5 miles, and it broke down, towed back in and they replaced the KSDS. They performed a BCT replaced the KSDS and then said it PASSED. I have requested an actual copy of the test not just a P. They have refused both at the Dealership Level and KIA Customer Service . The Results of both tests are conducted by Techline and that information is available. I believe the vehicle is unsafe to drive as this has happened twice in a 2 day period . I do not trust that it passed the rod bearing tests without the actual test results.

Filed Mar 12, 2026 · Engine · PA

On December 21, 2025, my vehicle experienced abnormal knocking/ticking sounds coming from the engine while driving on the interstate (60 mph), and it was difficult going up hills. The check engine light was intermittingly blinking, and there was a strong burning smell. The vehicle was taken to AutoZone and the code displayed P0304 indicating a cylinder 4 misfire. The spark plugs were replaced. However, the knocking sounds, blinking check engine light, and smell of burning happened again, and I took it PepBoys on December 26, 2025. After testing, they indicated that the fuel injector was cracked and fuel was found in the engine oil. I had AAA tow the vehicle to Cochran Kia [XXX] ). The dealership indicated that they would not be able to look at the vehicle until December 29, 2025. The dealership verified that the check engine light was still on and the motor was misfiring badly. They then checked cylinder #4 with a borescope and found that the valve had a crack in it and that the engine would need to be replaced. There was also damage/scoring to the piston and cylinder wall. The dealership corresponded with Kia (Case #25769914), Kia however indicated that there was no powertrain warranty and that this would not be covered under PI1803 and indicated that only applies to bearing failure, and that dealership should provide me with cost estimate to replace the engine. My vehicle has been properly maintained, and I provided the dealership with the additional requested maintenance records on February 14, 2026. I reached out to Kia Customer Care and they indicated to get the engine replaced under the warranty from the settlement, I had to work with the dealership. I contacted the dealership again on 3/12/26 and they said they can't do a warranty replacement because the warranty only covered if it was the rod bearing. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Dec 4, 2025 · Brakes, Engine · 125,000 miles · CA

The contact owns a 2013 Kia Sorento. The contact received notifications of the federal safety agency Campaign Numbers: 17V224000 (ENGINE AND ENGINE COOLING) and 23V652000 (SERVICE BRAKES, HYDRAULIC). The contact stated that while his daughter was driving 45 MPH, there was an abnormal knocking sound coming from the engine. In addition, the vehicle failed to accelerate as intended while depressing the accelerator pedal. The contact's daughter stated that the engine had seized, and the vehicle had stalled. The contact's daughter was unable to coast to the side of the road. No warning lights were illuminated. The vehicle was towed to the residence. The following day, the vehicle was towed to the dealer, where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The contact was informed that since the first recall repair had not been completed, the manufacturer denied the recall repairs. The vehicle remained at the dealer unrepaired. The contact received a bill from the dealer. The manufacturer was not notified of the failure. The contact's daughter stated that before the engine failed, every time the vehicle was started, there was an abnormal knocking sound coming from the engine. However, after several minutes, the abnormal sound disappeared. The failure mileage was approximately 125,000.

Filed Dec 3, 2025 · Engine · CA

While driving, my vehicle developed engine knocking, lost power, overheated, and produced smoke from the engine compartment. Shortly after, the engine seized and the vehicle will not start. An authorized dealership diagnosed the failure and recommended a complete engine (long-block) replacement, indicating catastrophic internal engine damage. This failure appears consistent with known Theta II engine bearing defects. The manufacturer is refusing coverage by stating the owner did not bring in the car for the recalls. The recall was preventive monitoring software (KSDS) and did not repair or prevent the underlying mechanical defect that caused the failure. This is a safety concern, as the failure caused loss of power and overheating, creating risk of fire or accident.

Filed Nov 2, 2025 · Engine · MS

I was on my way back from California to Mississippi when motor derated and started knocking in Williams , Az. My Kia only has 137,000 miles and Kia denying my claim for the extended warranty claim. I change my oil myself and keep my vehicle in great shape. To deny claim they also have to prove lack of servicing caused the defect. That is part of the Magnuson-Moss warranty act. I rented a vehicle to get back home and hired a trucking company to bring Kia back. They never did and after my job let me take two days to get my car back home I rented a truck and trailer to bring it home. So yes I’m very ill about Kia’s work practices.I took Kia to the dealership in Tupelo,Ms. and Kia had them remove valve cover and deny my claim. The vehicle messed up in July, but I wasn’t able to get it till September 1,2025 and then get it to dealership. It has been there till today cause I went and got it. I’m still waiting to get my denial letter.A woman by the name Vanessa is the one who called me to tell me it was denied. Mileage is a little over the 137,000. But battery is completely dead so I can’t get the exact mileage.

Filed Aug 18, 2025 · Engine · FL

My motor is knocking and losing compression

Filed Jul 21, 2025 · Engine · MN

In 2017, our 2013 Kia Sorento was brought in for recall work associated with SC147. The work was completed, and the Kia service department stated that even though we have a branded/salvage title, we would receive the extended warranty associated with SC147. Recently, while driving down a busy highway, the engine started knocking, at which point the check engine light came on, and the vehicle would no longer accelerate. The car had to be pulled off to the side of the road, and towed to a repair shop. Upon inspection, the repair shop indicated the issue was related to SC147, and would need to be taken to Kia for further inspection and repair. Kia has indicated, now, that SC147 was closed due to the inspection and KSDS update done in 2017, and that we are not covered by the extended warranty associated with SC147 due to the branded title, which contradicts what was previously stated by Kia's service department. Kia has stated that they will NOT replace the engine. Even though this is a safety issue associated with SC147, Kia is unwilling to take accountability and seems to be sidestepping replacement due to having a branded/salvage title.

Filed Nov 14, 2024 · Engine · 77,000 miles · PA

The contact owns a 2013 Kia Sorento. While the contact's wife was driving at an undisclosed speed, the engine was knocking before the engine seized. The contact stated that due to the failure, the vehicle side-swiped a concrete mailbox. The vehicle was towed to the dealer where it was diagnosed with engine failure. In addition, the contact was informed that the engine rod had fractured the oil pan. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact stated that in June 2018, the engine was replaced; however, in April 2019 the failure reoccurred. The vehicle was repaired. The manufacturer was made aware of the failure and a case was filed. The contact was informed of an unknown expired recall repair however, the VIN was not included. The contact was informed that the recall repair might have prevented the failure; however, the contact stated that the recall notification was not received. The failure mileage was approximately 77,000.

Filed Nov 2, 2024 · Engine · OH

Engine failed to start and made loud knocking noises. Knocking noises continued and vehicle towed to dealer. Oil level was full and all routine maintenance performed up to this point. Oil level full at time of failure. Dealer confirmed knocking, stated the knocking went away after running for a period of time. Dealer requested 3 hours of labor and we are currently determining our next step. The vehicle is available for inspection at Kings Kia in Northern Cincinnati. 137,000 miles. Also have video of engine knock. Recently had HECU recall and it potentially caused ABS light, independent repair shop recommended new HECU after recall performed due to low voltage from yellow wire, dealer claimed replacing wheel speed sensor, we still suspected other electrical issues may have been caused.

Filed Feb 7, 2024 · Electrical, Engine · NY

I drove with my family south bound on i95 and between exit 6-5 the engine light came on out of no where and the gas peddle and brake stopped working. My luck was that I was on the right lane and I pulled over to shoulder of the highway till the car stopped. after 5-10 min I turned the car on and I was able to crawl to exit 5 ramp driving barely 10-15mph. The engine was making knocking sounds and then it just died in the middle of the exit, where I had to push the car in neutral through the ez-pass booth. We waited for an hour and got a tow truck to tow us to the nearest shop, where the mechanic told me that the engine is done and I need a new engine. I told him when it comes to engine, only an authorized kia dealer repair shop would be able to do the job.