P1326 hyundai

Dec 09, 2021 - Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L GDI engines that may experience the Check Engine warning lamp illuminated with DTC P1326. 010000 STEERING: Nov 05, 2021 - Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm …

Jan 22, 2024 · What is the potential danger associated with the P1326 code in Hyundai Sonatas? The P1326 code in Hyundai Sonatas is associated with the potential danger of engine failure due to an issue with the knock sensor. This can lead to a loss of power and control while driving, posing a safety risk. Are you considering purchasing a Hyundai electric car but are unsure about the price? Look no further. In this ultimate guide, we will explore everything you need to know about Hyu...So the dealership pushed for the engine replacement under warranty and Hyundai motors of America declined it, so then the dealership asked for a goodwill service to help out with the cost they declined that as well. the reason for the decline is because "THIS PRIOR APPROVAL REQUEST WAS REVIEWED AND BASED ON THE INFORMATION PROVIDED; HMA IS ...Sep 17, 2023 · What Is The P1326 Hyundai Recall? The p1326 hyundai recall refers to a defect in the software of some hyundai vehicles. This software controls the vehicle’s fuel injection and ignition timing. The defect can cause the engine to stall while driving, increasing the risk of an accident. The recall affects approximately 130,000 hyundai vehicles. Hyundai TSB 22-01-023H-1. Certain vehicles listed below may experience the Check Engine warning lamp illuminated with DTC P1326 and/or an engine concern/noise related to connecting rod bearing wear or damage. Follow the procedure to inspect the vehicle and replace the engine and/or update the engine ECU software (if …Hyundai TSB 19-01-006H-4. Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and install a wire harness extension and/or replacement engine based on the inspection results.P1326 Meaning. The P1326 fault code is a Hyundai/Kia-specific code. It has two different meanings depending on the type of engine. For diesel engines, it means the glow plug relay is stuck on. But gasoline engines don’t have glow plugs so in that case it means the engine control unit has detected a knock.

The 13 Sonata 2.4L GDI threw a check engine light out of the blue, (after 5 plus hours detailing it!) Miles are about 85K. Oil consumption did not spike, no abnormal sounds, but the p1326 code is permanent even after erasing the code it will come back within 15 seconds every time when it's warm. The following day after the check engine …2) The T3G Service Procedure TSB (22-01-033H) Flowchart has been revised to remove KSDS prerequisite (Service Campaign 953) and includes conditions of Check Engine warning lamp illuminated with DTC P1326 and/or abnormal noise or no crank/no start condition related to connecting rod bearing wear or damage.2015 Hyundai Sonata 87K miles, just changed spark pugs and performed CDC GDI valve cleaning procedure. Now has code P1326 and in limp … read more. Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts.Update: local Hyundai dealer said they could not complete diagnostic evaluation for P1326 code due to mods I have installed. They cleared the code and didn’t come back. Decided to try a touchless car wash and sure enough 30 seconds after pulling out of wash I get the flashing check engine for knock sensor.P1326 is a trouble code on a 2011 hyundai sonata, indicating an issue with the knock sensor circuit. The code needs to be diagnosed and repaired for proper engine performance. The 2011 hyundai sonata is a popular mid-size four-door sedan that boasts an impressive list of features. The p1326 trouble code may appear for a variety of …SONATA / SANTA FE SPORT ENGINE DTC P1326 - WIRING INSPECTION / INSTALLATION AND ENGINE REPLACEMENT (SERVICE CAMPAIGN T3G) This TSB supersedes TSB# 18-01-032-1 and modifies the Part Information table. Description: Certain 2015MY Sonata and Santa Fe Sport vehicles with 2.0L Turbo and 2.4L enginesThe p1326 hyundai sonata glow relay short circuit is a serious issue that can cause significant problems for your vehicle. However, with regular maintenance and careful attention to your vehicle’s needs, you can avoid many of the issues that can lead to this type of problem.

You would have to remove the intake manifold. Ask Your Own Hyundai Question. Okay. Hyundai Mechanic: EricFromCT. If you want you can reply back after you reach out to the dealer. Then you can let me know if it will be covered under the recall, or if we should replace the knock sensor.Hyundai TSB 20-01-004H-3. Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and replace the engine or update the engine ECU software based on the inspection results. This Video also includesTechnical Service Bulletin TSB 19-01-006H-3Kit Part Number 91400 C2100QQH Kia HyundaiKit Part Number 91400 C2010QQH Kia Hyundai +++Ou... Aug 22, 2022 · P1326 HYUNDAI Code Knock Sensor Detection System (autocodes.com) Maybe the dealer can reprogram the ecu. You could try an oil change with a little heavier oil. Evidently the conflict seems to be that the dealer performed a test that the engine passed, but the ecu is saying there is still a noise (p1326) and goes into limp mode. June 14, 2022 by Jason. P1326 is a very common code to find in the Hyundai Veloster. It indicates that the Knock Sensor Detection System has detected excess engine vibration. An actual engine knock most commonly causes it, but a bad knock sensor or wiring problems are also common causes. Repairing P1326 should be considered a high priority ...

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Feb 7, 2023 · 11 posts · Joined 2023. #18 · Feb 9, 2023. It states they found code P1326 for Knock sensor range performance. Found CampaignT6G for engine bearing clearance inspection, performed campaign T6G for engine bearing clearance , inspect no external damage, oil on dipstick, crank rotates, BCT Pass results OP Code 10D02216 OP time .8hrs. The P2191 code refers to the oxygen sensor signal stuck lean on bank 1. To diagnose and fix this issue on your Hyundai vehicle, you can follow these steps: 1. Check for any vacuum leaks in the intake manifold or exhaust system. 2. Inspect the wiring and connectors of the oxygen sensor on bank 1. 3.Jun 14, 2022 · P1326 is a very common code to find in the Hyundai Santa Fe. It indicates that the Knock Sensor Detection System has detected excess engine vibration. An actual engine knock most commonly causes it, but a bad knock sensor or wiring problems are also common causes. To update or change your address, please either call 1-800-944-1025 (Toll-Free), or send a letter signed by you that includes your former and current mailing addresses. Then, send the letter to the following address: Kia Engine Class Settlement Settlement Administrator P.O. Box 4133 Portland, OR 97208-4133.Troubleshooting the P160D Code in Opel Vehicles: An Expert Guide 06-26-2023 How to Adjust the Handbrake in Your VW Polo: A Step-By-Step Guide 06-26-2023 BMW N47 Connecting Rod Torque: An In-Depth Analysis for BMW Owners 06-26-2023 How to Change Gearbox Oil in Your VW Up: A Step-by-Step Tutorial 06-25-2023 …So as was driving back to my apartment, when I stopped at a red and then tried to accelerate my car jerked back. Eventually, once I got home I pulled out my obd scanner, and the code that popped up was P1326. After some researching and calling my dad I figured out that it could be the knock sensor but the weird thing is that my car only has ...

Hyundai Motor America Virtual Assistant (24/7 Operation Time) 1 (855) 371-9460. To better assist you during your call please have the last 8 characters of your VIN on hand. Hyundai Customer Care Center (800) 633-5151. Operation Times: Mon - Fri From 6:00 am - 5:00 pm PSTP1326 is a trouble code on a 2011 hyundai sonata, indicating an issue with the knock sensor circuit. The code needs to be diagnosed and repaired for proper engine performance. The 2011 hyundai sonata is a popular mid-size four-door sedan that boasts an impressive list of features. The p1326 trouble code may appear for a variety of …The P1326 code is an OBD-II trouble code that identifies issues with a vehicle’s glow relay or knock sensor. This code can appear for different reasons, depending on the vehicle’s make and model. For diesel-engine Kia vehicles, P1326 typically indicates issues with glow plug relays, which heat the engine cylinders during cold weather.But there is a recall if your engine has the P1326. Where they will replace the engine for you if the engine fails their test. I attached the recall for your information. I recommend calling the dealer to see if your car quailfy for the free inspection to see if you can get a free replacement engine. Ask Your Own Hyundai Question.Checked the code and it was P1326 and cleared the code and kept on driving it. A week later the same thing happened at the same exact spot. Both days it was raining heavily. I took it to the dealer and they did the test and determined my engine wasn't knocking and recommended a new knock sensor to be installed. (“DTC”) P1326, specific to the KSDS, will be recorded in the ECU. The vehicle can continue to be operated for a limited time in Limp Home Mode, but it will accelerate slowly and have a reduced maximum speed. Also, engine RPMs will be limited to approximately 1800-2000 RPM. Kia is requesting the completion of this bulletin on all affected ... He clears the P1326 & states engine failure. Clears the code (I know! Mistake!). The car drove fine for the mechanic - about 40 miles. We drove it about 5 miles home and no sounds. Tow it to Hyundai dealership and they do the ball bearing test, look it over and everything looks good. No oil leaks. They do recommend new spark plugs.Another possible cause is a problem with the ignition coils. Check for cracks or damage to the coils and replace them if necessary. The final possible cause is a problem with the fuel injectors. Clean or replace the fuel injectors as needed. The P1326 engine code is a common code for Hyundai Sonatas.Scenario 1 – Vehicle is in with DTC P1326 stored (A). Scenario 2 – Vehicles is in with no DTC P1326 stored but engine is knocking or seized (B). Scenario 3 – 1Vehicle is in with DTC P1326 stored and also engine is making noise or seized (A). Use this flowchart if DTC P1326 is stored. DTC P1326 St ored (Any Symptom) Diagnose any otherAnother possible cause is a problem with the ignition coils. Check for cracks or damage to the coils and replace them if necessary. The final possible cause is a problem with the fuel injectors. Clean or replace the fuel injectors as needed. The P1326 engine code is a common code for Hyundai Sonatas.

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What is the Hyundai P1326 Code? The Hyundai P1326 code is a diagnostic trouble code that indicates a problem with the knock sensor circuit in …2. The vehicle’s Check Engine warning lamp is illuminated with DTC P1326 (Service Campaign T3G , TSB # 20-01-004H-1 or newer) or is experiencing an engine concern related to connecting rod bearing wear or damage, and. 3. Engine failure is not a direct result of the customer substantially failing to maintain the vehicle.Hyundai owners and lessees can check to see if they qualify for this class action settlement by checking if their vehicle’s VIN is included either online or by calling 1-833-683-5860. Hyundai Engine Defect Class Action Settlement Benefits. The engine defect class action settlement provides the following benefits to Class Members: Warranty ...Between $ 190 and $ 255 is the average price for a Hyundai Sonata knock sensor replacement. Labor costs range from $ 93 to $ 118, while parts cost between $ 97 and $ 137. Taxes and fees are not included in this range, nor is it based on your specific model year or location.The most common cause of the P1326 code is a bad knock sensor or bad wiring to it. However, in many Kia and Hyundai vehicles, it can often be caused by a software error in the KSDS system, which needs to be updated. The problems causing the P1326 trouble code can vary from major to minor.Jul 13, 2020 · 2. The vehicle’s Check Engine warning lamp is illuminated with DTC P1326 (Service Campaign T3G , TSB # 20-01-004H-1 or newer) or is experiencing an engine concern related to connecting rod bearing wear or damage, and. 3. Engine failure is not a direct result of the customer substantially failing to maintain the vehicle. 12 Jun 2021 ... Comments10 · Hyundai/Kia P1326 Diagnosis and Knock sensor replacement (flashing check engine light) · How To Reset All ECU's And Control Modules&n...

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P1326 - Engine struggling - Sonata Sport 2016 2.4L. Hey Y'all. My engine light started blinking this morning and the engine wont go above 1500-2000 RPM. And on diag, it's showing P1326. And now it won't start at all.Scenario 1 – Vehicle is in with DTC P1326 stored (A). Scenario 2 – Vehicles is in with no DTC P1326 stored but engine is knocking or seized (B). Scenario 3 – 1Vehicle is in with DTC P1326 stored and also engine is making noise or seized (A). Use this flowchart if DTC P1326 is stored. DTC P1326 St ored (Any Symptom) Diagnose any otherOn Oct. 31, 2023, the court granted preliminary approval of the revised settlement agreement with Hyundai and Kia. Settlement notice will go out to class members on or …Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L engines that may experience the Check Engine warning lamp illuminated with DTC P1326. Date Published. APR ...12 Jun 2021 ... Comments10 · Hyundai/Kia P1326 Diagnosis and Knock sensor replacement (flashing check engine light) · How To Reset All ECU's And Control Modules&n...P1326 – WIRING INSPECTION / INSTALL AND ENGINE R&R (SERVICE CAMPAIGN T3G)SUBJECT: TSB #: 18-01-032 Page 2 of 15 SUBJECT: Part Information: Part Name Part Number / Figure Qty Note Wiring harness- knock sensor kit 91400-C2000QQH 1 Order based on inspection results. Refer to page 3. Kit includes wire harness, tape, and zip …Jun 14, 2022 · P1326 is a very common code to find in the Hyundai Santa Fe. It indicates that the Knock Sensor Detection System has detected excess engine vibration. An actual engine knock most commonly causes it, but a bad knock sensor or wiring problems are also common causes. The p1326 hyundai sonata glow relay short circuit is a serious issue that can cause significant problems for your vehicle. However, with regular maintenance and careful attention to your vehicle’s needs, you can avoid many of the issues that can lead to this type of problem.U0293 lost communication with hybrid powertrain control module (C-CAN)U1004 lost communication with hybrid powertrain control module (H-CAN)Turbonut. 5057 posts · Joined 2015. #5 · Sep 28, 2022. The lifetime warranty for the crappy engine is for all owners, all mileage, and with the P1326 you're all set, looks like you won a new engine, if knocking. Take it to the stealership and see what the problem is, maybe wiring harness, maybe bad knock sensor, or if engine noise, bad … ….

Welcome to Buerkle Hyundai in St. Paul, MN. If you're looking for a local car dealership you can trust, turn to Buerkle Hyundai. Our family-owned and -operated Hyundai dealer …The P1326 error code for the Hyundai Sonata indicates a fault with the midsize sedan's Knock Sensor Detection System (KSDS). This system was installed on …Checked the code and it was P1326 and cleared the code and kept on driving it. A week later the same thing happened at the same exact spot. Both days it was raining heavily. I took it to the dealer and they did the test and determined my engine wasn't knocking and recommended a new knock sensor to be installed.Relay ASSY- Glow Plug (1PC). Thi s "Glow Plug Relay Assembly" (#36860-4X00) is a Genuine Hyundai/KIA Par t. Original Box color may be changed into red (KIA ...Today my 2013 Sonata decided to implode. Blown motor and rod knocking after Hyundai did the engine recall and gave it the green light!! P0014 and P1326 codes...What Is The P1326 Hyundai Recall? The p1326 hyundai recall refers to a defect in the software of some hyundai vehicles. This software controls the vehicle’s fuel injection and ignition timing. The defect can cause the engine to stall while driving, increasing the risk of an accident. The recall affects approximately 130,000 hyundai vehicles.The settlement includes these vehicles: 2011-2019 Hyundai Sonata. 2013-2019 Hyundai Santa Fe Sport. 2014-2015 Hyundai Tucson. 2018-2019 Hyundai Tucson. 2011-2019 Kia Optima. 2012-2019 Kia Sorento ...2) The T3G Service Procedure TSB (22-01-033H) Flowchart has been revised to remove KSDS prerequisite (Service Campaign 953) and includes conditions of Check Engine warning lamp illuminated with DTC P1326 and/or abnormal noise or no crank/no start condition related to connecting rod bearing wear or damage. P1326 hyundai, The P1326 code is a serious trouble code that indicates unusual vibrations in the engine block. Learn the definition, symptoms, causes, and repairs of this code for …, Veloster2012BR. 5 posts · Joined 2021. #5 · Oct 11, 2022. Good Evening I had the same experience with my 2012 Veloster back in February. I had the same code P1326 driving down the highway and the car jerked into limp mode the rest of the way home. I almost had an accident. I have a "Lifetime Powertrain" warranty from the dealership when I ..., Hyundai engineers some of the safest vehicles on the market and has won numerous awards in this regard. In December 2018, Hyundai received nine designations from the Insurance Institute for Highway Safety (IIHS) – the most designations in the industry. Five vehicles were named Top Safety Picks and four were given the highest possible ..., THETA GDI ENGINE DTC P1326 - ENGINE INSPECTION / REPLACEMENT (SERVICE CAMPAIGN T3G) This TSB supersedes TSB# 20-01-004H-1 to revise the Service Procedure, Parts and Warranty information. Description: Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp …, Hyundai Canada is committed to your safety and security on the road. If you believe your model has been recalled, use the tool below to check on its status. Please note that safety recalls issued prior to 1994 are not included in this look-up tool. Recall information provided herein only applies to vehicles retailed in Canada., This Video also includesTechnical Service Bulletin TSB 19-01-006H-3Kit Part Number 91400 C2100QQH Kia HyundaiKit Part Number 91400 C2010QQH Kia Hyundai +++Ou..., June 14, 2022 by Jason. P1326 is a very common code to find in the Hyundai Veloster. It indicates that the Knock Sensor Detection System has detected excess engine vibration. An actual engine knock most commonly causes it, but a bad knock sensor or wiring problems are also common causes. Repairing P1326 should be considered a high priority ..., Checked the code and it was P1326 and cleared the code and kept on driving it. A week later the same thing happened at the same exact spot. Both days it was raining heavily. I took it to the dealer and they did the test and determined my engine wasn't knocking and recommended a new knock sensor to be installed., The p1326 code in a 2011 hyundai sonata indicates a problem with the spark plug. This code triggers when the system detects a misfire in cylinder 1. Although not serious, ignoring it could cause further damage. Common causes of this issue include a faulty ignition coil, a damaged spark plug, or a poor connection in the electrical wiring., Hyundai Canada is committed to your safety and security on the road. If you believe your model has been recalled, use the tool below to check on its status. Please note that safety recalls issued prior to 1994 are not included in this look-up tool. Recall information provided herein only applies to vehicles retailed in Canada., So, fasten your seatbelts as we unravel the mysteries behind the P1326 code in your beloved Hyundai Sonata. Stay tuned for expert insights and practical solutions to keep your car running smoothly. Unlock the secrets behind the P1326 code in your Hyundai Sonata. The P1326 Code in the Hyundai Sonata: Understanding and Troubleshooting, I continue to be without my vehicle (Elantra GT '14) since Feb 18th 2022 when a recall engine light/ recall code came up (the dreaded blinking engine light and code P1326) which put my car into limp mode (limited to 2,000RPM - ie: slow acceleration and max speed around 70kmph). I was hundreds of kilometers from home or the dealership at a work ..., P2122 is a generic OBD-II code, meaning that it has the same definition for all makes and models of vehicles, including your Hyundai Sonata. P2122 indicates that the voltage coming from your Sonata’s throttle position sensor “D” is below the normal operating range. The most common cause of this code is a bad TPS, a damaged wiring harness ..., DTC P1326 – ENGINE INSPECTION / REPLACEMENT (SERVICE CAMPAIGN T3G) TSB #: 20-01-004H-1 Page 3 of 15 SUBJECT: SUBJECT: Part Information: 1) Order the required parts based on the vehicle inspection results. Refer to Page 4. 2) Refer to TSB # 20-01-024H (or latest revision) for parts information, The 13 Sonata 2.4L GDI threw a check engine light out of the blue, (after 5 plus hours detailing it!) Miles are about 85K. Oil consumption did not spike, no abnormal sounds, but the p1326 code is permanent even after erasing the code it will come back within 15 seconds every time when it's warm. The following day after the check engine light ..., Jul 13, 2020 · 2. The vehicle’s Check Engine warning lamp is illuminated with DTC P1326 (Service Campaign T3G , TSB # 20-01-004H-1 or newer) or is experiencing an engine concern related to connecting rod bearing wear or damage, and. 3. Engine failure is not a direct result of the customer substantially failing to maintain the vehicle. , Glow plug relay problem. Having a problem with our H100. The engine will not crank and the glow plug relay throws in then immediately out. The glow plug warning light on the dash is constantly flashing, the low tension side to the glow plug relay only activates for about 0.2 of a second and there is no current going to the starter motor solonoid., Checked the code and it was P1326 and cleared the code and kept on driving it. A week later the same thing happened at the same exact spot. Both days it was raining heavily. I took it to the dealer and they did the test and determined my engine wasn't knocking and recommended a new knock sensor to be installed., 32K views 6 months ago. Definition Meaning and Fixes for a Hyundai P1326 engine Diagnostic Trouble Code: Knock Sensor Detection System. Website with Recall …, I continue to be without my vehicle (Elantra GT '14) since Feb 18th 2022 when a recall engine light/ recall code came up (the dreaded blinking engine light and code P1326) which put my car into limp mode (limited to 2,000RPM - ie: slow acceleration and max speed around 70kmph). I was hundreds of kilometers from home or the dealership at a work ..., So, fasten your seatbelts as we unravel the mysteries behind the P1326 code in your beloved Hyundai Sonata. Stay tuned for expert insights and practical solutions to keep your car running smoothly. Unlock the secrets behind the P1326 code in your Hyundai Sonata. The P1326 Code in the Hyundai Sonata: Understanding and Troubleshooting, P1326 is a prevalent Kia and Hyundai code. It indicates that the Knock Sensor Detection System has detected excess engine vibration. An actual engine knock …, Understanding the P1326 Code Explaining the significance and implications of the P1326 code in Hyundai and Kia vehicles. P1326 primarily indicates a knock sensor detection system malfunction. The system is designed to detect vibrations, signaling the onset of excessive connecting rod bearing wear., Before replacing Your Knock sensor make sure watch this video so you understand why you need to change it or how or what is the possible causes for this p..., P1326 is a prevalent Kia and Hyundai code. It indicates that the Knock Sensor Detection System has detected excess engine vibration. An actual engine knock most commonly causes it, but there are a few other causes as well. Repairing P1326 should be considered a high priority since it indicates catastrophic engine damage. Certain models are., I continue to be without my vehicle (Elantra GT '14) since Feb 18th 2022 when a recall engine light/ recall code came up (the dreaded blinking engine light and code P1326) which put my car into limp mode (limited to 2,000RPM - ie: slow acceleration and max speed around 70kmph). I was hundreds of kilometers from home or the dealership at a work ..., A P1326 is related to and may be accompanied by the following codes: P1120, P1505, P1166, P1300, B1913, B2500, B1706, P1131, P1122, P145, P1111. How much does it cost to fix the P1326 code? The repair cost of a P1326 code will vary from as little as $225 to over $1500 or more depending on the type and quantity of parts replaced and labor time ..., Hyundai TSB 22-01-023H-2. Certain vehicles listed below may experience the Check Engine warning lamp illuminated with DTC P1326 and/or an engine concern/noise related to connecting rod bearing wear or damage. Follow the procedure to inspect the vehicle and replace the engine and/or update the engine ECU software (if new ROM is available) …, warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and replace the engine or update the engine ECU software based on the inspection results. Consult the Hyundai Warranty Policy & Procedures and the below chart to determine New or Reman engine usage., May 16, 2023 · P1326 Hyundai Santa Fe. P1326 is a diagnostic trouble code (DTC) that refers to an ignition control module (ICM) issue on a Hyundai Santa Fe. If the ICM malfunctions, it can result in a misfire, leading to engine performance issues, such as rough idling, stalling, and reduced power. That’s because the ICM controls the spark timing and the ... , Between $ 190 and $ 255 is the average price for a Hyundai Sonata knock sensor replacement. Labor costs range from $ 93 to $ 118, while parts cost between $ 97 and $ 137. Taxes and fees are not included in this range, nor is it based on your specific model year or location., NOTICE OF PROPOSED CLASS ACTION SETTLEMENT. If you bought or leased a 2011–2019 model year Hyundai Sonata, 2013–2019 Hyundai Santa Fe Sport, or a 2014–2015 or 2018–2019 Hyundai Tucson equipped with a 2.0L or 2.4L Gasoline Direct Injection engine you may benefit from a class action settlement. A federal court has authorized this notice., If your Hyundai Sonata has the P1326 engine fault code, there are a few things that you can do to try and fix the problem. First, check the oil level and make sure that it is at the correct level. If it is low, add oil as needed and see if the problem disappears. If the oil level is fine, you will need to check the wiring to the knock sensor.