Po420 kia soul

Fixing P0128 in the Kia Soul is usually a pretty easy thing to do since, 90% of the time, a stuck thermostat will cause the problem. Here are the most common causes of P0128: Thermostat Stuck Open – Far and away, the most typical cause for the P0128 code is a thermostat that is stuck open. When a thermostat is stuck open, it allows coolant to ...

18 kia soul + P0335 code. Jump to Latest Follow. 918 views 2 replies 3 participants last post by 56chuzz May 19, 2023. wthobgood Discussion starter. 1 post · Joined 2022. #1 · May 18, 2023. Looking for an snswer on a fix for this, have peplaced both cam sensor A and B replaced and a 02 sensor replaced, still getting P0335 showing.Intake Air Leaks. Faulty Oxygen (O2) Sensor. Faulty Fuel injector (s) Leaking Fuel Injector (s) Faulty Spark plugs. Improper Ignition Timing. Faulty Engine Control Module (ECM) …The PCM will reduce fuel when the HO2S signal is indicating a rich condition. Reduction in fuel is indicated by fuel trim values that are below 0%. The DTC relevant to fuel trim will be set when the amount reaches excessive levels because of a lean or rich condition. P2191 KIA Code - System Too Lean At Higher Load Bank 1.The P0420 code in a 2015 Kia Soul is a diagnostic trouble code that indicates a problem with the catalytic converter efficiency. This code typically means that …Sep 28, 2022 · In this video, you'll learn the causes and solutions of the P0420 code. The causes of the P0420 code are a bad catalytic converter, an ECM update, an exhaust... P0420 is a catalytic converter insufficiency code. What can trigger the cel. An Oxygen sensor fault , worn cat , maf issue , etc , You run certain test to pinpoint the issue. An inexpensive code reader with live data , can be use to look at certain pids of info to help pinpoint your diagnosis. waddy. Like.Summary: Kia Motors America (Kia) is recalling certain 2012-2013 Sorento, 2012-2015 Forte and Forte Koup, 2011-2013 Optima Hybrid, 2014-2015 Soul, and 2012 Sportage vehicles. An engine compartment ...Diagnostics for a KIA P0455 Code: Evaporative Emission Control System Leak Detected (gross leak)

Base 2017 Kia Soul 1.6L Engine Got it a few months ago, since getting it but before taking it to the shop: Check engine light was on most of the time, but sometimes was not ... My check engine light turned on and I got it tested and got the P0420 code. I scheduled my car to get looked at but now the engine light turned off coincidentally after ...Base 2017 Kia Soul 1.6L Engine Got it a few months ago, since getting it but before taking it to the shop: Check engine light was on most of the time, but sometimes was not ... My check engine light turned on and I got it tested and got the P0420 code. I scheduled my car to get looked at but now the engine light turned off coincidentally after ...Code P0420 KIA Tech Notes. As the code description implies the P0420 code means that the vehicle's control module has detected that the three-way catalytic converter is not working properly (is not as efficient as the factory is expecting). Replacing the oxygen (O2) sensors may sometimes fix the code, but in most cases the catalytic convert ...TSB: SC176 (Rev 1)Soul (AM, PS) April 2019 SUBJECT: Inspection Procedure: 1. Using the KDS (connected to the internet to create and transmit a VDN*), perform a Fault Code Search and confirm DTC P0420 or both P0420 and P030X is/are stored (Active, History or Pending). Follow the flow chart below and perform the necessary procedure(s).If the computer detects a lean air/fuel mixture it will add fuel. It will continue to add fuel until it sees the right oxygen level in the exhaust. However, a long term fuel trim above 10% is an indication of a problem that can cause a P0420. How to test for exhaust leaks to fix P0420 code. See this article of how to find an exhaust leak. Use a ...Kia Motors has decided that a defect which relates to motor vehicle safety exists in the 2012-2016 MY Kia Soul vehicles equipped with the 1.6L Gasoline Direct Injection (GDI) engine. The defect may cause damage to the catalytic converter due to overheating, resulting in abnormal engine combustion and damage to the ...

You could try contacting Kia USA and open a case with them. If your problem isn't covered by the campaign, they might be able to help and repair the engine under "good will". 1-800-333-4542. 2019 Kia Soul Base - Gamma 1.6L - 6sp Manual. 2011 Kia Soul Plus - Beta II 2.0L - 4sp Automatic. ikorthauer.2014 Kia Soul P0420 question . Hello everyone, I read the rules, but still not sure if this is the right place to ask. As the title states, my gf has a Kia Soul that had a recall on the catalytic converter, which we took to the dealership to have fixed. They assumed the p0420 would be the cause of that (as did I) and they said they would fix the other recalls for the …South Jersey catalytic converter shopSpa Soul at Hyatt Centric consist of 15-metre indoor pool surrounded by warmed loungers, a Vitality pool with swan-neck fountain, personal Jacuzzi corners, fitness and Pilates areas, male and female relaxing areas, hamam, adventure room, snow room and 11 treatment rooms.Summary: Kia Motors America (Kia) is recalling certain 2012-2013 Sorento, 2012-2015 Forte and Forte Koup, 2011-2013 Optima Hybrid, 2014-2015 Soul, and 2012 Sportage vehicles. An engine compartment ...2020 Kia Soul Especificaciones. Excel (.xlsx) Mi computadora Google Drive Dropbox PDF (.pdf) Mi computadora Google Drive Dropbox Enviar a un amigo; Seleccionar recorte. Seleccione hasta 3 tipos para comparar : Comparar especificaciones : LX: S: X-Line: EX: GT-Line 2.0L: GT-Line 1.6T: Engine: Type: 2.0L I-4, Multi-Port Injection (MPI) ...

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My soul had that code a month ago. Disappeared after 3 days. Still though I added cat a clean and gave it the more expensive gas. Last week I added the regular E87, cel came up with the same code. It went away on Monday. My car hates the cheap gas. The catalytic converter might be ding dong but a new one will run you over 1k, at the Kia dealer Kia Soul Exhaust Manifold Catalytic Assembly. Part Number: 285102EJM0. Vehicle Specific. $2802.62 MSRP: $3958.50. You Save: $ 1155.88 ( 30%) Check the fit. Add to Cart. Product Specifications. Other Name: Manifold Catalytic A; …#1 · Dec 17, 2021. 2016 Soul with the 2.0 engine. Last spring on cold mornings the check engine light would come on with the P0420 code when I check it with my code reader. Then nothing all summer but with the cold …When a Kia Rio displays the P0420 code, there are certain signs and symptoms that may accompany it. These can include decreased engine performance, increased fuel consumption, a noticeable decrease in acceleration, and the illumination of the check engine light on the dashboard. Paying attention to these warning signs will …To diagnose the P050A KIA code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

Braking System. 4-Wheel Disc w/ Anti-Lock Brake System (ABS) Front Ventilated Brake Disc Diameter. 11.0 in. Rear Solid Brake Disc Diameter. 10.3 in. With exceptional MPG and SUV-like cargo space, the 2024 Kia Soul is a versatile crossover. View its driver-centric infotainment and safety tech features by trim for a fun & safe driving experience.common-sense-answer January 12, 2016, 9:50pm 15. P0420 Code. Last Time I Checked, That Particular DTC (Diagnostic Trouble Code) Was The Most Commonly Occurring Code Found On Vehicles With Illuminating CELs (Check Engine Light). As others have pointed out, that code doesn't necessarily mean the cat is failing, replace it.98 explorer codes p0420, p0174 Hello. 98 explorer with code P0420(catalyst system efficiency below threshold)(Bank1) and P0174 (System too lean)(Bank2) The explorer idles very rough in cold weather, dont want to stay running until it warms up. Also you hear it almost like misfiring every 30 seconds, it its more of a tick, an...No matter what your religion - or lack thereof - it's useful to keep an open mind about the possibility of a spirit guardian. Let's identify yours! Advertisement Advertisement The ...1. Excessive Oil Consumption. Excessive oil consumption is one of the most common problems of the Kia Soul. Many owners have reported having to add more than a quart of oil in between every oil change even before the car reached 100,000 miles. Reports of oil consumption problems started with the 1.6-liter engine in 2012, but there were ...Hello all I had my windshield replaced by Safelite and they calibrated the safety features which includes Lane assist. But is seems to me that now the car favors the right side of the lane. It is a 2021 soul S. I don't remember it doing this before the windshield was replaced. 3 61 MonsterSoul replied 2h ago.P0441 is one of the more common OBD II codes that can occur in the Kia Soul . It is frequently caused by a loose or bad gas cap, cracked or disconnected EVAP system hoses, vacuum leaks, or a bad purge valve. Always start by taking a look at the gas cap. P0441 is related to the evaporative emissions control system (EVAP) and should not be ...Pull off engine cover and see if anything obvious looks wrong. Dang. A code P0303 may mean that one or more of the following has happened: Faulty spark plug or wire. Faulty coil (pack) Faulty oxygen sensor (s) Faulty fuel injector. Burned exhaust valve. Faulty catalytic converter (s)Kia Soul Exhaust Manifold Catalytic Assembly. Part Number: 285102EJM0. Vehicle Specific. $2802.62 MSRP: $3958.50. You Save: $ 1155.88 ( 30%) Check the fit. Add to Cart. Product Specifications. Other Name: Manifold Catalytic A; Catalytic Converter, Exhaust Manifold.May 9, 2022 · jeremiahchub. 56 posts · Joined 2017. #7 · Jun 12, 2019. Also, you may want to try replacing the FUEL pressure regulator itself. that code also goes with that as well. 2010 Molten Red Kia Soul +, 2.0L Beta II Engine, Mitsubishi 5-Speed (Yes the transmission real is made for Kia by Mitsubishi), and getting used to So Cal. Wrong Octane/Bad Gas. Bad fuel can cause your Soul's engine to knock. The wrong fuel can also cause a knocking sound. Using fuel with the proper octane rating is essential. If you need to be using premium fuel, use it. Air/Fuel Mixture Too Lean. Sensor issues can cause the air/fuel mixture to lean out.2014 Kia forte po420 code. Some older vehicles I know a o2 foolers works after gutting the cat but these may be to smart of computers now. Check the wiring and connectors for the O2 sensors. a tough one... This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.

I recently bought a 2014 Soul Base. It has 110,000 miles on it. A few days after I bought it, the check engine light came on. Auto Zone said it was a P0420 code. I took it to Pepboys and they also said it was the same code, but that it was a history code and they didn't recommend changing the catalytic converter. They recommend buying a cleaner.

=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code KIA P0442 Saving Repair ...2016 Kia Soul OBD2 Code P0420 Catalyst System Efficiency Below Threshold. What Does OBD-II Fault Code P0420 Mean? OBD-II Code P0420 is defined as a Catalyst System Efficiency Below Threshold P0420 Symptoms Check Engine Light will illuminate In most cases, there are no adverse conditions noticed by the driverP0420 Diagnostic Theory for Shops and Technicians The P0420 code is set when the Catalyst monitor sees a decrease in voltage from the rear Monitoring Oxygen Sensor(s) and an increase in switching activity—from rich to lean to rich, etc.—that closely resembles the front Oxygen Sensor(s) during the time the computer is activating the ...2014 kia soul 10400.miles cat went out 6month after Bought it and dealer wouldn't replace cat and engine was burning oil bad still wouldn't do anything they kept say couldn't find any thing wrong with engine was under warranty year and half later and 2 cat systems after market, engine finally blew up dealer replaced engine but not cat systemsSo you are replacing the bottom sensor if you are doing an oxygen sensor (the top one is an air/fuel ratio sensor). It is just a simple 4 prong oxygen sensor. If you bought one from Ebay, Amazon or auto parts store, I wish you best of luck as they are garbage and don't work most of the time. Yes.2014 1.6 base soul P0420 and a vacuum leak I can’t find. I reset the p0420 code a couple of times and it would stay away for a couple of weeks. Now it comes on a day later. I had the cat recall software update done at 90k miles so the overheating damage wore it out enough before they could recall it. At 130k now and the light keeps coming on.2015 Kia soul Base model - mileage 112,600 starts for few seconds and then starts flashing check engine light and dies. Replaced battery, alternator, exhaust Crankshaft Position sensor, and spark plugs (with NGK IR) Ran OBDll reader and have. P0302 misfire; P0420 cat converter bank 1 efficiency below threshold

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The recall began April 17, 2019. Owners may contact Kia customer service at 1-800-333-4542. Kia’s number for this recall is SC176. 12/28/2014. STRUCTURE:BODY:ROOF AND PILLARS. Kia Motors America (Kia) is recalling certain model year 2010-2013 Kia Soul vehicles manufactured January 8, 2009, to October 2, 2013, equipped with a sun roof.The P0420 code is quite famous, and can typically take weeks or months for it to reappear. It's a sign of something causing a problem with the catalytic converter, or at …P050A and secondary P0420. I own a 2014 1.6 base model with a little less than 100k in it. Was have P050A code come on in cold weather with high idle at start but then recently took it to kia to get logic update. That fixed the problem of high idle but then randomly the check engine light will come on for a couple days then go off again for a ...2015 Kia Soul Bad Injectors, P2191. Hey everyone, figured I would attempt to get some insight before doing anything to the car. I have a 2015 Kia Soul 1.6L with just under 100k miles. Had a P2191 code come up for a lean condition under load. Took it to the dealer and they said all the injectors were fouled and they wanted to replace all of them.P0420, es muy común y nos indica que hay una avería o deficiencia en el Catalizador, el cual tiene como objetivo reducir las emisiones contaminantes, este es...OBD II fault code P0420 is a generic code that is defined as "Catalyst System Efficiency Below Threshold (Bank 1)", and is set when the PCM (Powertrain Control Module) detects a condition that indicates that the catalytic converter on Bank 1 is operating below the minimum allowable efficiency threshold. Note that on engines with two banks ...A place for Kia Soul owners to share tips, tricks, stories, pictures, and comments about owning the best "fun" car on the road today! ... P0420 Issue: 2015 Kia Soul . I have a 2015 Kia Soul with 108,000 on it. Regularly maintained. My check engine light intermittently come on and off. When I was able to get it to an Autozone to do a diagnostic ...If the computer detects a lean air/fuel mixture it will add fuel. It will continue to add fuel until it sees the right oxygen level in the exhaust. However, a long term fuel trim above 10% is an indication of a problem that can cause a P0420. How to test for exhaust leaks to fix P0420 code. See this article of how to find an exhaust leak. Use a ...When it comes to purchasing a new car, consumer reviews play a significant role in helping potential buyers make informed decisions. The Kia Soul, known for its unique design and s...I have a 2012 soul with a1.6 no power an d it has the following codes p0420,p0191, p0453. Consistent won't get above - Answered by a verified Kia Mechanic ... I replaced the fuel pump on my 2012 Kia Soul to fix the problem I was having with lack of power and wouldn't rev above 2500 rpm. It now will rev up but after about5.5 min at idle it dies.Here's how to bypass or trick the O2 sensor into thinking your catalytic converter is working when you have the P0420/P0430 check engine light code. May or m... ….

Apr 15, 2021 · 2014 kia soul 10400.miles cat went out 6month after Bought it and dealer wouldn't replace cat and engine was burning oil bad still wouldn't do anything they kept say couldn't find any thing wrong with engine was under warranty year and half later and 2 cat systems after market, engine finally blew up dealer replaced engine but not cat systems Oxygen sensors are only a part of a greater system, meaning if the p0420 code (or p0141, or p0135) is thrown, that doesn't necessarily indicate the oxygen sensors need replacement. Rather, there could be something else in that system does that's causing the oxygen sensors to appear faulty. This is actually the case with most check engine codes.The P0420 code indicates that the Engine Control Module (ECM) has identified a decline in the efficiency of the catalytic converter on Bank 1. This could be attributed to a malfunctioning catalyst or …=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code P0014 Saving Repair Parts...CODE P0420 CHECK ENGINE LIGHT ON FIX HYUNDAI KIA, CATALYTIC CONVERTER FIXIf you have Hyundai Sonata and you have check engine light and code P0420 Catalyst E...P0420 has been coming up regularly for 6-8 months now, and my front cat finally plugged up this week. $1,400 CAD for the parts only, but if I had set the parts aside ahead of time from Rock Auto, I would have paid about $1,000 in total for these items. ... Come discuss the Kia Sorento, Rio, Sportage, Soul and more! Show Less . Full Forum ...Still, fortunately, the Kia Soul dashboard illuminates Red, Green, Yellow, and Blue warning alerts, which will indicate to you about any serious complication, activation of the utility system, or any maintenance requirement at the correct time. It is necessary not to avoid these dashboard warning lights, especially Red, as it may lead to a ...The 2021 Kia Soul is available in six trim Levels: LX, X-Line, GT-Line, S, EX and Turbo. For most of the lineup, you get a 2.0-liter four-cylinder engine (147 horsepower, 132 lb-ft of torque).2012 Kia Soul catalytic converter replacement. Hey guys. My girlfriend’s daughter’s 2012 Soul has been getting a recurring P0420 engine code. I clear it and it comes back after some time. It’s been twice now. I suspect the cat is going bad. I looked online and they seem rather affordable and come as part of the exhaust manifold.October 13, 2022 by Jason. P0011 is a common (and serious) OBD II diagnostic trouble code that can occur in the Kia Soul. It indicates an issue with your car's Variable Valve Timing (VVT) system. The first thing you should do when you have this code is check your Soul's oil. If the oil level is too low, the camshaft actuators won't work ... Po420 kia soul, After a Kia and Hyundai agreed to a $200 million car theft settlement, it's still hard for vehicle owners to get affordable auto insurance. By clicking "TRY IT", I agree to receive..., 2014 manual Kia soul, 110,000 miles, regularly maintained. Mechanic says the check engine light means my catalytic converter needs to be replaced, and according to research it is in the year of Souls that had the faulty catalytic issues. ... Yes it's the P0420. It seems to clear for a bit every time the oil is changed then comes back, and is ..., P0420 Catalyst System Efficiency below Threshold - Bank 1. P0422 Main Catalyst Efficiency below Threshold - Bank 1. ... What if my 2014 KIA Forte5 never gave me the check engine light and the catalytic converter went bad without me knowing and I've driven it like normal, and now the car has thrown a rod in the motor block. ..., To diagnose the P0011 KIA code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour., The following Hyundai-Kia vehicles are affected by the oil consumption lawsuit: 2012-2020 Hyundai Elantra. 2009-2018 Hyundai Genesis Coupe. 2019-2021 Hyundai Kona. 2020-2021 Hyundai Palisade. 2010-2012 and 2015-2021 Hyundai Santa Fe. 2009-2010 and 2015-2021 Hyundai Sonata. 2011-2021 Hyundai Sonata Hybrid. 2010-2013 and 2015-2021 Hyundai Tucson., KIA OXYGEN SENSOR BANK 1 SENSOR 1 REPLACEMENT LOCATION KIA FORTE SOUL OPTIMA RIO SPORTAGE SORENTOIf you have Kia and you need replace upstream oxygen sensor ..., This page is meant to help you troubleshoot the Kia Soul P0430 trouble code. It covers the P0430 code's meaning, symptoms, causes, and possible solutions. P0430 is an emissions-related trouble code and is virtually never a breakdown risk. ... If the code changes to P0420, that would indicate that one of the O2 sensors is bad on the bank 2 side ..., Getting engine light for kia soul 2015 1.6l. Code p0420. ecu has been updated prior to light going on. are they still responsible for catalytic converter/ engine damage? Mechanic's Assistant: That code indicates a problem with the catalytic converter Is the check engine light blinking or flashing, or is it solid? When did you first notice it?, The recall began April 17, 2019. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC176. 12/28/2014. STRUCTURE:BODY:ROOF AND PILLARS. Kia Motors America (Kia) is recalling certain model year 2010-2013 Kia Soul vehicles manufactured January 8, 2009, to October 2, 2013, equipped with a sun roof., Just click in the upper right corner where it says Login/Join. We look forward to your continued parcipitation. Check engine light. P0420. P0420 Catalyst System Efficiency below Threshold. 2018 Niro LX HEV with just over 34,000 miles. So the catalytic converter for some reason is not working as it is supposed to., In this video, you'll learn the causes and solutions of the P0420 code. The causes of the P0420 code are a bad catalytic converter, an ECM update, an exhaust..., PDTC - Can't seem to set your inspection monitors on a 2010 and newer vehicle. I'm going to cover with you how to check for permanent codes and how permanent..., This video will show you how to fix a seemingly fine catalytic converters (FOR OFF-ROAD ENVIRONMENTS ONLY) so that your check engine light turns off. The ben..., Subreddit dedicated to the auto maker Hyundai. Come share news and pictures and discuss everything related to Hyundai. Discussions about Hyundai Group corporate cousin Kia are also welcome, though they should really go in /r/Kia. Hyundai dealers, corporate reps, etc, please message the mods about an official flair., The cost to diagnose the P0420 KIA code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour., P0420 is Catalyst Efficiency Low, but that won't directly cause a rough idle. There is something more going on with your engine. A mis-firing cylinder can cause a rough idle and (indirectly) catalyst problems, but you should have a P0300, P0301, P0302, etc code to indicate which cylinder is mis-firing. 1. beetleapologist., Jay Safford. Automotive Mechanic. 16 years of experience. The code P0420 can be caused by the catalyst, O2 sensors before and after the catalyst. If both O2 sensors and catalyst was replaced then you may have an exhaust leak at the manifold or pipes. I suggest you have a mechanic like one from YourMechanic do a complete diagnostics of the code ..., About 1000 miles ago I started getting both P0420 and P0430 codes. I reset, but they came back in a week and since then I have been getting either a p0420 or a p0430 but not both at the same time. ... Come discuss the Kia Sorento, Rio, Sportage, Soul and more! Show Less . Full Forum Listing. Explore Our Forums. 2011 - 2013 (XM) Sorento Forum ..., Hi we have a Kia soul 2013 and have 6 month old cats, 6 month old Bosch o2 sensors and it's showing PO420, sometimes indicating Ann issue with the O2 sensor's heater or maybe circuit. After 6 months of running well with the new parts, it now is going into limp mode until the 420 code is cleared. ... We have a 2013 Kia Soul (base model) that ..., The P0420 code in a Kia Soul will often be thrown if one of your car’s oxygen sensors is not functioning correctly. There are rarely drivability issues associated with P0420. For most people, the first sign that anything is wrong is the service engine soon light coming on. Here are the typical symptoms that … See more, The price of the 2023 Kia Soul starts at $21,215 and goes up to $25,515 depending on the trim and options. LX. S. GT-Line. EX. 0 $10k $20k $30k $40k. shop used. We like the GT-Line model, which ..., Q: Codes P0420 and P0171 appearing. I took my car to the dealership to have it checked out. Two codes were found: PO420 and PO171. They told me that the P0420 is a problem with the actuator (part number 17230-21010), and the 2nd one has to do with the Mass Air Flow (22204-21010). Both of these makes my check engine light continually appear and ..., Los signos de un código de falla P0420 KIA pueden ser: Eficiencia del catalizador de calentamiento por debajo del umbral, banco 1. Se enciende la luz de fallo de motor (Check Engine). Pérdida de potencia en el vehículo. Aumento en el consumo de combustible. Olor a huevos podridos proveniente del escape., 2014 Kia Soul - Check Engine Light Code P0420 Jump to Latest Follow 27K views 14 replies 4 participants last post by kiaguy002 Sep 18, 2018, P050A and secondary P0420. I own a 2014 1.6 base model with a little less than 100k in it. Was have P050A code come on in cold weather with high idle at start but then recently took it to kia to get logic update. That fixed the problem of high idle but then randomly the check engine light will come on for a couple days then go off again for a ..., El código P0420 se detecta a través de un escáner de diagnóstico conectado al conector de diagnóstico del vehículo. Este dispositivo lee los códigos almacenados en la computadora de control del motor. Si tienes una luz de verificación del motor encendida y sospechas que el código P0420 está en juego, lo mejor es llevar tu automóvil a ..., Come discuss the Kia Sorento, Rio, Sportage, Soul and more! Show Less . Full Forum Listing. Explore Our Forums. 2011 - 2013 (XM) Sorento Forum 2016 - 2020 Sorento Forum 2003-2010 Sorento Forum 3G 2011 - 2016 Sportage 1G (1993 - 2002) Sportage. Top Contributors this Month View All T., A place for Kia Soul owners to share tips, tricks, stories, pictures, and comments about owning the best "fun" car on the road today! ... P0420 Issue: 2015 Kia Soul . I have a 2015 Kia Soul with 108,000 on it. Regularly maintained. My check engine light intermittently come on and off. When I was able to get it to an Autozone to do a diagnostic ..., P0420 is Catalyst Efficiency Low, but that won't directly cause a rough idle. There is something more going on with your engine. A mis-firing cylinder can cause a rough idle and (indirectly) catalyst problems, but you should have a P0300, P0301, P0302, etc code to indicate which cylinder is mis-firing. 1. beetleapologist., Nov 2, 2021 · The P0420 is the ECU saying the Catalytic converter is not cleaning the exhaust gases enough, 99% of the time it needs a new Cat. An exhaust leak before the Cat could set that code, but anything that claims to "clean" the problem away long term is BS. Melbourne Australia. 06 Grand Carnival 3.8. mobileterminaluser and John Smith_inFL. , Fixing P0128 in the Kia Soul is usually a pretty easy thing to do since, 90% of the time, a stuck thermostat will cause the problem. Here are the most common causes of P0128: Thermostat Stuck Open - Far and away, the most typical cause for the P0128 code is a thermostat that is stuck open. When a thermostat is stuck open, it allows coolant to ..., Diagnostic trouble code(DTC) P0422 stands for "Catalyst 2 Efficiency Below Threshold (Bank 1).". It indicates that the emissions efficiency of Bank 1 catalytic converters are below the minimum allowable limit. This threshold is monitored by the catalyst monitor oxygen sensor, which is located near the catalytic converter's outlet., P0420 definition : Catalyst system efficiency below threshold (Bank 1) Issue Severity: MODERATE - Extended driving with this code can cause internal engine damage. Repair Urgency: Get this code fixed as soon as possible to avoid further damage to your emission system and possible engine damage. Diagnosis: The most common cause of P0420 is a ...