P0420 chevrolet equinox

Step 1 – Resolve Engine Trouble Codes. The first step is to resolve any other codes that may have come up in addition to the P0420; especially troublesome is the P0300 series of cylinder misfire codes. A P0300 code could be related to something in the ignition (spark plug or coil), the fuel injector, compression or fuel contamination.

Catalytic converter replacement. How to replace a catalytic converter DIY with Scotty Kilmer. Catalytic converter replacement in your car (Code P0420). Tips ...P0420 Chevy Equinox Issue and Solutions to Fix Properly - UNCRD LAC. 2015 chevy equinox p0172 Chip shortages may heavily impact new vehicle outputs Cb automotive llc – car dealer in corbin, ky. Chevrolet equinox. Equinox p0014 4lNeed help P0420 chevy equinox issue and solutions to fix properlyEquinox lt fwd.How to diagnose code P0420 on a Chevrolet Equinox. Typically, you'll find out about P0420 because your malfunction indicator lamp or "check engine light" turned on & you or a mechanic diagnosed the problem with an OBD II code scanner like this one from Bluedriver. You may experience a very slight reduction in engine power from reduced …When the Chevy Equinox displays a p0420 fault code, this indicates a bad oxygen sensor. Replacing the responsible oxygen sensor will usually make this code go …P0138 is a common OBDII code that occurs in many vehicles, including the Chevy Equinox. The code is triggered when: The voltage at the sensor remains above threshold for 20 seconds or more. Voltage to the sensor is to high (wiring problem, think short) Bad O2 sensor itself. There are also some less likely problems that can cause …A P0420 code is set when the upstream sensor and the downstream oxygen sensor sense the catalytic converter is not doing its job. Basically, the amount of oxygen going into the converter is not being burned, and it detects it through the downstream sensor. Oxygen is the key here. Modern Engine Management Systems leave a little bit of …P0420 Chevy Equinox Issue and Solutions to Fix Properly - UNCRD LAC. 2015 chevy equinox p0172 Chip shortages may heavily impact new vehicle outputs Cb automotive llc – car dealer in corbin, ky. Chevrolet equinox. Equinox p0014 4lNeed help P0420 chevy equinox issue and solutions to fix properlyEquinox lt fwd.R. 2013 Equinox P0700 and P0601 Code Car failed on interstate. Reba. Oct 12, 2023. 2010-2017 Equinox Maintenance.

Q&A. Q: What is the P0420 code on a Chevy Equinox? A: The P0420 code on a Chevy Equinox is a generic powertrain code that indicates a malfunction in the catalytic converter’s efficiency.Feb 24, 2022 · Feb 23, 2022. #1. Wife's 2013 Equinox 2.4 has had a recurring P0411 secondary air injection low flow code for about a year. Googling turns up that this is yet another delightful feature of the Ecotec 2.4, with a variety of causes. So far I've determined the electric air pump runs, because I can hear it. The condensation and ice that are known ... 2013 Chevy Equinox - 86k miles - 4 cylinder - otherwise in good shape. Started burning oil last year - realized it and started making sure it was topped off - but now the P0420 code has popped up. took it to a shop who gave me a quote between 1600 and 1800 depending on the part used to replace the front CC which is a ****ton of extra work.Jan 12, 2023 · Diagnosing the error code P0420 on a Chevy Equinox (2011)Code P0420 indicates that the catalytic converter is not functioning efficiently, therefore increasi... Chevy Mechanic: Daniel Chaidez. Understood, so that would need to be fixed but if the same P0420 code is coming on its likely the converter not being able to clean up the exhaust properly. Ask Your Own Chevy Question. Autozone said it’s the rear converter are there 2 on the car The car isn’t getting good gas mileage.P0013 Chevy Equinox 2012. The P0013 Chevy Equinox 2012 code is a generic powertrain code. This code means that there is a problem with the exhaust valve timing on the engine. The most common cause of this code is a worn or damaged timing chain. The timing chain connects the camshaft to the crankshaft and controls when the valves open … Read the vehicle Owner’s Manual for more important feature limitations and information. 2025 EQUINOX MODELS. ACTIV. Starting at: $33,000†. As Shown: $33,000†. Includes all LT features plus: Unique ACTIV grille and front fascia. Black badging and emblems. Roof rails. Chevy equinox code p0014What causes code p0420 engine light chevrolet, chevy, gmc, buick 08 equinox sport p0420 code nightmare update with new pictures!2005 chevrolet equinox p0420 code. My 2014 chevy equinox is throwing codes p0014, p0016, p0017. we changedTop check engine trouble codes 2010-2017 chevy …

When the Chevy Equinox displays a p0420 fault code, this indicates a bad oxygen sensor. Replacing the responsible oxygen sensor will usually make this code go …2010 Chevy Equinox 2.4 Ecotech with P0420, P0171 and a pending P0011. Has around 148k miles. Has new plugs, both O2 sensors, new cats, new gaskets on both intake and exhaust manifold. Checked all vac … read more Este es un componente vital para disminuir el impacto ambiental. El convertidor posee un monitor, el cual permite medir la eficacia de este. El código P0420 es común en: Acura RSX, Chevrolet Aveo, Chevrolet Corsa, Chevrolet Cruze, Chevrolet Montana, Chevrolet Sonic, Ford Explorer, Ford Focus, Honda Fit, Nissan Altima, Nissan March, Nissan ... You may ever experience troubleshooting, such as P0420 Chevy equinox. It happens after your car is connected to the scanner. The code appears to indicate there is an issue related to catalyst system efficiency. Based on this result, it seems your issue comes from the catalytic converter. It is capable to scrub pollution, so the emission is free ...

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P0138 is a common OBDII code that occurs in many vehicles, including the Chevy Equinox. The code is triggered when: The voltage at the sensor remains above threshold for 20 seconds or more. Voltage to the sensor is to high (wiring problem, think short) Bad O2 sensor itself. There are also some less likely problems that can cause …30 Apr 2020 ... Se tiene que revisar el sensor de oxígeno del catalizador y el funcionamiento del catalizador que si respondan a las pruebas , si responden ...One of the main issues affecting Chevy Equinox 2.4-liter engines relates to their variable valve timing (VVT) system's camshaft adjustment actuators, which can develop an internal malfunction with ...Automotive Expert. Your welcome and if you need anything else just let me know. Have a P0420 code on a 2010 equinox 2.4l 4cyl. Just measured back pressure at at upstream sensor port it appears OK--at idle its around 1.25psi -1.5psi and when at 2000-2500 rpm it stays at the same reading.

If you’re an avid DIYer and a car enthusiast, you may have come across the dreaded “Code P0420” at some point. This diagnostic trouble code is related to your vehicle’s catalytic c...GET FIXD. What Does Code P0420 Mean? P0420 definition : Catalyst system efficiency below threshold (Bank 1) Issue Severity: MODERATE – Extended driving with this code can cause internal …27 Nov 2020 ... 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 ...Clear the code and test drive the vehicle. See if the P0014 code returns. If it does, replace the exhaust camshaft solenoid actuator. Clear the code. Test drive the vehicle. If the code returns, the timing chain needs to be replaced. The only way to get rid of the P0420 code is to replace the catalytic converter. Ask Your Own Chevy Question.2011 Equinox 2.4L is throwing code P0420 repeatedly. Runs fine and no other codes. New o2 sensors. Has 185,000 miles on it and now on engine #3 so its time to replace. Those engines have burned a lot of oil as we all know and i'm sure the cat is coked up with junk. I see a Chevy TSB out there for an extended warranty referencing the front ...May 1, 2017 · Anyway, Ltft at idlle on Bank 1 is negative 23%. P0172 or P0175. Allow the engine to reach operating temperature. With the engine running, observe the affected Long Term FT parameter with a scan tool. The value should be more than approximately -20 % with the engine running at operating temperature. El código P0420 es común en: Acura RSX, Chevrolet Aveo, Chevrolet Corsa, Chevrolet Cruze, Chevrolet Montana, Chevrolet Sonic, Ford Explorer, Ford Focus, Honda Fit, Nissan Altima, ... Es grave yo tengo una Equinox Chevy 2013. Responder. CodigosDTC.com dice: enero 21, 2019 a las 1:45 pm.Aug 5, 2021 · 2020 Chevrolet Equinox vs. 2020 Honda CR-V. The 2020 Honda CR-V is a great compact SUV . It has an energetic powertrain, fantastic mpg estimates, a vast cargo capacity, an upscale cabin, and lower ownership costs than the Equinox. The Chevrolet has a higher predicted reliability score, but outside of that, the Honda is the clear choice. P0300 and p0420 on a 2011 Chevy equinox 2.4L LS. 105000. Plugs, coils, crank sensor and both o2s have been replaced and - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website.Feb 24, 2022 · Feb 23, 2022. #1. Wife's 2013 Equinox 2.4 has had a recurring P0411 secondary air injection low flow code for about a year. Googling turns up that this is yet another delightful feature of the Ecotec 2.4, with a variety of causes. So far I've determined the electric air pump runs, because I can hear it. The condensation and ice that are known ...

To replace, the intake manifold and the fuel rail will first need to be removed. Unfortunately, the P0420 is a fairly straight forward code, and a fairly common problem. This code points to a failing Catalytic Converter. The Oxygen Sensors measure the amount of emissions in the exhaust going into, and then out of the converter.

Read the vehicle Owner’s Manual for more important feature limitations and information. 2025 EQUINOX MODELS. ACTIV. Starting at: $33,000†. As Shown: $33,000†. Includes all LT features plus: Unique ACTIV grille and front …24 Sept 2019 ... converter: https://amzn.to/39lz3Be P0420 Check engine light how to fix it yourself. This car is a 2009 Chevy Malibu but the code and problem ...There is a p0420 thread on the acadia forum now. 2023 Traverse LT 3.6L 15,000. 2013 Equinox 3.6L 121,000. 2003 Trailblazer 4.2L 188,000. 2010 Traverse 3.6L 193,000. This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.Sep 7, 2017 · 2012 Chevrolet Equinox 135,000miles. 2.4L. P0420 Keeps coming back. I have an up to date snap scanner and can read any information needed. I need to troubleshoot to find the problem. I am looking for someone that has done this before. Answered in 6 minutes by: I have 2012 Chevy Equinox 2.4, I had a P0420 and I changed the Converter 3 times with both 02 sensors, and 7-10 days later the light comes on. Any ideas to what it could be causing it. Mechanic's Assistant: Just to clarify, what are the exact lights you're talking about? Engine light, and gives the codes p04202011 Equinox 2.4L P0420 DIY Cat replacement. 2011 Equinox 2.4L is throwing code P0420 repeatedly. Runs fine and no other codes. New o2 sensors. Has 185,000 miles on it and now on engine #3 so its time to replace. Those engines have burned a lot of oil as we all know and i'm sure the cat is coked up with junk. I see a Chevy TSB out there for an ...Jun 30, 2015 · P0420 - 2010 Chevy Equinox LTZ 6CY - O2 BANK LOCATIONS. I am getting a P0420 - Catalyst System Efficiency Below Threshold (Bank 1). The 2010 6CY has two converters that come off the engine. One on the back of the engine towards the rear of the car and one on the front of the engine that comes off the front of the car. =====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈== How to Fix CHEVROLET P0420 ==Engine Code CHEVROLET P0420 Savin... The P0420 code signals a low catalyst system efficiency. This code suggests that the oxygen levels are below the desired threshold (Bank 1), which most often results from problems with your car ... P0420 chevy equinox issue and solutions to fix properlyP0420 cruze catalyst threshold 2014 chevy equinox, just had brand new engine put in in and new o22015 chevy equinox 2.4l code p0172, p0300, p0420 high pressure …

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Read More Also: P0420 Chevy Equinox. Conclusion. The P0172 Chevy code means the oxygen sensor is malfunctioning and causing your engine to run rich. In many cases, this code can be caused by a bad sensor or …Chevrolet P0420 Trouble Code. The Chevy Cobalt, Malibu, Equinox, and Silverado pickups are prone to P0420. On these vehicles, trouble accelerating and reduced MPG accompany the code. Upstream oxygen sensors need frequent replacement. Eventually, the cat also requires replacement after 5-7 years of use.Technicians may encounter a concern where the catalytic converter has come apart or has set a P0420 and/or P0430. ... 2013 Equinox 3.6L 121,000 2003 Trailblazer 4.2L 188,000 2010 Traverse 3.6L 193,000. ... A forum community dedicated to Chevy Traverse owners and enthusiasts. Come join the discussion about performance, …Diagnosing P0420 and P0171. Hey everyone! My very first post! Greetings all. I'll just jump right in, I just bought a 2014 Equinox LT AWD about 6 months ago. My check engine light came on so I decided to get a OBD II device and check what could be wrong. It threw the P0171 (Lean Engine) and P0420 (Catalyst efficiency below threshold) codes both ...2011 Equinox 2.4L is throwing code P0420 repeatedly. Runs fine and no other codes. New o2 sensors. Has 185,000 miles on it and now on engine #3 so its time to replace. Those engines have burned a lot of oil as we all know and i'm sure the cat is coked up with junk. I see a Chevy TSB out there for an extended warranty referencing the front ...Learn how to troubleshoot and resolve P0420 error code in your Chevrolet Equinox. Our guide will help you tackle catalyst system efficiency issues efficiently and ...The Chevrolet Nova was one of the most successful compact cars of all time. Learn about every Chevy Nova model, plus pictures, prices, and more. Advertisement The Chevrolet Nova wa...The P0420 code in a Chevrolet will often be thrown one of your oxygen sensors are not functioning properly. Typically, the code will be triggered by the …The curves of the giant snake line up with the sun during equinoxes and solstices. Advertisement Imagine you're a person living in ancient times in what is now the state of Ohio. Y...The base price of the 2020 Escape is just over $1,000 higher than that of the 2020 Equinox, at $26,080. Ford allows buyers to spec all-wheel drive (for $1,500) on its base model while Chevrolet ...GET FIXD. What Does Code P0420 Mean? P0420 definition : Catalyst system efficiency below threshold (Bank 1) Issue Severity: MODERATE – Extended driving with this code can cause internal … ….

Jun 5, 2016 · Here's how to modify your car's oxygen sensor to get rid of a P0420 OBDII code, clear the check engine light and pass an emissions test.The P0420 code is thr... This page is meant to help you troubleshoot the Chevy Silverado P0420 trouble code. It covers the P0420 code's meaning, symptoms, causes, and possible solutions. P0420 is the most common OBDII code and is virtually never a breakdown risk. A failing oxygen sensor or bad catalytic converter are the most common causes of P0420. …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 ...2011 Equinox 2.4L is throwing code P0420 repeatedly. Runs fine and no other codes. New o2 sensors. Has 185,000 miles on it and now on engine #3 so its time to replace. Those engines have burned a lot of oil as we all know and i'm sure the cat is coked up with junk. I see a Chevy TSB out there for an extended warranty referencing the front ...Usually, when you have a code P0420, the check engine light will come on, and your vehicle may remain completely drivable. However, these symptoms may also appear: Loss of power, even after warming your vehicle up. Slow acceleration or inability to increase speed over 30-40mph. Sulfurous smell from the exhaust pipe.How to diagnose code P0420 on a Chevrolet Equinox. Typically, you'll find out about P0420 because your malfunction indicator lamp or "check engine light" turned on & you or a mechanic diagnosed the problem with an OBD II code scanner like this one from Bluedriver. You may experience a very slight reduction in engine power from reduced exhaust ...Visit me at: http://www.ericthecarguy.com/O2 Sensor Video: https://www.youtube.com/watch?v=NIzcztO-CCsDiscussion about this video: http://www.ericthecarguy...Check Engine Light and P0420 and P0430 Codes. So, your Check Engine light is on, and you’ve got either a P0420 or P0430 code, on your OBD-II scanner. This “Catalyst system efficiency below threshold” code is triggered when your car’s computer (the powertrain or engine control module (PCM or ECM)) detects a catalytic converter …GM is adding an electric Chevrolet Silverado pickup truck to its lineup, as the automaker pushes to deliver more than 1 million electric vehicles globally by 2025. GM President Mar...GM stock is in the spotlight today as General Motors gets ready to unveil its Chevrolet Silverado E truck. Where is the automaker going next? Wedbush says the Silverado E is 'not y... P0420 chevrolet equinox, The curves of the giant snake line up with the sun during equinoxes and solstices. Advertisement Imagine you're a person living in ancient times in what is now the state of Ohio. Y..., This page is meant to help you troubleshoot the Chevy Express 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. P0430 is usually caused by a catalytic converter issue or a bad O2 sensor. Table of …, Category: Chevy. Satisfied Customers: 12,585. Experience: 28 year experience, Master Mechanic. Verified. With that code the catalytic converter is the cause 99% of the time, there is a very slight chance the oxygen sensor is causing the problem but it can be pretty difficult to determine which is causing the problem even with a good scan …, Chevy Equinox. Equinox General Discussion. 08 Equinox Sport P0420 code NIGHTMARE UPDATE with new pictures! Jump to Latest Follow 18K views ... 08 Equinox Sport P0420 code NIGHTMARE WOW.. speachless.. I have seen some exhaust riging over the years.. that one there.. it ranks up there., The speedy 1965 Chevrolet Nova SS had options like upgraded suspension components and sintered metallic brake linings. Learn more about this Chevy. Advertisement Perhaps the toughe..., I have what I hope is a quick question. Wife’s 2011 2.4L Equinox is throwing a P0420 code. I was able to monitor the rear O2 sensor signal with my OBD adapter and the Torque app on my phone. Once the car went into closed loop the signal steadied around 0.75 – 0.8. From what I’m reading that’s indicating the converter isn’t pulling its ..., The repair cost of the P0420 code varies according to relevant part repair, vehicle model, and labor cost. If the P0420 code is triggered due to a faulty catalytic converter, your mechanic may cost from $480 to $1610 to fix it. The estimated cost of repairing the P0420 code is given below., GM stock is in the spotlight today as General Motors gets ready to unveil its Chevrolet Silverado E truck. Where is the automaker going next? Wedbush says the Silverado E is 'not y..., 2010 Chevy Equinox 2.4 Ecotech with P0420, P0171 and a pending P0011. Has around 148k miles. Has new plugs, both O2 sensors, new cats, new gaskets on both intake and exhaust manifold. Checked all vac … read more, The price of the 2020 Chevrolet Equinox starts at $24,995 and goes up to $32,595 depending on the trim and options. The midrange Equinox LT is the best value in its class—so long as you're ..., P0420 Chevrolet Equinox: Troubleshooting Catalyst System Efficiency Below Threshold. Leave a Comment / By / November 22, 2023 . This 2011 Chevy Equinox has 169,000 ..., Diagnostic trouble code(DTC) P0420 stands for “P0420 Catalyst System Efficiency Below Threshold (Bank 1).”. It indicates that the exhaust system’s oxygen levels are below the required threshold in Bank 1, which can damage the engine’s exhaust and fuel system. Bank 1 refers to the side of the engine that houses the number one cylinder., Diagnosing P0420 and P0171. Hey everyone! My very first post! Greetings all. I'll just jump right in, I just bought a 2014 Equinox LT AWD about 6 months ago. My check engine light came on so I decided to get a OBD II device and check what could be wrong. It threw the P0171 (Lean Engine) and P0420 (Catalyst efficiency below threshold) codes both ..., Dec 2, 2022 · How Much Does It Cost To Fix? Both intake- and exhaust camshaft solenoid units can be had for around $60 each from your Chevy dealership and $10 or so less from an aftermarket supplier, so the ... , Technicians may encounter a concern where the catalytic converter has come apart or has set a P0420 and/or P0430. ... 2013 Equinox 3.6L 121,000 2003 Trailblazer 4.2L 188,000 2010 Traverse 3.6L 193,000. ... A forum community dedicated to Chevy Traverse owners and enthusiasts. Come join the discussion about performance, …, Best-selling cars from Chevrolet come in all shapes and sizes, including the small and sporty Equinox SUV, the larger mid-size Traverse with its three rows of seating and the comfo..., May 1, 2017 · Anyway, Ltft at idlle on Bank 1 is negative 23%. P0172 or P0175. Allow the engine to reach operating temperature. With the engine running, observe the affected Long Term FT parameter with a scan tool. The value should be more than approximately -20 % with the engine running at operating temperature. , A: The P0420 code on a Chevy Equinox corresponds to a malfunction in the catalytic converter. It indicates that the catalytic converter’s efficiency is below the recommended threshold. Q: How does the P0420 code affect my Chevy Equinox? A: The P0420 code can lead to a decrease in engine performance and increased emissions., B. BigCountry24 Discussion starter. 2 posts · Joined 2024. #1 · Jan 12, 2024. Equinox started throwing a P0299 underboost fault, and goes into limp mode and wont get out of its own way. Clear the fault and boost comes back and runs fine temporarily, then resets the same P0299. Drove it with my scanner on it and for some reason its not making ..., The bank 1 version of this code is P0420. Chevy Equinox P0430: Symptoms. The P0430 code in a Chevy Equinox will often be thrown if one of your …, Multiple codes, diagnosis in different directions, sad ending., Step 1 – Resolve Engine Trouble Codes. The first step is to resolve any other codes that may have come up in addition to the P0420; especially troublesome is the P0300 series of cylinder misfire codes. A P0300 code could be related to something in the ignition (spark plug or coil), the fuel injector, compression or fuel contamination., Throwing a bunch of codes Chevy Equinox. P0651, p0097, p0113, p11c2, p2228, p0420, p0576, p159f. Stability trac kicks - Answered by a verified Chevy Mechanic. ... 6.P0420 is a code that indicates that the catalytic converter in the exhaust is not operating efficiently. This can happen over time as the catalyst material inside of the …, This page is meant to help you troubleshoot the Chevy Express 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. P0430 is usually caused by a catalytic converter issue or a bad O2 sensor. Table of …, Apr 19, 2018 · Diagnosing P0420 and P0171. Hey everyone! My very first post! Greetings all. I'll just jump right in, I just bought a 2014 Equinox LT AWD about 6 months ago. My check engine light came on so I decided to get a OBD II device and check what could be wrong. It threw the P0171 (Lean Engine) and P0420 (Catalyst efficiency below threshold) codes both ... , The Chevrolet Lumina was a value-priced family sedan, but it was outsold by its midsize competition. Learn more about the Chevrolet Lumina. Advertisement The Chevrolet Lumina wasn'..., But if you’re experienced with vehicle repairs, you can opt to do the job yourself. Make sure you refer to vehicle-specific repair information before you get started. Repair manuals like those from Chilton or a subscription to an online repair database like ALLDATA DIY can give you information on the correct diagnostic and repair procedure …, Check Engine Light and P0420 and P0430 Codes. So, your Check Engine light is on, and you’ve got either a P0420 or P0430 code, on your OBD-II scanner. This “Catalyst system efficiency below threshold” code is triggered when your car’s computer (the powertrain or engine control module (PCM or ECM)) detects a catalytic converter …, 1. I have 2011 Chevy equinox lt with the 2.4 four cylinder engine. Everything seems to be working fine except I can not get it to quite sending out p0300 code. I've changed plugs and yes used the AC Delco plugs that it only likes. Replaced coil packs and I've replaced the MAF. I've cleaned the PCV and sea foamed it for carbon build up., Code P0420 Chevrolet Description. A 3-way catalyst controls emissions of hydrocarbons, Carbon Monoxide (CO), and Nitrogen Oxide (NOx). The catalyst within …, Aug 8, 2023 · The base price of the 2020 Escape is just over $1,000 higher than that of the 2020 Equinox, at $26,080. Ford allows buyers to spec all-wheel drive (for $1,500) on its base model while Chevrolet ... , You may ever experience troubleshooting, such as P0420 Chevy equinox. It happens after your car is connected to the scanner. The code appears to indicate there is an issue related to catalyst system efficiency. Based on this result, it seems your issue comes from the catalytic converter. It is capable to scrub pollution, so the emission is free ..., I have 2012 Chevrolet equinox 2.4 engine I got engine code P 2097 and P0420 - Answered by a verified Chevy Mechanic. We use cookies to give you the best possible experience on our website. ... P0420 code for …