The 1st sensor is located closest to the engine, and the last is located toward the rear of the exhaust system. Generally, if we are talking about O2 sensors: Sensor 1 = Before Catalytic converter Front (Upstream O2 sensor) Sensor 2 = After Catalytic Converter Rear (Downstream O2 sensor) Some diesel engines have many exhaust temperature …Code P0172 may appear on some Chevy vehicles. On a 2016 Chevrolet Equinox L 2.4L L4, for example, this DTC is set if the average long term fuel trim weighted average value is greater or less than a calibrated value. To learn more about long and short term fuel trim, read our detailed explanation here. What Does “Bank 1” Mean in P0172?P0420, P162B, P2617. please advise - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.What is the Cost to Diagnose the Code P0420 Chevrolet? Labor: 1.0. The cost to diagnose the P0420 Chevrolet 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.2) GM 2.4L Ecotec High Oil Consumption. As with timing chain issues, high oil consumption seems to primarily affect Chevy Equinox and Malibu models. However, this is a potential issue in many different years and models. It’s a common and troubling enough issue that high oil consumption led to some lawsuits.After performing the engine scan, go to the Details page and click the “Clear Engine Light” button. The light will turn off, and any codes stored inside your Equinox’s computer will be cleared. If the light turns back on after …Connect the vehicle to the OBD-II scanner. Run the scanner and wait until it tests the ECU for fault codes. Delete the codes and go for a test drive. If the scanner has a freeze frame option, you can pinpoint the time and conditions that led to the P0036 code. Locate the Bank 1 Sensor 2 location.Again, determine which bank is which first or you’ll waste a lot of time and effort. O2 sensor 1/1 is the upstream sensor on Bank 1 (different for a Ford than for a Chevy or a Dodge), and O2 sensor 1/2 is the downstream sensor on Bank 1. O2 2/1 is upstream on Bank 2 and O2 2/2 is downstream on Bank 2.Jul 24, 2017 · So my check engine light came on and I was able to pull a code P0420 Catalyst system low efficiency. Now I know this could mean a bad cat, bad O2 sensor(s) or even a crack in the manifold. I have a 2011 Chevy Equinox 2.4L with a little over 80k on it. Does anyone know if there is a common fix for... Chevrolet Equinox P0016 definition: The correlation of the camshaft and crankshaft positions on bank 1 is incorrect based on the intake camshaft position sensor. Repair Urgency: Fix this code immediately (same day if possible) to avoid internal engine damage. Diagnosis: This trouble code can cause the vehicle to be hard to start and run …FFV 6-speed Automatic. Check engine code p0420 bank #1 - 2012 Chevrolet Equinox LS 4dr SUV 2.4L 4-cyl. FFV 6-speed Automatic. Posted by Anonymous on Jan 05, 2014. Leaded fuel was used where unleaded was called for. An oxygen sensor is not reading (functioning) properly. The engine coolant temperature sensor is not working properly.The most common cause of a P0420 code is a worn catalytic converter, but this can differ depending on your specific model. These can cost over $1000 to replace, so before you replace it, make sure it really needs to be replaced. There are 4 main causes of P0420 that we need to check. Click on sections below to learn more about each possible cause.P0172 is thrown when the oxygen sensors detect that the air-fuel mixture is too rich. A rich fuel mixture contains too much fuel in relation to air. The A/F ratio for ideal combustion is 14.7 parts air to 1 part fuel (14.7:1). With that in mind, either too much fuel or not enough air can cause a vehicle to run rich.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 …I have a 2010 Chevy equinox I trying to repair it has a lot of trouble codes and I understand they can all be related I have mechanical experience can you tell me which codes are the most important in ... P0315,P228D, P0089, P0315, P0335,P0420, just had the motor replaced, ... I have a 2010 equinox, just replaced the engine with a 2011 equinox ...P0325 Code: Knock Sensor Malfunction (Sensor 1, Bank 1) - In The Garage with CarParts.com. P0325 is a trouble code identified with the malfunction of knock sensor 1 in bank 1. Read about what P0325 code means, its …Dec 16, 2013 · We have a 2010 Equinox 3.0 with ~65,000miles on it. Recently the CEL came on so I had the codes checked and was told it's a P0017 (CKP/CMP timing misalignment-ECM detected the crank sensor is not aligned with the cam sensor.) and a P0420 (Catalyst efficiency low-bank 1.) Was also told the P0017 probably caused the triggering of the P0420. Have a P0420 code on a 2010 equinox 2.4l 4cyl. Just measu... Customer 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. Is it possibly the dow... Read More Responses LarryL1110 247 days agoThe P2271 DTC shows that the post-catalytic converter oxygen (O2) sensor is getting a faulty reading. This code shows that the faulty oxygen sensor reading is coming from bank #1, sensor #2. Because it is stuck rich, there is too much fuel and not enough air coming out of the exhaust. This code is set from the downstream sensor that’s after ...What Does The P0420 Code Mean? 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 …Sep 22, 2023 · Subaru & Honda. If you find a P0420 code in your Subaru or Honda, it’s most likely the catalytic converter to blame. It can also be caused by an exhaust leak or a bad oxygen sensor. Check for vacuum leaks or other fuel mixture-related engine codes. Check for any exhaust leaks before the catalytic converter. Nov 12, 2012 · How-to: Fix codes P0010, P0011, P0013 or P0014 on the 2.4L ecotec engine: Remove the engine cover. Find the two small cylinders just to the left of the #1 spark plug. They are called the intake & exhaust camshaft position (CMP) actuator solenoids. I recommend that you replace them both. Oct 21, 2016 · Technician. automotive technology. 157 satisfied customers. 2014 2.4l chevy equinox. Wifes check engine light came on. 2014 2.4l chevy equinox. Wifes check engine light came on. Codes from diagnostic tool: P0138 and P0140. Research suggests Bad O2 … read more. The P0420 is a Catalyst System Low Efficiency code and is highly unlikely to cause a no-start. The P062B is a Control Module Fuel Injector Control Performance code and would seem to be a good place to start. ... As the driver of a 2010 Chevrolet Equinox, You may find Yourself needing to reset Your anti-theft system. This is fairly simple to do ...Oxygen sensors, also known as O2 sensors, became mandatory in the mid-1900s to reduce vehicle emissions. They detect the amount of oxygen in the exhaust system and rely on built-in heating elements to reach operating temperatures. The P0053 code indicates a potential problem with the bank 1 sensor 1 oxygen sensor’s heater circuit.2011 Terrain P0420, P0016, P0089, P228D Engine Power Reduced. My Terrain basically died yesterday and I'm going to be getting it towed to the dealer tomorrow, but wanted to get an idea of what I might be in for. The CEL lit up a few weeks ago with the first code, P0420, the Catalytic Converter Bank 1 was below the efficiency threshold.If your Chevy Equinox has the P0420 code, it means that the catalytic converter is not functioning properly. There are a few things that can cause this, but the most common is …This code is caused by the oxygen sensor on the upstream side of the catalytic converter. Lastly, the vehicle may have exhaust leaks, and the oxygen sensor will be inoperable. These problems should be checked by a mechanic as soon as possible. A technician can repair the problem for as little as $200. This does not include the mechanic's labor.Jan 16, 2015 · H. hazeleyes75 Discussion starter · Jan 16, 2015. My engine light came on and had my vehicle scanned, with the Codes P0011, P0014, P0016, P0017 coming up. I just bought this just over a year ago from a dealer, no warranty on it either. I took it to a GM dealer and he thinks it might be the timing chain stretched out or the sensors. 1999 White C5 Coupe · #2 · Apr 25, 2015. gos333 said: 2011 Equinox, AWD, 107,000 miles has P0420 MIL code needs new cat converter. Dealer wants 1600.00.... reason the cat went out was excessive oil consumption which clogged the ceramic inside of the cat, evidently you have to remove the transfer case to replace the cat also.But the translation of this code may differ from one brand to another. For example, a P0137 on a Toyota translates to “Oxygen Sensor Circuit Low Voltage Bank 1, Sensor 2”; a P0137 on a Chevy, meanwhile, is “Heated Oxygen Sensor (HO2S) Circuit Low Voltage Bank 1, Sensor 2”.Jul 18, 2018 · The P0171 code is thrown when the bank one sensor one O2 sensor reports that your Equinox’s engine is running lean. The sensor on or right after the exhaust manifold is typically the sensor that reports the lean condition. If it is malfunctioning, it can cause a false P0171 code. Dec 27, 2022 · 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 ... Replied by Chad on topic Intermittent P0089, P228D 2011 Chevy Equinox 2.4 AWD. The fuel rail pressure sensor detects fuel pressure within the fuel rail. The engine control module (ECM) provides a 5 V reference voltage on the 5 V reference circuit and ground on the low reference circuit. The ECM receives a varying signal voltage on the …Aug 6, 2021 · Technician. automotive technology. 157 satisfied customers. I am working on a 2011 Chevy Equinox. I was getting a cat. I am working on a 2011 Chevy Equinox. I was getting a cat low efficiency code P0420 (Catalytic system efficiency below threshold Bank 1), so I … read more. Jun 4, 2015 · I did. But I could get no one on any Equinox forum to help me interpret my O2 sensor readings. I tried an O2 sensor change just to see if it would help, but that did not work. Everything that I have read has told me that A P0420 code 99 percent of the time means bad converter. In this case, it was a bad one. I ended up getting the converter ... If you’re getting a P0446 trouble code on your OBD-II scanner, read on to get an idea of what this means, what may have caused it, and how you can diagnose and fix it.. What Does the P0446 Code Mean? Code P0446, otherwise known as Evaporative Emission Control System (EVAP) Vent Control Circuit Malfunction, indicates that your car’s …On some vehicles, an electronic fuel pressure regulator helps maintain the appropriate fuel pressure needed by the engine’s fuel injectors. When your vehicle’s electronic fuel pressure regulator develops a problem, the P228D code or other related trouble codes could trigger.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. VVT solenoids use oil pressure to activate the valve timing mechanism. In most situations, that mechanism is a camshaft actuator (also known as a phaser).Short fuel trim is the immediate response of the ECM/PCM to rich and lean conditions reported by the O2 sensor. A Closer Look at Fuel Trim. Fuel trim isn’t something that can be read with an oscilloscope or meter – it must be reported to a scan tool by way of the datastream.Short fuel trim is the immediate response of the ECM/PCM to rich and …What is the Cost to Diagnose the Code P0420 Chevrolet? Labor: 1.0. The cost to diagnose the P0420 Chevrolet 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.Aug 18, 2023 · Code P0420 Description. The Engine Control Module (ECM) uses sensors mounted in front of and behind the Three-Way Catalytic Converter (TWC) to monitor its efficiency. The first sensor, the air-fuel ratio sensor, sends pre-catalyst information to the ECM. The second sensor, the heated oxygen sensor, sends post-catalyst information to the ECM. 4. Jonathan C. April 9, 2020. The p0300 code on the chevy equinox means that the engine has a misfire that is not related to only one cylinder. Like. (3) pablo June 4, 2023. Misfire cylinder one spark plug wet like engine oil mile on car 66.000 2021. Like. (1)2010 chevy equinox 2.4l getting codes p0089 and p228d. desired fuel rail pressure on the scanner is 3mpa and the acutal fuel rail pressure is 15mpa. Also theres a chirp type noise that sounds to be co …2012 Chevy equinox 2.4L at about 135K miles threw a fan belt about 6 months ago on a road trip. Limped it to a dealership for fanbelt replacement and they said the timing chain was making a lot of noise and need replaced too. So I got it back home and had a shop do the timing chain with new tensioners and guide vanes as well as new water pump.P0420 is one of the top 5 trouble codes for the Chevrolet Equinox. Chevrolet Equinox P0420 Symptoms. Check Engine Light is on; Lack of power from the engine; Decreased fuel economy; Rotten egg or a sulfur smell; How Do I Fix Chevrolet Equinox Code P0420? The first step is to get it diagnosed to figure out what is causing the catalytic converter ...Aug 23, 2018 · The two main causes of P0010 in the Chevy Equinox are issues with the wiring to the camshaft actuator or an issue with the actuator itself. The wiring from the solenoid to the ECM can become damaged or broken. This will throw the P0010 OBDII code. The wiring harness to the intake camshaft position sensor may also develop a poor connection. The most common cause of a P0420 code is a worn catalytic converter, but this can differ depending on your specific model. These can cost over $1000 to replace, so before you replace it, make sure it really needs to be replaced. There are 4 main causes of P0420 that we need to check. Click on sections below to learn more about each possible cause.Jan 15, 2020 · 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. Diagnosing and repairing a P0017 code in a Chevy Equinox requires the use of a specialized diagnostic tool to read the fault code and determine the specific cause. A P0017 code indicates that the crankshaft and camshaft position sensors are not in sync. The most common cause of this code is a faulty camshaft position sensor, but other causes ...I have this 2010 equinox 2.4l. I replaced the cat converter dou to P0420 code. Reset the ecu, same code came back right - Answered by a verified Chevy MechanicP0172 is a diagnostic trouble code (DTC) that indicates a fuel system rich condition in the Chevy Equinox. The code is triggered when the powertrain control module (PCM) detects a fuel-to-air ratio that is too rich for efficient engine operation. This condition can be caused by a variety of factors, and it is important to identify and repair ...This page is taken from our digital online manual 38040 for the 2005-17 Chevrolet Equinox, 2010-17 GMC Terrain, and 2006-09 Pontiac Torrent, 2WD or 4WD with 4 cylinder or V6 engines. The oxygen (O2) sensor informs the engine computer how much free oxygen is in the exhaust, allowing it to judge exactly how much fuel to provide for best power, …What Does The P0420 Code Mean? 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 …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 …See Part_2 for loose timing chain. https://youtu.be/Xa09SV8tprQFor Buick Regal 2012-2013, 2015-2017For Buick Verano 2012-2017For Chevrolet Captiva Sport 2012...2014 Chevy Equinox P0420. Thread starter possum328; Start date Sep 8, 2023; 1; 2; Next. 1 of 2 Go to page. Go. Next Last. P. possum328. Joined Feb 1, 2012 Messages 164 Location MN. Sep 8, 2023 #1 Just replaced the intake and exhaust VVT solenoids a few days ago and have driven a couple hundred miles since then. Today …Stainless Steel Catalytic Converter Fits Chevy Equinox GMC Terrain 2.4 2010-2014. Conversor catalítico de aço inoxidável compatível com Chevy Equinox GMC ...Mar 8, 2022 · 2010 Chevrolet Equinox setting P0016, P0017, P0011 and P0014. Recently changed the intake and exhaust camshaft actuator solenoid and the dealership recently changed the high pressure fuel pump. Car ra … read more The MAP should indicate barometric pressure when the engine is not running, the MAF about 2-6 grams/sec at idle and operating temp. When P0171 is set, whatever caused it can effect the cat and set P0420, so ignore that for now. 2010 Equinox LT V6 AWD. Reply.Code P0013 may appear on some Chevrolet vehicles like the 2016 Chevrolet Equinox L 2.4L L4. Conditions for running DTC P0013 in a 2016 Chevy Equinox can include: The ignition voltage is greater than 11 V. The ECM has commanded the camshaft position actuator solenoid valve On. The DTCs run continuously once the above …Diagnosing the error code P0420 on a Chevy Equinox (2011)Code P0420 indicates that the catalytic converter is not functioning efficiently, therefore increasi...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 extra ...P0420 Chevy Equinox 2010. If you own a Chevy Equinox from the 2010 model year, then you may be familiar with the P0420 error code. This code is associated with a problem in the catalytic converter, and it can be a real headache to deal with. OBD II fault code P2097 is defined by most manufacturers as P2097 as “Post catalytic converter fuel trim (FT), bank 1 – too rich”. Note that although GM defines this code as “Post Catalyst Fuel Trim System High Limit”, both definitions have the same basic meaning. In both cases, the PCM (Powertrain Control Module) sets code P2097 when ...Sep 13, 2018 · This page is meant to help you troubleshoot the Chevy Equinox 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 Contents The "Italian Tune-Up" The "Italian Tune-Up" is a common fix for a range of automotive problems, including a clogged catalytic converter. Many drivers simply don’t push their vehicles hard enough to heat the catalytic converter to its most-efficient temperature—between 800 °F (426 °C) and 1,832 °F (1,000 °C)—leading to premature …The code P0420 for your 2.4 L engine is for the after the catalyst O2 sensor. Your vehicle has only two O2 sensors. One is in manifold before the catalyst and the other is after the catalyst. The code can be from a defective sensor or catalytic convertor. The system should have further tests done to make sure the correct part is replaced before ...4 de ago. de 2022 ... OBD Code P0420 is an extremely common indicator of an issue with the operating efficiency of your Chevrolet Equinox's catalytic converter, ...The most common cause of a P0420 code is a worn catalytic converter, but this can differ depending on your specific model. These can cost over $1000 to replace, so before you replace it, make sure it really needs to be replaced. There are 4 main causes of P0420 that we need to check. Click on sections below to learn more about each possible cause.2010 chevy equinox 2.4l getting codes p0089 and p228d. desired fuel rail pressure on the scanner is 3mpa and the acutal fuel rail pressure is 15mpa. ... 8,661 satisfied customers. I have a 2011 chevy equinox with the 2.4l. I have codes. I have a 2011 chevy equinox with the 2.4l. I have codes p0420, p0455, p0013. I know what these codes mean, ...Now the judge presiding over the case has approved the settlement terms between GM and owners of affected vehicles, which will allow them to have the 2010-2013 Chevrolet Equinox and GMC Terrain ...Some details about my traverse.. 2010 LT AWD, 258,751 miles. same engine and transmission. added tow package many years ago (bigger tranny cooler, upgraded fuse block tow wiring harness) I have drained and filled tranny handful of times since then.. I believe changing tranny fluid every year is in order for these cars but the experts may differ.This page is meant to help you troubleshoot the Chevy Equinox 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 ContentsResults 1 - 17 of 17 ... ... P0420 Chevy Equinox Meaning, Causes, Symptoms (& How To Fix). The ... How to replace Upstream or Primary o2 sensor on 2010 to 2017 Chevy ...What Does Chevy Code P0420 Mean? Chevrolet P0420 definition : Catalyst system efficiency below threshold (Bank 1) Issue Severity: MODERATE – Extended …H. hazeleyes75 Discussion starter · Jan 16, 2015. My engine light came on and had my vehicle scanned, with the Codes P0011, P0014, P0016, P0017 coming up. I just bought this just over a year ago from a dealer, no warranty on it either. I took it to a GM dealer and he thinks it might be the timing chain stretched out or the sensors.Replacing a bad vacuum line may resolve the misfire or help the engine run better. 3. Disconnect the fuel injectors one at a time and look for a change. If you’re still having trouble finding the misfiring cylinder, disconnect the power to the fuel injectors one at a time to see its effect on the engine.If you encounter a Chevrolet Equinox P0171 or GMC Terrain P0171 trouble code, you should know that there are several issues that can cause this problem. Shops report issues with the intake manifold gasket, warped intake manifold, clogged fuel injectors and faulty MAF sensors.P0300 is a generic OBDII code that can occur with the Chevy Equinox. This code indicates that your vehicle’s engine is misfiring and can be a drivability threat. P0300 is often accompanied by cylinder-specific misfire codes (P030X, where the X indicates the cylinder number that is misfiring). If you have P0300 and a cylinder-specific misfire ...Jul 26, 2018 · Chevy Equinox P0420: Meaning, Causes, + How to Fix. This page is meant to help you troubleshoot the Chevy Equinox 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. Solenoid valve was listed for 56.14 but with my discount I got it for $45.46 at Chevy dealer. OReilly's had it listed for 49.99 under Dorman 917-216 number but did not have it in stock. Amazon lists Dorman valve for $24.75 on sale. ... '11 LTZ, born Aug 2010, Fairfax, KS V6/A6, Red Jewel Tintcoat / Cocoa-Cashmere, ...OBD II fault code P2097 is defined by most manufacturers as P2097 as “Post catalytic converter fuel trim (FT), bank 1 – too rich”. Note that although GM defines this code as “Post Catalyst Fuel Trim System High Limit”, both definitions have the same basic meaning. In both cases, the PCM (Powertrain Control Module) sets code P2097 when ...Joined. May 24, 2023. Messages. 1. Reaction score. 0. I have a 2016 Equinox, Have a P0420 code on a 2010 equinox 2.4l 4cyl. Just measu, The first step is to check the engine light to see if, The "Italian Tune-Up" The "Italian Tun, P0017 on Chevy vehicles translates to Crankshaft Position – Exhaust Camshaft Position Not P, P0420 Chevy Equinox 2010. If you own a Chevy Equinox from the 2010 m, 1999 White C5 Coupe · #2 · Apr 25, 2015. gos333 said: 2011 Equinox, A, Our service team is available 7 days a week, Monday - Frid, The chart below shows the most likely repair and c, Subaru & Honda. If you find a P0420 code in your S, Catalytic Converter exhaust going into, and then out of the c, After performing the engine scan, go to the Details page and c, U0140 Code: Lost Communication With Body Control Module - In The Gara, H. hazeleyes75 Discussion starter · Jan 16, 2015. My engine light ca, Our service team is available 7 days a week, Monday - Friday from 6 AM, I am replacing the fuel rail pressure sensor on the 20, Code P0420 Description. The Engine Control Module (EC, 2,551 satisfied customers. P0300 and p0420 on a 2011 Chevy equino.