Chevy equinox o2 sensor recall

This scan will tell you which O2 sensor is triggering the CEL. That way you'll only need to replace one sensor rather than guessing and possibly replacing all three. If you're replacing the O2 sensor just as a tune up, it's really not necessary. The newer vehicles are programmed to occasionally test the O2 sensor.

Some common trouble codes that point to an O2 sensor include: P0130, P0135, P0131, P0171, P0174, P0175. But you have to know that: O2 sensor trouble codes don’t indicate that the O2 sensors are faulty. To know exactly if the O2 sensor is bad and needs replacing or not, use the DTC Look-up Library of your scan tool or go to OBD2 …2012 chevy equinox o2 sensor recall. Amazon.com higherbro 2PCS Oxygen O2 Sensor 1 2 for 2010 2011. Amazon.com Dropwater Front or Rear O2 Oxygen Sensor Replacement. Amazon.com Sangyue Oxygen O2 02 Sensor 1 2 for 2010 2011 2012. 2012 Chevrolet Equinox Reliability - Consumer Reports.This Product Emission Recall will be released in phases: Phase 1 includes certain 2017-2018 model year Chevrolet Silverado HD and GMC Sierra HD vehicles. Phase 2 …New o2 oxygen sensor upstream for chevrolet equinox 2008-2009 , sparkEquinox oxygen 4pcs downstream 6l Chevrolet equinox oxygen sensorOxygen equinox sensor o2 4l upstream. Downstream o2 oxygen sensor for chevy equinox 3.0l 2012 2011 20101 x oxygen sensor for chevrolet equinox l4-2.4 2008-2012 downstream How to remove and replace an o2 sensor0l ...2013 Chevy Equinox has Reported Engine Problems Due to Excessive Oil Consumption, Rattling, and Failure. Engine problems with the second-generation Chevrolet Equinox, specifically model years 2010 to 2013, have been well documented by owners, with over 50% of complaints filed with the NHTSA involving its 2.4-liter four-cylinder engine. The 2.4-liter engine found in the 2013 Equinox, as well as ...

2012 Chevrolet Equinox LTZ 4 Cyl 2.4L Engine Vin: K, Naturally Aspirated. Product Details. Location : Before Catalytic ConverterComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 11.77 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 ...In this video I look at a 2009 Chevrolet Traverse that came in with some O2 sensor problems. The customer and a friend of his have been struggling to get th...Get ratings and reviews for the top 7 home warranty companies in Chevy Chase, MD. Helping you find the best home warranty companies for the job. Expert Advice On Improving Your Hom...P0137 is a fairly common OBDII code that occurs in the Chevy Equinox, it’s a general code. This means that it has the same meaning for any vehicle. This code is supposed to let you know that there is an issue with the wiring or harness going to the sensor, or the sensor itself is bad. There are other things that cause P0137 to populate.1 x Oxygen Sensor for CHEVROLET EQUINOX L4-2.4 2008-2012 Downstream. Check Details. Denso® - Chevy Equinox 207 CID 2005-2007 Oxygen Sensor. Check Details. Spectra Premium® - Chevy Equinox 2011 Oxygen Sensor. Check Details. Chevrolet Equinox Oxygen Sensor (Front). Sensor. Oxygen. Assembly - HTD. Check Details. Bosch® - Chevy Equinox 2012 ...

Dec 23, 2020 · What You Should Do: GM will notify owners, and dealers will replace the suspect bolts, free of charge. The recall is expected to begin February 6, 2021. Owners may contact GMC customer service at ...Equip cars, trucks & SUVs with 2006 Chevrolet Equinox Oxygen Sensor from AutoZone. Get Yours Today! We have the best products at the right price.The Points Guy breaks down how to use the new Amex Platinum $300 credit with Equinox. When you think of luxury cards, The Platinum Card® from American Express probably comes to min...4X Up+Downstream Oxygen Sensor For 08-09 Chevy Equinox 3.6L/Pontiac Check Details Downstream o2 oxygen sensor for chevy equinox 3.0l 2012 2011 2010.. How to Replace an Oxygen (O2) Sensor, and Bank 1 Bank 2 Sensor Check Details NTK® - Chevy Equinox 2011 Oxygen Sensor Check Details 2pcs 1 Upstream & …

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No re-learn required for O2 Sensor replacement. Just clear any codes in engine computer and you are good to go. ... Yes i do recall thinking that the connector was probably the hardest part of the repla ... Chevy Equinox, and Cadillac SRX owners and enthusiasts. Come join the discussion about modifications, classifieds, troubleshooting ...Upstream oxygen sensor for 2010-2015 chevy equinox 2.4l 4 cyl 2011 2014. 4x up+downstream oxygen sensor for 08-09 chevy equinox 3.6l/pontiacEquinox oxygen 4l oe l4 bosch downstream 2013 chevrolet equinox oxygen sensor 2.4l2012 chevy equinox oxygen sensor replacement..2007 Chevrolet Equinox Recalls. Visibility: windshield. NHTSA CAMPAIGN ID: 07V242000. Report Date: 06/13/2007. Vehicles Affected: 6213. Consequence: IN THE EVENT OF A CRASH, THE WINDSHIELD MAY NOT ...Recall date. 2023-01-19. Recall no. 23V013000. General Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet Equinox and 2022 GMC Terrain vehicles. The …

Shop for New Auto Parts at 1AAuto.com http://1aau.to/c/72/U/oxygen-sensorsWhat is check engine light code P0141? This Oxygen sensor heater code diagnostic wi...Your 2013 Chevy Equinox catalytic converter is a cylindrical component that contains a ceramic structure embedded with catalyst materials. The catalysts, typically precious metals including rhodium and Palladium, react with exhaust gases to neutralize them before they enter the atmosphere. The catalytic converter can fail over several years and ...• If P/S fluid is found leaking onto the hose going into the O2 sensor wiring harness, it will be necessary to replace the components listed below: ⇒ Replace the bank 1 oxygen sensor. Refer to Heated Oxygen Sensor Replacement - Bank 1 Sensor 1 in SI. ⇒ Replace the power steering gear inlet pipe/hose to stop the leak. Refer toFeb 1, 2019 · The P0131 code is an OBD-II diagnostic trouble code that indicates low voltage in the Chevy Equinox’s Oxygen (O2) sensor circuit for Bank 1, Sensor 1 (B1S1). This sensor plays a crucial role in maintaining optimal engine performance by detecting the air-fuel ratio in the exhaust, then sending this data to the Equinox’s engine control module ...The sensor plays a crucial role in keeping track of a car's O2 levels to make sure the engine is correctly burning its fuel. A good-working O2 sensor will be an essential cog for a consistent running car. Still, a bad O2 sensor will most likely lead to bad smells from your car, poor gasoline economy, and affect your engine's performance ...The 2019 Chevrolet Equinox has 62 NHTSA complaints for the engine at 5,214 miles average. ... GM Shift to Park Recall ... 2019 Sept 2021 engine light appeared fixed mass air flow by Reedman Chevy ...GM may be replacing tens of thousands of Bolt EV batteries, but it won’t have to pick up the tab for most of them. The automaker has reached a deal that will have LG pay nearly all...December 18, 2020 at 12:05 pm #632394. Tim_greentruck. Participant. I replaced my o2 sensor last Saturday at a dealership the following Wednesday I get a check engine light. I go in today they ...December 18, 2020 at 12:05 pm #632394. Tim_greentruck. Participant. I replaced my o2 sensor last Saturday at a dealership the following Wednesday I get a check engine light. I go in today they ...Guaranteed to Fit. $62.49. 0. Add to Cart. Vehicle Fitment. 2010 Chevrolet Equinox LTZ 6 Cyl 3.0L O.E. Quality Replacement Sensor. 2010 Chevrolet Equinox LT 6 Cyl 3.0L O.E. Quality Replacement Sensor. Product Details. Location : Before or After Catalytic Converter Type : 4-wire Quantity Sold : Sold individually.Feb 2, 2019 · P0132 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. The air fuel sensor stays in rich biased mode for too long. There are also some less likely problems that can.P0174 is thrown when your carotruck's B2S1 O2 sensor detects the air-fuel mixture is "lean" (too much air or not enough fuel). Your Equinox's PCM will add more fuel to the mixture to bring the air-fuel mixture where it needs to be for optimal combustion. It also throws the code P0174 to let you know it has done this.

Chevy Equinox – (Jonathan Weiss / Shutterstock) The most common signs of bad O2 sensor in Chevy Equinox are slow acceleration, loss of power, irregular idling, engine hesitation or jerking when accelerating, high fuel consumption, higher tailpipe emissions, foul odor from exhaust, check engine light illuminates, and sometimes stalling.

2014 2.4l chevy equinox. Wifes check engine light came on. Codes from diagnostic tool: P0138 and P0140. Research - Answered by a verified Chevy Mechanic ... and both point to a problem with the oxygen sensor for bank-1/sensor-2 (aka "Downstream"). ... Hi I am having problems with my 09 Aveo. I recently did an engine swap with a 2010 Aveo and ...After Catalytic Converter Oxygen Sensor, 4-Wire, Heated. Part Number: REPC960915. Guaranteed to Fit. $24.49. 0. Add to Cart. Vehicle Fitment. 2006 Chevrolet Equinox LT 6 Cyl 3.4L. 2006 Chevrolet Equinox LS 6 Cyl 3.4L.This Product Emission Recall will be released in phases: Phase 1 includes certain 2017-2018 model year Chevrolet Silverado HD and GMC Sierra HD vehicles. Phase 2 …The notice will tell you what the defect is, possible warning signs and what to do next. And while a recall notice might dredge up feelings of fear and anxiety, focus on two bits of good news ...that is good then like i said that issue was not a normal issue to have both b1 and b2 fail. but when you changed them you may have move the harness enough to get a good connection. if that comes back then research that particular code for what can cause it. i looked it up and it was related to the power side of the sensors. i have since deleted the tabs that talked about the codes. maybe ...The average cost for a Chevrolet Equinox Oxygen Sensor Replacement is between $238 and $251. Labor costs are estimated between $51 and $65 while parts are typically priced around $186. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed. For a more accurate estimate based ...Walker Direct Fit Oxygen Sensor - 350-34620. Part #: 350-34620. Line: WLK. Check Vehicle Fit. Oxygen/Air-Fuel Ratio Sensor Downstream; Bank 1 Sensor 2. 1 Year Limited Warranty. Number Of Wires: 4.We've noted before that more megapixels don't mean a better camera; a better indicator of photo quality from a camera is its sensor size. The Sensor-Size app helps you compare popu...Chevy Sonic - (Miro Vrlik Photography / Shutterstock) The most common signs of bad O2 sensor in Chevy Sonic are slow acceleration, loss of power, irregular idling, engine hesitation or jerking when accelerating, high fuel consumption, higher tailpipe emissions, foul odor from exhaust, check engine light illuminates, and sometimes stalling.See full list on wheelsjoint.com

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Common Check Engine Light Causes: Oxygen Sensor. An oxygen sensor does not have to fail completely to give you problems. On the contrary, even a failing O2 sensor (sometimes called a “lazy” O2 sensor) may cause your car to have a few issues. If you notice any of the following signs, you may have a bad O2 sensor or one that is about to go bad:Feb 2, 2019 · P0132 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. The air fuel sensor stays in rich biased mode for too long. There are also some less likely problems that can.3. Rough engine idle and misfires. As your oxygen sensor is going bad you may notice your vehicle is running rough, misfiring or running irregularly while idling. You may also observe other engine performance problems, such as loss of power, hesitation, or stalling. Since the oxygen sensor output helps control engine timing, combustion ...O2 Sensor & Wiring DiagramsAmazon Printed Bookshttps://www.createspace.com/3623928Amazon Kindle Editionhttp://www.amazon.com/Automotive-Electronic-Diagnostic...Worst 2020 Chevrolet Equinox Problems #1: Engine Hesitation 2020 Equinox Average Cost to Fix: $5,000 Average Mileage: 44,000 mi. Learn More #2: Service Brake Assist Alert 2020 EquinoxThe P0138 DTC is a generic trouble code that says the oxygen sensor circuit (Bank 1, Sensor 2) is exhibiting higher voltage than normal. The Powertrain Control Module (PCM) detects that the voltage coming from the sensor is higher than what the manufacturer specs illustrate. This heated oxygen sensor is found at the back of the catalytic converter.The most common sign of a failing or damaged oxygen sensor is the Check Engine light appearing on the dash. This occurs because the engine computer has detected an abnormally high or low concentration of unburned hydrocarbon or fuel in the exhaust either ahead, behind, or on both sides of the catalytic converter.The notice will tell you what the defect is, possible warning signs and what to do next. And while a recall notice might dredge up feelings of fear and anxiety, focus on two bits of good news ...I was doing some testing on a 2011 Equinox following procedures in the book. Car runs fine and scan data looks good, but the bias voltage on all O2 sensors when cold or disconnected is 1.9 volts. When running the scanner is showing going up and down between .04 and .09. When I connect to my scope the reading goes between 1.04 and .9.Nifeida 213-4768 234-4530 Oxygen O2 Sensor Compatible with Chevy Equinox Malibu Express Captiva Sport GMC Terrain Envoy Canyon Acadia Savana Hummer H3 Pontiac Saturn OE# 12639692. ... Recalls and Product Safety Alerts; Help; English United States. Amazon Music Stream millions of songs: Amazon Ads Reach customers wherever theySummary: General Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet Equinox and 2022 GMC Terrain vehicles. The fuel pump module may not consistently provide sufficient fuel to the engine ...Equip cars, trucks & SUVs with 2014 Chevrolet Equinox Oxygen Sensors and Exhaust Manifold from AutoZone. Get Yours Today! We have the best products at the right price. ….

On certain Ford vehicles, code P0133 indicates a contaminated HO2S sensor, exhaust leaks, shorted or open wiring, and improper fueling among other issues. Common causes of the P0133 code include a faulty oxygen sensor or air-fuel ratio sensor, a malfunctioning heater circuit on the oxygen sensor or air-fuel ratio sensor, and circuit issues.P0138 is the OBD-II code that is recorded when a high voltage signal is detected from the downstream oxygen sensor in bank 2. Read on for more. ... causing issues like reduced fuel efficiency. Ignoring the P0138 code might lead to more serious problems later on. ... I would like to know where the are sensors located on the 2011 Chevy Equinox ...This may be caused by a power steering leak from the power steering hose above the harness for the Bank 1 oxygen sensor, contaminating the O2 sensor wiring causing the readings skewed. This may also be a repeat concern. Correction. To correct this condition, inspection of the power steering inlet hose for any sign of leakage must be performed.Anonymous, (2022 Chevrolet Equinox RS 1.5-L 4 Cyl turbo) In-car Electronics Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.Common Check Engine Light Causes: Oxygen Sensor. An oxygen sensor does not have to fail completely to give you problems. On the contrary, even a failing O2 sensor (sometimes called a "lazy" O2 sensor) may cause your car to have a few issues. If you notice any of the following signs, you may have a bad O2 sensor or one that is about to go bad:Oct 1, 2020 · We are writing to inform you of a potential emissions part condition of degraded catalytic converter and/or oxygen sensors caused by excessive engine oil consumption affecting some 2012-2013 model year Chevrolet Equinox or GMC Terrain vehicles with a 2.4L engine of the type you own.Also, certain 2013 Buick Encore, 2011 Buick Regal, 2013-2014 Buick Verano, 2011-2016 Chevrolet Cruze, 2010-2013 Chevrolet Equinox 2013-2015 Chevrolet Malibu, and 2011-2013 GMC Terrain vehicles may ...Some basic evaporative emissions system testing and possible repair advice. This is a Chevrolet equinox other GM products and even other manufacturers are si... Chevy equinox o2 sensor recall, Chevy Equinox O2 Sensor Locations Q A for 2010-2016 Models. Bosch - Chevy Equinox 2013 Premium Narrow-band Oxygen Sensor. Upstream Oxygen Sensor - Compatible with 2010 - 2014 Chevy Equinox 2011 2012 2013. O2 Sensor Location Where Is It Located. Upstream Oxygen Sensor For 2010-2014 Chevy Equinox 2013 2011 2012 …, General Motors has decided to conduct a voluntary emissions recall involving certain 2012-2013 Chevrolet Equinox and GMC Terrain vehicles equipped with a 2.4L engine and certified to the EPA Bin 4 emission standard and the California Cleaner Federal Vehicle option of Bin 4 emission standard., 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 …, Equip cars, trucks & SUVs with 2015 Chevrolet Equinox Oxygen Sensor from AutoZone. Get Yours Today! We have the best products at the right price. skip to main content. 20% off orders over $100* + Free Ground Shipping** Eligible Ship-To-Home Items Only. Use Code: AZMAY. Menu. 20% off orders over $100* + Free Ground Shipping** Eligible Ship-To …, See below for all 2018 Chevrolet Equinox recalls. ... 2025 Chevy Equinox LT: First Real-World PhotosMay 23, 2024; TSB Seems To Fix 8-Speed Automatic GM Transmission ProblemsAugust 13, 2019;, Walker Direct Fit Oxygen Sensor - 350-34633. Part #: 350-34633. Line: WLK. Check Vehicle Fit. Oxygen/Air-Fuel Ratio Sensor Upstream; Bank 1 Sensor 1. 1 Year Limited Warranty. Number Of Wires: 4., The P0174 code means that the O2 sensor on bank 2 has recognized a too lean mixture, and the imbalance is too great for the O2 sensor to correct the issue on its own. Symptoms of P0174 Chevy Equinox. When the Chevy Equinox’s PCM detects a lean air-fuel mixture in the engine’s combustion chamber, it will set the P0174 trouble code., Nov 13, 2016 · New member. Hi! I am new in this forum. I am mechanic with 6 years of experiences. And I tried to fix a Chevy Equinox 2.4L 2014 with code P0054 (heater for 02 sensor Bank 1 sensor 2) and I could not fixed. I am going to explain: I checked the fuse, was good! the connector was good, the wires were good! the resistor for the O2 sensor was good ..., With P0031, the O2 sensor is informing you that the heater circuit resistance is lower than the normal operating range. This code will often appear with P0171 . It indicates that the Equinox has a lean condition. If these are the only two codes present, fixing what is causing P0031 will more than likely clear the P0171., AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE. Total cars affected: 437. NHTSA campaign: 07V344000. Date of the problem: 07/08/2007. WHENEVER THE FRONT PASSENGER SEAT IS OCCUPIED, THE DRIVER SHOULD ALWAYS CHECK THE AIRBAG INDICATOR TO SEE IF THE AIRBAG IS ON OR OFF. IF IT IS NOT …, This may be caused by a power steering leak from the power steering hose above the harness for the Bank 1 oxygen sensor, contaminating the O2 sensor wiring causing the readings skewed. This may also be a repeat concern. Correction. To correct this condition, inspection of the power steering inlet hose for any sign of leakage must be performed., P0137 is a fairly common OBDII code that occurs in the Chevy Equinox, it’s a general code. This means that it has the same meaning for any vehicle. This code is supposed to let you know that there is an issue with the wiring or harness going to the sensor, or the sensor itself is bad. There are other things that cause P0137 to populate., Buy Now!New O2 Oxygen Sensor from 1AAuto.com http://1aau.to/ia/WKEOS001541A Auto shows you how to remove, install, change or replace an oxygen O2 sensor. Thi..., The O2 sensor that is on the exhaust manifold is hard to get to but the best way to get to it is from under the car. You will need a O2 sensor socket or a 22mm or 7/8 wrench in order to remove it. You might have enough room from the top if you remove the coil pack. Let me know, if needed further assistance. Hope i helped you., What You Should Do: GM will notify owners, and dealers will replace the suspect bolts, free of charge. The recall is expected to begin February 6, 2021. Owners may contact GMC customer service at ..., This Product Emission Recall will be released in phases: Phase 1 includes certain 2017-2018 model year Chevrolet Silverado HD and GMC Sierra HD vehicles. Phase 2 …, After the sensor is removed, be sure to use a thread cleaner to clean up the bung threads. In some cases the threads will need to be repaired. This can be done with a thread repair kit (Walker Part # 88-832). Do not use an impact wrench to remove an O2 sensor, as you will most likely strip the threads in the bung., Equip cars, trucks & SUVs with 2014 Chevrolet Equinox Oxygen Sensor from AutoZone. Get Yours Today! We have the best products at the right price., The OBD test for cat efficiency often goes through several drive cycles before triggering the CEL. If there is an issue, it's possible it is the: 1) O2 sensor downstream of the cat going bad or. 2) the cat itself is going bad. If the cat is going bad, replacing the O2 sensor will not help., The Chevrolet Equinox has been around since 2005. It comes powered by a 2.4-liter four-cylinder engine, a 3.0-liter V6, or a 3.6-liter V6 engine. Like many cars, the Equinox has issues in some of the models produced in the past. Here we will discuss common Chevrolet Equinox problems with their 2nd Generation SUV., 2013 Chevrolet Equinox Oxygen Sensor. Buy Online. Pick Up In-Store. Brand. ACDelco (3) Bosch (3) DENSO (4) NTK (3) Walker Exhaust (3) Price. Set custom price range: to. $50 - $60 (4) ... Product Recalls; Product Ingredient Disclosures; Web Accessibility; ABOUT US. Careers; About AutoZone; Investor Relations; Affiliate Program; Vendor ..., Walker Direct Fit Oxygen Sensor - 350-34620. Part #: 350-34620. Line: WLK. Check Vehicle Fit. Oxygen/Air-Fuel Ratio Sensor Downstream; Bank 1 Sensor 2. 1 Year Limited Warranty. Number Of Wires: 4., The most common signs of bad mass air flow sensor (MAF) in Chevy Equinox are loss of power or slow acceleration, engine hesitation or jerking during acceleration, erratic idling, misfires, poor exhaust emission values and sometimes black smoke comes out of the tailpipe. The mass air flow sensor is part of the engine's intake system and is ..., The 2020 Chevrolet Equinox has 20 NHTSA complaints for the service brakes at 3,860 miles average. ... a problem with the brake booster pressure sensor circuit because of abnormal feedback ..., ABS (Anti-Lock Braking System) Warning. This light means there's an issue with your anti-lock brakes. It could come on for a variety of reasons, from a faulty speed sensor to low brake fluid to ..., Chevy Equinox Oxygen Sensor Recall. 20 Jul 2023. Oxygen sensor 6l torrent equinox 4x downstream pontiac chevy 2010 chevy equinox oxygen sensors & components at carid.com 2013 chevrolet equinox oxygen sensor 2.4l. Oxygen Sensor Diagnosis, tips for most vehicles, on a 2018 Chevy., CHEVROLET > 2017 > EQUINOX > 2.4L L4 > Exhaust & Emission > Oxygen (O2) Sensor. Price: Alternate: No parts for vehicles in selected markets. Daily Driver . ... BOSCH 15151 Bosch Engineered Oxygen Sensor Info . Downstream BOSCH 15151. $37.79: $0.00 + Sold in packs of 1 x 1: $37.79: Alternate: Quantity: Add to Cart. BOSCH 15283 Bosch Engineered ..., 2012 chevy equinox o2 sensor recall. Amazon.com higherbro 2PCS Oxygen O2 Sensor 1 2 for 2010 2011. Amazon.com Dropwater Front or Rear O2 Oxygen Sensor Replacement. Amazon.com Sangyue Oxygen O2 02 Sensor 1 2 for 2010 2011 2012. 2012 Chevrolet Equinox Reliability - Consumer Reports. 2012 chevy equinox oxygen sensor …, 2.4l ecotec front oxygen sensor replacement ., The mass airflow sensor is often the cause of poor engine performance. This sensor is responsible for measuring the volume of air flowing into the engine so that the computer can adjust the fuel mixture accordingly. Even though an air filter stands between the MAF sensor and the throttle body, microscopic particles will pass through and over ..., Walker Direct Fit Oxygen Sensor - 350-34494. Part #: 350-34494. Line: WLK. Check Vehicle Fit. Oxygen/Air-Fuel Ratio Sensor Downstream; Bank 1 Sensor 2. 1 Year Limited Warranty. Number Of Wires: 4., Standard Delivery by May 06. Add TO CART. Application: Upstream sensor (located before catalytic converter) Notes: Aftermarket part, Bank 1 Sensor 1 (B1S1). Narrowband Oxygen Sensor OEM equivalent design Direct fit oxygen sensor. PRICE: 79.99. Wiring Harness Length: 552.45mm. Thread Diameter: 18.0mm., P0157 Causes: Chevy Equinox. Here are the most common issues that cause the P0157 code in the Chevy Equinox. They are presented in order (somewhat) of most to least likely to cause the problem. Bad Oxygen Sensor- The O2 sensor itself is one of the most likely reasons that P0157 is triggering your service engine soon light. Although it is a ...