2016 chevy traverse evap canister location - CHEVROLET > 2017 > TRAVERSE > 3.6L V6 > Exhaust & Emission > Vapor Canister Purge Valve / Solenoid. Price: Alternate: No parts for vehicles in selected markets. Economy . ULTRA-POWER CP612 Info . Vapor Canister Purge Solenoid; IN Engine COMPARTMENT. ULTRA-POWER CP612. $14.20: $0.00 + Sold in packs of 1 x 1: …

 
Seems rather expensive, when the purge valve is about $28. O'Reillys has them, but it seems they want $78 for them (you have to enter your location to get a price). You might want to try a junk yard. Or alternatively, you can probably just cut the connector off and use a hose clamp.. Ent credit union overnight payoff address

Equip cars, trucks & SUVs with 2019 Chevrolet Traverse Canister Purge Valve from AutoZone. Get Yours Today! We have the best products at the right price. ... 2019 Chevrolet Traverse Sensor - Ambient Air Temperature; 2019 Chevrolet Traverse TBI Base Gasket; Show Less. Related Makes. Buick Canister Purge Valve;P0449 Chevy Traverse. A very common issue with the Chevy Traverse is the P0449 code. This trouble code is a reference number that is given to you when you plug your Traverse into a OBDII scanner. P0449 deals with the evaporative emissions control system. It often appears with, or is related other codes, such as P0420, P0446, and very …May 1, 2021 · Is your 2017 Chevy Traverse running rough immediately after filling the tank up? If so, it could be that your evap purge valve needs to be replaced. In thi... Feb 2, 2016 · I was finally determined to figure out why my Cruze was so much louder than the rest. Found it to be the Evap purge solenoid, mounted to the intake maniold. Once the car is warmed up, and the valve is "purging", it repetitively clicks, many times a second, almost synchronous with the firing pulses of the engine. The National Highway Traffic Safety Administration had yet to post this recall to its online database at the time of publication. Contacts: GM recall number: N202313200. Chevrolet Customer Service ...Standard Ignition vapor canister vent solenoid's built a reputation in the automotive industry for quality and craftmanship. ... Chevrolet Silverado 1500, 2002- ...Replacing the vapor vent in the EVAP system on a 2016 Chevy ColoradoMy favorite tool: https://amzn.to/3xDQhX8What Does the P0466 Code Mean? Diagnostic trouble code (DTC) P0466 stands for “Purge Flow Sensor Circuit Range.”. The EVAP system prevents fuel vapors from entering the atmosphere. The system does this by trapping the vapors in a vapor canister, then “purging” the vapors into the engine when conditions are correct.A PCM-controlled …Nov 18, 2016 · On most vehicles, the canister purge valve is located on top of the engine, or near the rear of the fuel system. It will have an electrical harness and two vacuum lines attached. One of the vacuum lines runs to the fuel injector rail, while the other is attached to the EVAP canister located near the fuel cell. 10199281. TSB Date: May 25, 2021. Date Added to File: July 19, 2021. Failing Component: Fuel System, Gasoline:Storage:Evaporative Emissions:Canister. Summary: This service bulletin provides diagnostic tips/steps on testing for possible evap leaks in the system to correct a customer concern of an MIL illuminated with DTCs P0442 and/or P0455 set.3 Answers. If this is a Vortec V8 it may be under the cover over the top of the engine. I recall seeing a diagram somewhere around that area. I only saw the purge solenoid, which I replaced, under the engine cover. And no, it's a v6. But I do appreciate the response. Location is on top of the gas tank. It appears the tank must be pulled to get ...The fault code P0496 indicates that the Engine Control Module (ECM) has detected pressure in the EVAP (Evaporative Emission Control) system during a non-purge condition. This means that there is an issue with the system that is responsible for controlling the emissions from the vehicle. The EVAP system is designed to prevent the release of fuel ...Chevrolet Caprice 2016 2017 Cruze 2016 2016 Impala 2016 2017 Sonic 2016 2017 Traverse 2016 2017 Trax 2016 2017 GMC Acadia 2016 2017 To: All General Motors Dealers General Motors is releasing Special Coverage N192210240 today. The total number of U.S. vehicles involved is approximately 1,171,046. ... 9900613 Evaporative …2018 Stalls After Refueling. We have an '18 Traverse LT with 24K miles, 1st and only owner. Twice in the last month (most recently today), my wife has experienced the same issue immediately after filling up with gas: the engine suddenly stops while she's driving. The first time it happened twice in the mile between the gas station & home.Locate the Charcoal Canister: The charcoal canister is a component of the EVAP system and is responsible for storing fuel vapors. It is usually located in the rear of the vehicle, near the fuel tank or in the engine compartment. The canister is a cylindrical or rectangular-shaped container. Find the EVAP Solenoid: Once you have located the ...Chevrolet Caprice 2016 2017 Cruze 2016 2016 Impala 2016 2017 Sonic 2016 2017 Traverse 2016 2017 Trax 2016 2017 GMC Acadia 2016 2017 To: All General Motors Dealers General Motors is releasing Special Coverage N192210240 today. The total number of U.S. vehicles involved is approximately 1,171,046. ... 9900613 Evaporative …Install the EVAP purge solenoid by pushing it into position. Replace the 10 mm bolt and torque it to 89 in-lb. Reconnect the EVAP solenoid electrical connector. Reconnect the hose to the EVAP solenoid. step 4 :Replacing the Intake Air Duct. 3:35. Disconnect the negative battery cable with a 10 mm socket.Nick B. January 26, 2021. I'm showing no recalls, open or otherwise, on the 2016 Chevrolet Traverse purge valve, but there is a relevant technical service bulletin. While not quite the same, this is likely something you'll want to know about. TSBs don't indicate a critical level of failure as a recall does, but they do indicate a long standing ...Sep 21, 2015 · GM Customer Care. H. HFV6. 337 posts · Joined 2015. #3 · Sep 21, 2015. The vent valve is mounted on top of the canister. Those codes point to the vent valve. P0449 - Vent Valve Circuit Malfunction. P0455 - Large Evap Leak Detected. Buy Now!New Vapor Canister Purge Valve from 1AAuto.com http://1aau.to/ia/1AEMX00329In this video, 1A Auto shows how to remove, install, and replace the vapor...The canister purge valve (CPV), also known as a purge valve solenoid, is a main component of the evaporative emissions (EVAP) system which recirculates fuel vapor from the fuel tank to the engine intake manifold. This process helps reduce emissions and increase fuel economy in the vehicle by reducing fuel loss due to evaporation.P0449 Chevy Traverse. A very common issue with the Chevy Traverse is the P0449 code. This trouble code is a reference number that is given to you when you plug your Traverse into a OBDII scanner. P0449 deals with the evaporative emissions control system. It often appears with, or is related other codes, such as P0420, P0446, and very …The P0496 code stands for “EVAP Flow During a Non-Purge Condition,” which means that the evaporative emission control (EVAP) system is purging out fuel vapor when it shouldn’t be. The P0496 code is …Vapor Canister Purge Valve EVAP Solenoid Fit for Enclave Lacrosse SRX XTS Camaro Caprice Equinox Impala Traverse Acadia OEM#911-082 12610560 ... 5.0 out of 5 stars 2009 Chevy Traverse LTZ -- Fixed code p0496. Reviewed in the United States on February 1, 2014 ... On the Traverse, the purge valve is located right under the top …The average cost for a Chevrolet Traverse Purge Valve Replacement is between $210 and $225. Labor costs are estimated between $58 and $73 while parts are typically priced around $152. 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 …The vapor canister, also known as a charcoal canister, is a component in the evaporative emissions (EVAP) control system designed to absorb fumes caused by fuel evaporation. The vapor canister stores the fuel vapors until they are released to the engine, which reduces emissions. Without this canister, the fuel vapor would vent to the atmosphere ...Locate the Charcoal Canister: The charcoal canister is a component of the EVAP system and is responsible for storing fuel vapors. It is usually located in the rear of the vehicle, near the fuel tank or in the engine compartment. The canister is a cylindrical or rectangular-shaped container. Find the EVAP Solenoid: Once you have located the ...10199281. TSB Date: May 25, 2021. Date Added to File: July 19, 2021. Failing Component: Fuel System, Gasoline:Storage:Evaporative Emissions:Canister. Summary: This service bulletin provides diagnostic tips/steps on testing for possible evap leaks in the system to correct a customer concern of an MIL illuminated with DTCs P0442 and/or P0455 set.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...The P0496 code stands for “EVAP Flow During a Non-Purge Condition,” which means that the evaporative emission control (EVAP) system is purging out fuel vapor when it shouldn’t be. The P0496 code is …a damaged tube, a stuck opened canister vent valve or a stuck closed purge valve. For DTC P0442 (small leak detected), the vehicle will set this code due to small leak. The leak can occur from a stuck open purge valve or stuck open canister vent valve. In addition, the DTC could set due to an unsealed EVAP system, so verifying all purge lines areTraverseLT. 4 posts · Joined 2019. #4 · Mar 15, 2022. My wife was really bad with this on her 2018 and the evap purge valve went out. We traded it in for a 2021 and when the auto pump shuts off, no more adding gas. Already had 2 fuel injectors and stabilizer replaced and still have a thump thump thump in the passenger front that the ...★Direct replacement - this vapor canister purge valve fits and functions like original equipment to ensure proper function of your vehicle's evaporative emissions system ★Compatible With: GMC Acadia 2009-2016 / Terrain 2010-2015, Chevy Impala 2012-2017 / Traverse 2009-2017, Cadillac SRX 2010-2015, Buick Enclave 2009-2015 and more#2 · Mar 7, 2024. A vapor Canister Purge Valve is not the same as a Vent Valve. The P0449 refers to the Vent Valve which is usually located near the fuel tank. The code is …November 7, 2018 by Jason. P0457 is a somewhat common trouble code with the Chevy Traverse. This code references a number that is given to you when you plug your Traverse into a OBDII scanner. P0457 Indicates that there is a leak in the Evaporative Emission Control (EVAP) System. It is similar to P0455 (large leak) and P0456 (small leak)The National Highway Traffic Safety Administration had yet to post this recall to its online database at the time of publication. Contacts: GM recall number: N202313200. Chevrolet Customer Service ...GM Customer Care. H. HFV6. 337 posts · Joined 2015. #3 · Sep 21, 2015. The vent valve is mounted on top of the canister. Those codes point to the vent valve. P0449 - Vent Valve Circuit Malfunction. P0455 - Large Evap Leak Detected.Quick video on P0442 EVAP flow during none flow. Quick video on how to test the solenoid for leak. Engine must be running! According to the GM service bulletin, in some 2011-2013 Chevy, Buick and Cadillac vehicles the code P0442 might be caused by the leaking EVAP Vent Solenoid (CVS). The vent solenoid must be tested under vacuum and replaced if leaking. Another GM service bulletin 02-06-04-037J for Chevy Silverado / GMC Sierra recommends replacing the vent valve ... The Evaporative Purge/Vent is located under the back of Your 2015 Chevrolet Malibu, on top of the fuel tank. It's going to be a smaller box shaped part that has two hoses attached to it. Some people have crushed the EVAP canister by jacking up their vehicle; just a small bit of trivia there. When operating normally, the purge control vent is …GM Customer Care. H. HFV6. 337 posts · Joined 2015. #3 · Sep 21, 2015. The vent valve is mounted on top of the canister. Those codes point to the vent valve. P0449 - Vent Valve Circuit Malfunction. P0455 - Large Evap Leak Detected.According to the GM service bulletin, in some 2011-2013 Chevy, Buick and Cadillac vehicles the code P0442 might be caused by the leaking EVAP Vent Solenoid (CVS). The vent solenoid must be tested under vacuum and replaced if leaking. Another GM service bulletin 02-06-04-037J for Chevy Silverado / GMC Sierra recommends replacing the …About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...9217 posts · Joined 2009. #2 · Nov 12, 2014. I believe some folks have had a 2nd valve replaced- but this one sits on top of the gas tank... theres been a few post about it.. 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. N.This is the second time I have ordered parts and I have yet to have an issue when it comes to ordering replacement parts. I have t... Read More. Todd A.chevy 2010 traverse with 3.6 after filling gas tank will not start without cranking engine for extended time period. once started it will start every time until you fill the tank. the fuel tank pressure sensor and vapor canister vent valve have been replaced. it still shows dtc po446 p0498 po449 when scanner is connected. Answered in 8 hours by:Car: 2019 Chevrolet Malibu 1.5L LT. Mileage: Approximately 80,000 miles. Problem: Check Engine Light (CEL) illuminated with DTCs P0449 and P0455. DTC (s): P0449 EVAP vent solenoid valve control circuit, P0455 EVAP system large leak detected. Solution: Replace vent valve wire harness, PN 84944780 (supersedes 84427106)johnsfyfe Discussion starter. 2 posts · Joined 2022. #1 · Nov 10, 2022. I'm looking for some guidance on the Evap system. The vehicle is a 2018 Malibu 2.0T. My friend (the vehicle owner) drove over a broken off sign pole and destroyed the evap canister. It was hanging from the car so I pulled it off so she could drive it while I … EVAP Canister & Fuel Tank Assembly until the ground wire has been relocated. 1. Locate the Evaporative Emission Purge Pump electrical connector and disconnect. 5710159 2. Measure the resistance drop from G58: Evaporative Emission Purge Pump terminal 2, to the negative terminal at the battery. – Resistance as high as a 2.3Ωwas found on ckt GM OEM 2009-2021 GM Vapor Canister Purge Valve - 12690512. MSRP: $51.92. Discount: $23.04 (44.4% off) Sale Price: $28.88. Make sure this part fits your Car. Add to Cart. Manufacturer Warranty Minimum of 12 Months. Guaranteed Fitment Always the correct parts. Shop with Confidence Your information is safe.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...The canister purge valve (CPV), also known as a purge valve solenoid, is a main component of the evaporative emissions (EVAP) system which recirculates fuel vapor from the fuel tank to the engine intake manifold. This process helps reduce emissions and increase fuel economy in the vehicle by reducing fuel loss due to evaporation.June 10, 2022 by Rachel Jones. For most vehicles, including the Chevy Cruze, the most common cause of a gas tank not filling up is a clogged or saturated charcoal canister. The charcoal canister forms a part of the larger Evaporative Emissions Control System, EVAP, whose task is to collect and store fuel vapors from the fuel tank. The canister purge valve (CPV), also known as a purge valve solenoid, is a main component of the evaporative emissions (EVAP) system which recirculates fuel vapor from the fuel tank to the engine intake manifold. This process helps reduce emissions and increase fuel economy in the vehicle by reducing fuel loss due to evaporation. Conclusion. P0446 is a diagnostic trouble code (DTC) associated with a vehicle’s evaporative emissions control system. It signifies an issue in the vent control circuit in your Chevy Traverse’s EVAP system, which prevents fuel vapor from being released into the atmosphere. A prevalent issue with the Chevy Traverse is the P0446 code. The average cost for a Chevrolet Traverse Purge Valve Replacement is between $210 and $225. Labor costs are estimated between $58 and $73 while parts are typically priced around $152. 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 on ... Step 4 - Evap Purge Valve is located behind the Throttle Body on the back side of the engine. Depress vacuum hose clamp lock …The canister purge valve (CPV), also known as a purge valve solenoid, is a main component of the evaporative emissions (EVAP) system which recirculates fuel vapor from the fuel tank to the engine intake manifold. This process helps reduce emissions and increase fuel economy in the vehicle by reducing fuel loss due to evaporation.The evaporative emission (EVAP) control system traps volatile organic compounds (VOCs) and prevents HC emissions from escaping into the atmosphere. The system consists of a fuel tank filler cap with a built-in pressure-vacuum relief valve that lets fresh air circulate inside the entire structure.Advance Auto Parts has 4 different Vapor Canister Purge Valve for your vehicle, ready for shipping or in-store pick up. The best part is, our Chevrolet Traverse Vapor Canister Purge Valve products start from as little as $53.99. When it comes to your Chevrolet Traverse, you want parts and products from only trusted brands.The P0440 code is a common trouble code that many Chevy Traverse owners may encounter. It indicates that there is an issue with the vehicle’s Evaporative Emission Control (EVAP) system. Specifically, the EVAP system is malfunctioning. A variety of causes can trigger the P0440 code, with the most common one being a loose or damaged fuel tank ...Here are the steps to fix. 1) Obviously shut the engine off. 2) Remove the oil cap and the top plastic cover on the engine. The plastic cover just pulls up. Hint: I put the oil cap back on without the cover during the install. 3) The purge valve is right there in the front!Chevy Traverse P0496 EVAP system code - purge valve solenoid replacement. Video description of replacing a purge valve solenoid on a 2010 Chevrolet …Oct 2, 2015 · Today we remove and test an EVAP charcoal canister. The canister is designed to hold hydrocarbons from the fuel system when the vehicle is not running. Under... Aug 24, 2015 ... Purge solenoid usually is located under hood and other valve, called vent solenoid is usually located at canister, closed to gas tank.187 posts · Joined 2016. #4 · Mar 16, 2017. The P0442 is a small leak code. I see a large amount of problems with canister purge valves on these. A few from the vent valve on the tank and a few gas caps. The Purge Valve is easy to change and can be had cheap. Stick to Factory Delco parts.Vapor Canister Purge Valve - GM (12690512) 2009-2021 GM - 12690512. MSRP: $51.92. Discount: $19.99 (38.5% off) Sale Price: $31.93. OR. Make sure this part fits your Car. Add to Cart. Packages shipped within the U.S. and Puerto Rico will automatically be protected from any loss, damage, and theft.If you’re struggling to find it, your local dealership should be able to supply you with a component location. Charcoal Canister Replacement Cost . The average charcoal canister replacement cost is between $130 and $300, depending on the car model. A charcoal vapor canister costs $80 to $150. The labor costs $50 to $150.The National Highway Traffic Safety Administration had yet to post this recall to its online database at the time of publication. Contacts: GM recall number: N202313200. Chevrolet Customer Service ...Jan 18, 2022 ... Shop for New Auto Parts at 1AAuto.com http://1aau.to/c/240/7/evap-emission-control-system-parts This video shows you how to replace the ...OBD II fault code P0455 is a generic code that is defined as “Evaporative Emission System Leak Detected (large leak), and is most commonly set when the PCM (Powertrain Control Module) detects a large leak in the evaporative emissions control system. NOTE: Note that on many applications, this code has a dual definition, in the …Quick video on P0442 EVAP flow during none flow. Quick video on how to test the solenoid for leak. Engine must be running!Step 1: Disconnect the vehicle's battery. Locate the vehicle's battery and disconnect the positive and negative battery cables before proceeding. The EVAP canister is attached to an electrical harness. Step 2: Raise the rear of the vehicle. The EVAP emissions control canister is located on the driver side, near the rear tires.Aug 1, 2022 ... ... 2015 Chevrolet Express 3500 2016 Chevrolet ... Vapor Evap Cannister vent solenoid replacement Chevrolet Silverado Pickup Truck ... How to Replace ...The engine control unit ECU is responsible for regulating the intake vacuum flow of the EVAP system. The charcoal canister is a necessary component which stores fuel vapors from the fuel tank as well.Aug 24, 2015 ... Purge solenoid usually is located under hood and other valve, called vent solenoid is usually located at canister, closed to gas tank.Locate the Charcoal Canister: The charcoal canister is a component of the EVAP system and is responsible for storing fuel vapors. It is usually located in the rear of the vehicle, near the fuel tank or in the engine compartment. The canister is a cylindrical or rectangular-shaped container. Find the EVAP Solenoid: Once you have located the ...How to change purge valve for fuel systemTraverseLT. 4 posts · Joined 2019. #4 · Mar 15, 2022. My wife was really bad with this on her 2018 and the evap purge valve went out. We traded it in for a 2021 and when the auto pump shuts off, no more adding gas. Already had 2 fuel injectors and stabilizer replaced and still have a thump thump thump in the passenger front that the ...The average cost for a Chevrolet Traverse Purge Valve Replacement is between $210 and $225. Labor costs are estimated between $58 and $73 while parts are typically priced around $152. 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 on ...June 10, 2022 by Rachel Jones. For most vehicles, including the Chevy Cruze, the most common cause of a gas tank not filling up is a clogged or saturated charcoal canister. The charcoal canister forms a part of the larger Evaporative Emissions Control System, EVAP, whose task is to collect and store fuel vapors from the fuel tank.May 1, 2021 · Is your 2017 Chevy Traverse running rough immediately after filling the tank up? If so, it could be that your evap purge valve needs to be replaced. In thi...

A vehicle that stored a P0497 code means that there’s a purging issue in the evaporative (EVAP) emissions control system, particularly a low flow condition. A faulty EVAP pressure sensor or purge solenoid, restricted EVAP canister, and damaged vacuum lines are common reasons why this code is set. If your vehicle logs this code, you might .... Red rocks concerts seating

2016 chevy traverse evap canister location

On most vehicles, the canister purge valve is located on top of the engine, or near the rear of the fuel system. It will have an electrical harness and two vacuum lines attached. One of the vacuum lines runs to the fuel injector rail, while the other is attached to the EVAP canister located near the fuel cell.Feb 1, 2014 · Here are the steps to fix. 1) Obviously shut the engine off. 2) Remove the oil cap and the top plastic cover on the engine. The plastic cover just pulls up. Hint: I put the oil cap back on without the cover during the install. 3) The purge valve is right there in the front! Chevrolet Caprice 2016 2017 Cruze 2016 2016 Impala 2016 2017 Sonic 2016 2017 Traverse 2016 2017 Trax 2016 2017 GMC Acadia 2016 2017 To: All General Motors Dealers General Motors is releasing Special Coverage N192210240 today. The total number of U.S. vehicles involved is approximately 1,171,046. ... 9900613 Evaporative …Diagnostic trouble code (DTC) P0455 stands for “Evaporative Emission Control System (EVAP) Large Leak Detected”. Your car’s computer will set the code when it determines there’s a significant leak in the EVAP system. Users have reported code P0455 for the following makes: Chevrolet (especially on a Chevy Silverado), Dodge, Ford, Jeep ...Original one broke due to a rock on the hwy kicked it up and must of ricochet . Caused engine light to come on cause canister is leaking air “vapors”Vapor Canister Purge Valve - GM (12690512) 2009-2021 GM - 12690512. MSRP: $51.92. Discount: $19.99 (38.5% off) Sale Price: $31.93. OR. Make sure this part fits your Car. Add to Cart. Packages shipped within the U.S. and Puerto Rico will automatically be protected from any loss, damage, and theft.2012 Chevrolet Cruze Fuel Vapor Evaporator Emission EVAP Canister 84127073 OEM. $58.65. $65.17. Free shipping. 2015 2016 2017 Chevrolet impala Fuel Vapor EVAP Canister 23430297 OEM. $55.99. Free shipping. Check the item description to confirm this fits your vehicle. SAVE UP TO 31% See all eligible items and terms.Order Chevrolet Traverse Vapor Canister online today. Free Same Day Store Pickup. Check out free battery charging and engine diagnostic testing while you are in store.P0449 Failure Symptoms. Engine code P0449, P0440, P0441, P0446. Poor idling. Out of spec air-to-fuel ratios. Difficulty starting the engine, in some cases. If you have a small leak, you might not notice any symptoms. While the issue can cause some performance issues from AFR’s, it is usually not serious enough to cause major engine damage.Chevy Traverse 2016, Intermotor™ Vapor Canister Vent Valve by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest... Made with precision and quality in mind Designed to meet your specific needs. $64.37.Chevy Traverse 2016, Intermotor™ Vapor Canister Vent Valve by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest... Made with precision and quality in mind Designed to meet your specific needs. $64.37.You may need to remove the starter motor from you Chevy pickup if it is grinding or dragging, in order to test it. The starter motor is located on the passenger side of the truck, ...According to the GM service bulletin, in some 2011-2013 Chevy, Buick and Cadillac vehicles the code P0442 might be caused by the leaking EVAP Vent Solenoid (CVS). The vent solenoid must be tested under vacuum and replaced if leaking. Another GM service bulletin 02-06-04-037J for Chevy Silverado / GMC Sierra recommends replacing the vent valve ...Nov 5, 2018 · This trouble code references a number that is given to you when you plug your Traverse into an OBDII scanner. P0456 Indicates that there is a small leak in the evaporative emission control system. It often appears with or is related to other codes, such as P0420, P0441, and very often P0440. P0456 is normally not an immediate threat to the ... .

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