Unlocking the Secrets of the Evap System Vent Valve Solenoid: My Personal Experience and Expert Insights
As I dive into the intricate world of automotive systems, one component that often piques my curiosity is the Evap System Vent Valve Solenoid. Though it may sound like a mouthful, this small yet vital part plays a significant role in maintaining a vehicle’s environmental efficiency and performance. In a time when reducing emissions and ensuring optimal fuel economy are more crucial than ever, understanding the function and importance of the Evap System Vent Valve Solenoid becomes essential for both car enthusiasts and everyday drivers alike. Join me as I explore the fascinating workings of this unsung hero of the automotive world, shedding light on its significance and the impact it has on our vehicles and the environment.
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Dorman 911-064 Vapor Canister Vent Solenoid Compatible with Select Cadillac/Chevrolet/GMC Models

Evap Canister Vent Solenoid P0449 Compatible with 2004-2010 Chevy Silverado GMC Sierra 1500 2500 3500 HD Classic Vapor Canister Vent Solenoid Replaces 911-237 10357992 19207763 CVS34
1. Dorman 911-064 Vapor Canister Vent Solenoid Compatible with Select Cadillac/Chevrolet/GMC Models

As I delve into the Dorman 911-064 Vapor Canister Vent Solenoid, I can’t help but appreciate the thoughtful engineering that went into this product. Designed specifically for select Cadillac, Chevrolet, and GMC models, this vapor canister vent solenoid is a crucial component for maintaining your vehicle’s emissions system. For anyone who values a well-functioning car, this product is not just a replacement part; it’s a step towards ensuring your vehicle runs efficiently and remains environmentally friendly.
Understanding the importance of the vapor canister vent solenoid is essential. This component plays a significant role in controlling the release of fuel vapors from the fuel tank to the engine, thus preventing harmful emissions and maintaining optimal fuel efficiency. If you’ve noticed issues with your vehicle’s fuel system, such as poor fuel economy or increased emissions, this solenoid could be the solution you need. Its vehicle-specific fit ensures that it integrates seamlessly with your car, minimizing the risk of installation headaches and ensuring reliability right out of the box.
One of the standout features of the Dorman 911-064 is its compatibility with a range of Cadillac, Chevrolet, and GMC models. This means that if you own one of these vehicles, you can trust that this product has been designed with your specific needs in mind. This tailored approach not only enhances performance but also provides peace of mind knowing that you’re using a part that’s meant for your exact vehicle. In my experience, using vehicle-specific parts rather than generic alternatives significantly reduces the likelihood of further issues down the line.
Moreover, Dorman is a brand that has built a reputation for quality and reliability in the automotive industry. Their commitment to providing high-quality replacement parts means that I can trust this solenoid to perform as expected. If I were to face any problems with my vehicle’s emissions system, I would certainly consider this solenoid as a first option. It’s not just about fixing a problem; it’s about investing in the longevity and reliability of my vehicle.
the Dorman 911-064 Vapor Canister Vent Solenoid is more than just a component; it’s a critical investment in maintaining the efficiency and environmental compliance of my vehicle. With its vehicle-specific fit and the reliability that comes with the Dorman name, I feel confident recommending it to anyone who owns a compatible Cadillac, Chevrolet, or GMC model. Don’t wait for a small issue to escalate into a larger problem. Consider enhancing your vehicle’s performance today by choosing the Dorman 911-064. It might just be the piece you need to ensure your car runs smoothly for years to come.
Feature Description Product Title Dorman 911-064 Vapor Canister Vent Solenoid Compatibility Compatible with select Cadillac, Chevrolet, and GMC models Fit Type Vehicle Specific Function Controls the release of fuel vapors to maintain efficiency and reduce emissions Brand Reputation Dorman is known for quality and reliability in automotive replacement parts
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2. Evap Canister Vent Solenoid P0449 Compatible with 2004-2010 Chevy Silverado GMC Sierra 1500 2500 3500 HD Classic Vapor Canister Vent Solenoid Replaces 911-237 10357992 19207763 CVS34

I recently came across the Evap Canister Vent Solenoid P0449, which is compatible with a range of Chevy Silverado and GMC Sierra models from 2004 to 2010. As someone who appreciates reliability and performance in vehicles, I found this product to be an exceptional choice for anyone looking to enhance the functionality of their truck. The solenoid is designed to replace the original factory component, ensuring a seamless fit and restoring your vehicle’s performance without any hassle.
One of the standout features of this canister vent solenoid is its compatibility with a wide variety of models. Whether you own a Chevy Silverado 1500, 2500, or even a GMC Sierra 3500, this solenoid fits perfectly. This level of compatibility means that if you’re someone who owns multiple vehicles from this range, you won’t have to search far and wide for the right part. Instead, you can rely on this single product to cater to your needs across several models.
Vehicle Model Year Compatibility Chevy Silverado 1500 2004-2010 Compatible Chevy Silverado 2500 2004-2010 Compatible Chevy Silverado 3500 2004-2010 Compatible GMC Sierra 1500 2004-2010 Compatible GMC Sierra 2500 2004-2010 Compatible GMC Sierra 3500 2004-2010 Compatible
The solenoid is designed to replace part numbers CVS34, 911-237, and several others, making it a versatile option if you’re in need of a replacement. This is particularly helpful if you’ve been experiencing issues such as unstable idle speed, difficulty starting after refueling, or poor fuel economy. In my opinion, these symptoms often indicate a problem with the canister cleaning valve, and replacing it with this solenoid can alleviate those headaches.
Quality assurance is another aspect that stands out with this product. The vapor canister purge valve solenoid is built to exceed OE specifications in form, fit, and function. This means it’s not just a cheap knockoff; it’s a well-engineered component that has undergone professional testing to ensure it performs at a high level. Fast and easy installation is a bonus, allowing you to get back on the road without prolonged downtime.
Additionally, the seller provides a generous 12-month return or exchange policy, which gives me peace of mind. If you have any questions or uncertainties about installation or performance, the assurance of customer support means you won’t be left in the dark. This level of service reinforces my belief that the Evap Canister Vent Solenoid P0449 is an excellent investment for vehicle maintenance.
if you own a compatible Chevy or GMC truck and are facing issues with your vapor canister, I strongly encourage you to consider the Evap Canister Vent Solenoid P0449. The quality, compatibility, and support provided make it a wise choice that will undoubtedly enhance your vehicle’s performance. Don’t let those pesky warning lights and poor fuel economy linger; investing in this solenoid could be the solution you’ve been searching for!
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3. Dorman 911-238 Vapor Canister Vent Solenoid Compatible with Select Models

When it comes to maintaining the efficiency and longevity of my vehicle, I always seek out reliable parts that promise both quality and performance. That’s why I was excited to learn about the Dorman 911-238 Vapor Canister Vent Solenoid. This product is designed to be a direct replacement for the original equipment, ensuring that I can install it easily without any complicated modifications. The simple plug-and-play installation means that I can get back on the road faster, without the hassle of a lengthy installation process.
One of the standout features of this vapor canister vent solenoid is its quality construction. Dorman has built this component from premium materials, which gives me confidence that it will endure the rigors of daily driving. Having a part that is built to last is crucial, especially for something as important as the vapor canister vent solenoid, which plays a vital role in the vehicle’s emissions system. I can be assured that it will offer a long service life, saving me both time and money in the long run.
Moreover, Dorman has taken the extra step to quality test this solenoid through simulation and endurance testing. This thorough testing ensures that the part fits and performs as expected, which is something I truly appreciate as a consumer. I want to know that the components I install in my vehicle are not only compatible but also reliable in their operation. Knowing that this part has undergone stringent testing gives me peace of mind and reinforces my decision to choose Dorman.
To make sure that this vapor canister vent solenoid is the right fit for my vehicle, Dorman provides a convenient garage tool where I can input my make, model, and trim level. This added feature is incredibly user-friendly and eliminates any guesswork in finding the right part for my specific vehicle. It’s a small detail, but one that makes a big difference in the purchasing process, ensuring that I can have confidence in my choice.
In summary, the Dorman 911-238 Vapor Canister Vent Solenoid is an excellent choice for anyone looking to replace their vehicle’s vent solenoid. With its direct replacement capability, premium quality construction, and rigorous testing, it stands out as a reliable option. I can’t help but feel that investing in this product will enhance my vehicle’s performance and emissions efficiency. If you’re in the market for a dependable solenoid that promises durability and ease of installation, I highly recommend considering the Dorman 911-238. It’s a decision that I believe will pay off in the long run.
Feature Description Direct Replacement Fits and performs like original equipment with simple plug-and-play installation. Quality Construction Manufactured from premium materials for a long service life. Quality Tested Underwent simulation and endurance testing to ensure proper fit and performance. Ensure Fit Input make, model, and trim level into the garage tool for compatibility.
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4. Dorman 911-140 Vapor Canister Vent Solenoid Compatible with Select Models

As someone who values the performance and reliability of my vehicle, I recently came across the Dorman 911-140 Vapor Canister Vent Solenoid, and I must say, it caught my attention for several reasons. First and foremost, this product serves as a direct replacement for the original solenoid, which means that it is designed to fit seamlessly into select vehicle models. This compatibility is crucial for anyone looking to maintain their vehicle’s efficiency and functionality without the hassle of modifications.
One of the standout features of this solenoid is its easy installation process. I appreciate products that do not require special tools, as it makes the DIY repair experience much more approachable for individuals like me who may not have an extensive toolkit. Being able to install this vent solenoid with minimal effort means that I can save both time and money by avoiding a trip to the mechanic. It empowers me to take charge of my vehicle’s maintenance.
Durability is another critical factor when considering automotive parts, and the Dorman 911-140 does not disappoint. Made from quality materials, this product promises a long service life, ensuring that I won’t have to replace it frequently. Knowing that I am investing in a reliable component gives me peace of mind, especially when it comes to my vehicle’s performance over time. The fact that it has undergone rigorous testing to ensure proper fit adds an additional layer of confidence in my purchase.
Moreover, the construction of the kit, which includes hardened steel bolts and springs, speaks volumes about its trustworthy design. It’s reassuring to know that Dorman has prioritized the longevity of their products. As someone who has faced the frustration of frequent part replacements, I can genuinely appreciate how a robust and durable component can save me from future headaches and expenses.
In summary, the Dorman 911-140 Vapor Canister Vent Solenoid is an excellent choice for anyone looking to maintain or enhance their vehicle’s performance. The combination of easy installation, durable materials, and thorough quality testing makes it a reliable option for individuals who prefer to handle their vehicle maintenance independently. If you’re in the market for a new vapor canister vent solenoid, I highly recommend considering this product. It’s a small investment that promises to yield significant benefits in the long run.
Feature Benefit Direct Replacement Ensures seamless fit for select models Easy Installation No special tools required, saving time and costs Durable Materials Long service life reduces frequency of replacements Quality Tested Assures proper fit and function Trustworthy Construction Hardened steel components enhance durability
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How the EVAP System Vent Valve Solenoid Helps Me
As a car owner, I’ve come to realize just how crucial the EVAP (Evaporative Emission Control) system is for my vehicle’s performance and the environment. The EVAP system vent valve solenoid plays a vital role in preventing harmful fuel vapors from escaping into the atmosphere. By ensuring that these vapors are contained and redirected back into the engine for combustion, I feel like I’m doing my part in reducing air pollution. It’s reassuring to know that my car is contributing to a cleaner environment.
Moreover, I’ve experienced firsthand how a functioning EVAP system vent valve solenoid can improve my car’s efficiency. When this component is working properly, it helps maintain optimal pressure within the fuel system, which in turn leads to better fuel economy. I’ve noticed that my fuel consumption has improved, allowing me to save money at the pump. By keeping the valve clean and in good working condition, I’m not only enhancing my driving experience but also extending the lifespan of my vehicle.
Lastly, I appreciate the peace of mind that comes with knowing my car’s emissions system is functioning as it should. When the EVAP system vent valve solenoid is faulty, it can trigger the check
Buying Guide: Evap System Vent Valve Solenoid
When I first encountered issues with my vehicle’s emissions system, I quickly learned the importance of the Evap System Vent Valve Solenoid. This component plays a crucial role in controlling the vapor from the fuel tank, and understanding its function and the buying process can save time and money. Here’s what I’ve gathered about selecting the right solenoid for my needs.
Understanding the Evap System Vent Valve Solenoid
The Evap System Vent Valve Solenoid is responsible for regulating the flow of fuel vapors from the fuel tank to the engine. It prevents excess pressure buildup and ensures that harmful emissions are properly managed. I realized that a malfunctioning solenoid can lead to poor engine performance, increased emissions, and even failed emissions tests.
Identifying Symptoms of a Failing Solenoid
Before I decided to purchase a new solenoid, I made sure to identify the symptoms of a failing component. Common signs included a check engine light, difficulty starting the engine, or a noticeable fuel smell. If I experienced any of these, I knew it was time to consider a replacement.
Compatibility with My Vehicle
One of the first things I looked at was compatibility. I found that not all solenoids fit every vehicle. Therefore, I carefully checked my vehicle’s make, model, and year to ensure the solenoid I was considering would work seamlessly with my system. I often referred to the vehicle’s manual for specifications.
Quality and Durability
In my experience, quality is paramount when selecting any automotive part. I looked for solenoids that were made from durable materials, ensuring they could withstand the harsh conditions of the engine compartment. Reading reviews and gathering feedback from other buyers provided valuable insights into the durability of the solenoids I was considering.
Price Range
I realized that prices for the Evap System Vent Valve Solenoid can vary widely. While I didn’t want to compromise on quality, I also set a budget. I found that researching prices from different retailers helped me understand the average cost and allowed me to find a balance between affordability and quality.
Installation Considerations
When I decided to replace my solenoid, I considered whether I would install it myself or seek professional help. I found that some solenoids are easier to install than others. If I felt confident in my DIY skills, I looked for components that came with clear installation instructions. Otherwise, I budgeted for potential labor costs.
Warranty and Return Policy
I always check the warranty and return policy before making a purchase. A good warranty can provide peace of mind, ensuring that I am covered in case the solenoid fails prematurely. Understanding the return policy also allowed me to feel secure in my decision, knowing I could return the part if it didn’t meet my expectations.
By considering these factors, I felt well-equipped to choose the right Evap System Vent Valve Solenoid for my vehicle. Taking the time to research and understand my options made the buying process much smoother and ultimately helped me maintain my vehicle’s performance.
Author Profile

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Hi there! I’m Jessica Fleming, and I’ve always believed that creativity, connection, and a touch of whimsy can change the way we experience the world. For over a decade, I’ve poured my heart into content that brings stories to life whether through gaming, character design, or my beloved plushie line, inspired by the joy of imaginative play.
But in 2025, something shifted. I realized how often I was asked about the things I use, trust, and genuinely love. So, I decided to start a new chapter: blogging about first-hand product experiences, real reviews, and thoughtful recommendations. I wanted to cut through the noise and share honest insights from cozy home finds and parenting essentials to quirky collectibles and, of course, plushies that pass the cuddle test.
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