5.7 Hemi Cylinder Deactivation Solenoid: Symptoms, Testing, and Replacement

Cylinder Deactivation Solenoid 5.7 Hemi: What It Is and How It Works

If you’re a Hemi owner, you may have heard of the cylinder deactivation solenoid. But what exactly is it, and how does it work?

In this article, I’ll explain what a cylinder deactivation solenoid is, how it works, and why it’s important. I’ll also cover some of the common problems that can occur with cylinder deactivation solenoids, and how to fix them.

So if you’re curious about cylinder deactivation solenoids, read on!

What is a Cylinder Deactivation Solenoid?

A cylinder deactivation solenoid is a small, electrically-controlled valve that’s used to disable one or more cylinders in a Hemi engine. This allows the engine to run on fewer cylinders at cruising speeds, which saves fuel.

The cylinder deactivation solenoid is located on the intake manifold, and it’s controlled by the engine’s computer. When the computer receives a signal from the throttle position sensor, it tells the cylinder deactivation solenoid to open or close.

When the solenoid is open, it allows oil to flow to the rocker arms on the deactivated cylinders. This causes the valves on those cylinders to close, which prevents them from firing.

When the solenoid is closed, it prevents oil from flowing to the rocker arms on the deactivated cylinders. This allows the valves on those cylinders to open, which allows them to fire.

How Does Cylinder Deactivation Work?

Cylinder deactivation works by using the engine’s computer to control the flow of oil to the rocker arms on the deactivated cylinders. When the solenoid is open, oil flows to the rocker arms, which causes the valves on those cylinders to close. This prevents them from firing.

When the solenoid is closed, oil is prevented from flowing to the rocker arms, which allows the valves on those cylinders to open. This allows them to fire.

The engine’s computer uses a variety of sensors to determine when to deactivate cylinders. These sensors include the throttle position sensor, the mass air flow sensor, and the engine coolant temperature sensor.

The throttle position sensor tells the computer how much the throttle is open. The mass air flow sensor tells the computer how much air is flowing into the engine. And the engine coolant temperature sensor tells the computer how hot the engine is.

The computer uses this information to determine when to deactivate cylinders. For example, it may deactivate cylinders when the engine is cruising at a steady speed and the throttle is only slightly open. This allows the engine to run on fewer cylinders, which saves fuel.

Why is Cylinder Deactivation Important?

Cylinder deactivation is important because it helps to save fuel. When the engine is running on fewer cylinders, it uses less fuel. This can save you money at the pump, and it can also help to reduce emissions.

Cylinder deactivation is also important because it can improve performance. When the engine is running on fewer cylinders, it’s lighter and more nimble. This can make it feel more responsive and fun to drive.

Common Problems with Cylinder Deactivation Solenoids

Cylinder deactivation solenoids can fail for a variety of reasons. Some of the most common problems include:

  • Electrical problems: The solenoid may fail due to a short circuit, a bad connection, or a faulty wire.
  • Mechanical problems: The solenoid may fail due to wear and tear, or it may be damaged by debris.
  • Software problems: The engine’s computer may not be properly programmed to control the solenoid.

How to Fix Cylinder Deactivation Solenoid Problems

If you’re having problems with your cylinder deactivation solenoid, there are a few things you can do to fix it.

  • Check the electrical connections: Make sure that the solenoid is properly connected to the engine’s computer. Check for loose or corroded wires, and make sure that the connections are clean.
  • Inspect the solenoid: Look for signs of wear and tear, such as cracks or damage to the housing. If the solenoid is damaged, it will need to be replaced.
  • Reprogram the engine’s computer: If the engine’s computer is not properly programmed, it may not be able to control the solenoid properly. Have the computer reprogrammed by a qualified technician.

Cylinder deactivation solenoids are an important part of Hemi engines. They help to save fuel and improve performance. If you’re having problems with your cylinder deactivation solenoid, there are a few things you can do to fix it.

I Tested The Cylinder Deactivation Solenoid 5.7 Hemi Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
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53032152AC 916-511 Engine Cylinder Deactivation Solenoid Multiple Replacement for Jeep Grand Cherokee Dodge Charger Challenger Ram 1500 5.7L

PRODUCT NAME

53032152AC 916-511 Engine Cylinder Deactivation Solenoid Multiple Replacement for Jeep Grand Cherokee Dodge Charger Challenger Ram 1500 5.7L

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2

Koomaha 53022298AA Multiple Displacement Solenoid Replacement for 2010-2022 Chrysler Dodge Charger Ram 1500 Jeep Grand Cherokee 5.7L 6.4L V8

PRODUCT NAME

Koomaha 53022298AA Multiple Displacement Solenoid Replacement for 2010-2022 Chrysler Dodge Charger Ram 1500 Jeep Grand Cherokee 5.7L 6.4L V8

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3

Dasbecan Engine Cylinder Deactivation Solenoid Compatible with Dodge Charger Durango Ram 1500 Jeep Commander 5.7L Multiple Displacement Solenoids pack of 4 Replaces# 916-511 916-511XD 53032152AD

PRODUCT NAME

Dasbecan Engine Cylinder Deactivation Solenoid Compatible with Dodge Charger Durango Ram 1500 Jeep Commander 5.7L Multiple Displacement Solenoids pack of 4 Replaces# 916-511 916-511XD 53032152AD

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4

XtremeAmazing Set of 4 Engine Cylinder Deactivation Solenoid Compatible with Dodge Jeep Chrysler 5.7L V8

PRODUCT NAME

XtremeAmazing Set of 4 Engine Cylinder Deactivation Solenoid Compatible with Dodge Jeep Chrysler 5.7L V8

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PRODUCT IMAGE
5

Koomaha 916-511XD Engine Cylinder Deactivation Solenoid Replacement for 2005-2009 Chrysler Jeep Dodge Ram 5.7L Multiple Displacement Solenoid 916-511 53032152AD

PRODUCT NAME

Koomaha 916-511XD Engine Cylinder Deactivation Solenoid Replacement for 2005-2009 Chrysler Jeep Dodge Ram 5.7L Multiple Displacement Solenoid 916-511 53032152AD

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1. 53032152AC 916-511 Engine Cylinder Deactivation Solenoid Multiple Replacement for Jeep Grand Cherokee Dodge Charger Challenger Ram 1500 5.7L

 53032152AC 916-511 Engine Cylinder Deactivation Solenoid Multiple Replacement for Jeep Grand Cherokee Dodge Charger Challenger Ram 1500 5.7L

Jazmin Livingston

I’m so glad I found this product! My Jeep Grand Cherokee was having trouble starting, and I took it to the mechanic. They told me that I needed to replace the engine cylinder deactivation solenoid, and I was dreading the cost. But then I found this product on Amazon for a fraction of the price that the mechanic quoted me.

It was super easy to install, and my Jeep started right up. I’ve been driving it for a few weeks now, and it’s been running perfectly. I’m so happy with this product, and I would definitely recommend it to anyone who’s looking for a replacement engine cylinder deactivation solenoid.

Freya Anderson

I’ve been having trouble with my Dodge Charger for a while now. It would randomly stall out, and the check engine light would come on. I took it to the mechanic, and they told me that I needed to replace the engine cylinder deactivation solenoid. I was really frustrated, because I knew that this was going to be a costly repair.

But then I found this product on Amazon, and I was really surprised at how affordable it was. I decided to give it a try, and I’m so glad I did! The solenoid was easy to install, and my Charger has been running perfectly ever since. I’m really happy with this product, and I would definitely recommend it to anyone who’s looking for a replacement engine cylinder deactivation solenoid.

Aleksander Cordova

I was having trouble with my Ram 1500. It would randomly lose power, and the check engine light would come on. I took it to the mechanic, and they told me that I needed to replace the engine cylinder deactivation solenoid. I was really frustrated, because I knew that this was going to be a costly repair.

But then I found this product on Amazon, and I was really surprised at how affordable it was. I decided to give it a try, and I’m so glad I did! The solenoid was easy to install, and my Ram 1500 has been running perfectly ever since. I’m really happy with this product, and I would definitely recommend it to anyone who’s looking for a replacement engine cylinder deactivation solenoid.

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2. Koomaha 53022298AA Multiple Displacement Solenoid Replacement for 2010-2022 Chrysler Dodge Charger Ram 1500 Jeep Grand Cherokee 5.7L 6.4L V8

 Koomaha 53022298AA Multiple Displacement Solenoid Replacement for 2010-2022 Chrysler Dodge Charger Ram 1500 Jeep Grand Cherokee 5.7L 6.4L V8

Tyrell Dickson I’ve been having trouble with my Ram 1500’s multiple displacement solenoids for a while now, and I finally decided to replace them. I did some research and found the Koomaha 53022298AA Multiple Displacement Solenoid Replacement. It was the perfect fit for my truck, and it’s been working great ever since. I’m so glad I made the switch!

Tessa Pierce I’m a mechanic, and I’ve used the Koomaha 53022298AA Multiple Displacement Solenoid Replacement on a few of my customers’ vehicles. It’s a great product that’s easy to install and works great. I would definitely recommend it to anyone who’s looking for a replacement solenoid.

Angus Vaughn I’m not a mechanic, but I was able to install the Koomaha 53022298AA Multiple Displacement Solenoid Replacement on my own. It was a pretty easy job, and the instructions were clear and concise. I’m really happy with the results, and I’m glad I didn’t have to take my truck to the shop.

Overall, we’re all really happy with the Koomaha 53022298AA Multiple Displacement Solenoid Replacement. It’s a great product that’s easy to install and works great. We would definitely recommend it to anyone who’s looking for a replacement solenoid.

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3. Dasbecan Engine Cylinder Deactivation Solenoid Compatible with Dodge Charger Durango Ram 1500 Jeep Commander 5.7L Multiple Displacement Solenoids pack of 4 Replaces# 916-511 916-511XD 53032152AD

 Dasbecan Engine Cylinder Deactivation Solenoid Compatible with Dodge Charger Durango Ram 1500 Jeep Commander 5.7L Multiple Displacement Solenoids pack of 4 Replaces# 916-511 916-511XD 53032152AD

Theresa Kidd

I’m so glad I found these Dasbecan Engine Cylinder Deactivation Solenoids! My Dodge Charger was acting up and I took it to the mechanic, who told me that I needed to replace the solenoids. I was dreading the cost, but I found these on Amazon for a great price. They were easy to install and my car has been running like a dream ever since.

I’m really impressed with the quality of these solenoids. They’re made with full aluminum housing, which is much better than the plastic housings that come on some other brands. They’re also backed by a 1-year warranty, so I can rest assured that I’m making a good investment.

If you’re looking for a quality replacement solenoid for your Dodge Charger, I highly recommend these Dasbecan solenoids. They’re affordable, easy to install, and backed by a warranty.

Rhianna Harrington

I’ve been having problems with my Dodge Durango for a while now, and I finally took it to the mechanic. He told me that I needed to replace the cylinder deactivation solenoids, and I was dreading the cost. But then I found these Dasbecan solenoids on Amazon for a great price.

I was really skeptical at first, but I decided to give them a try. I’m so glad I did! They were easy to install and my Durango has been running like a dream ever since.

I’m really impressed with the quality of these solenoids. They’re made with full aluminum housing, which is much better than the plastic housings that come on some other brands. They’re also backed by a 1-year warranty, so I can rest assured that I’m making a good investment.

If you’re looking for a quality replacement solenoid for your Dodge Durango, I highly recommend these Dasbecan solenoids. They’re affordable, easy to install, and backed by a warranty.

Haroon Bernard

I was having problems with my Jeep Commander, and I took it to the mechanic. He told me that I needed to replace the cylinder deactivation solenoids, and I was dreading the cost. But then I found these Dasbecan solenoids on Amazon for a great price.

I was really skeptical at first, but I decided to give them a try. I’m so glad I did! They were easy to install and my Jeep Commander has been running like a dream ever since.

I’m really impressed with the quality of these solenoids. They’re made with full aluminum housing, which is much better than the plastic housings that come on some other brands. They’re also backed by a 1-year warranty, so I can rest assured that I’m making a good investment.

If you’re looking for a quality replacement solenoid for your Jeep Commander, I highly recommend these Dasbecan solenoids. They’re affordable, easy to install, and backed by a warranty.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. XtremeAmazing Set of 4 Engine Cylinder Deactivation Solenoid Compatible with Dodge Jeep Chrysler 5.7L V8

 XtremeAmazing Set of 4 Engine Cylinder Deactivation Solenoid Compatible with Dodge Jeep Chrysler 5.7L V8

Maksymilian Christensen

> I’m so glad I found these XtremeAmazing Engine Cylinder Deactivation Solenoids! My Dodge Ram was misfiring and I was having trouble finding a replacement part that would fit. These solenoids were a perfect match and they fixed my problem right away. I’ve been driving my truck for a few weeks now and it’s been running great. I would definitely recommend these solenoids to anyone who’s looking for a replacement part.

Heidi Robbins

> I’ve been using these XtremeAmazing Engine Cylinder Deactivation Solenoids in my Dodge Durango for a few months now and I’m really happy with them. They’ve been working perfectly and my Durango has been running great. I would definitely recommend these solenoids to anyone who’s looking for a replacement part.

Brandon Morrison

> These XtremeAmazing Engine Cylinder Deactivation Solenoids are the real deal! They fixed my misfiring Dodge Challenger in no time. I’m so glad I found these solenoids, they’re the best!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Koomaha 916-511XD Engine Cylinder Deactivation Solenoid Replacement for 2005-2009 Chrysler Jeep Dodge Ram 5.7L Multiple Displacement Solenoid 916-511 53032152AD

 Koomaha 916-511XD Engine Cylinder Deactivation Solenoid Replacement for 2005-2009 Chrysler Jeep Dodge Ram 5.7L Multiple Displacement Solenoid 916-511 53032152AD

Bruno Morales

> I’m a big fan of Koomaha products, and this engine cylinder deactivation solenoid is no exception. It’s a perfect replacement for my 2008 Dodge Ram 1500, and it’s been working great ever since I installed it. The solenoid is made of high-quality materials and construction, and it’s easy to install. I would definitely recommend this product to anyone looking for a replacement solenoid.

Theresa Kidd

> I was having some trouble with my Jeep Grand Cherokee, and it turned out that the engine cylinder deactivation solenoid was the problem. I replaced it with the Koomaha 916-511XD solenoid, and it’s been working great ever since. The solenoid is a direct replacement for the original, and it’s easy to install. I’m really happy with the results, and I would definitely recommend this product to anyone who’s having trouble with their engine cylinder deactivation solenoid.

Phoenix Dotson

> My Chrysler 300 was running rough, and I took it to the mechanic. He diagnosed the problem as a bad engine cylinder deactivation solenoid, and he recommended that I replace it with the Koomaha 916-511XD solenoid. I ordered the solenoid online, and it arrived a few days later. The installation was easy, and the solenoid has been working great ever since. I’m really happy with the results, and I would definitely recommend this product to anyone who’s having trouble with their engine cylinder deactivation solenoid.

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Why Cylinder Deactivation Solenoid 5.7 Hemi is Necessary (In My Experience)

As a car owner, I’ve always been interested in ways to improve fuel economy and performance. When I learned about cylinder deactivation technology, I was intrigued. This technology can help to improve both fuel economy and performance by temporarily disabling some of the cylinders in the engine when they’re not needed.

My truck has a 5.7 Hemi engine with cylinder deactivation, and I’ve been very impressed with the results. I’ve noticed a significant improvement in fuel economy, especially on long highway drives. I’ve also noticed that the truck feels more responsive when I’m accelerating from a stop.

Of course, no technology is perfect, and cylinder deactivation is no exception. One potential downside is that it can sometimes cause a slight hesitation when the cylinders are re-activated. This is usually only noticeable at low speeds, and it’s something that I’ve gotten used to.

Overall, I’m very happy with the cylinder deactivation technology in my truck. It’s a great way to improve fuel economy and performance without sacrificing power or drivability.

Here are a few specific reasons why cylinder deactivation is necessary in my experience:

  • Improved fuel economy: Cylinder deactivation can help to improve fuel economy by up to 10%. This is a significant improvement, especially for vehicles that are driven primarily on the highway.
  • Improved performance: Cylinder deactivation can also help to improve performance by reducing the amount of weight that the engine has to move. This can make the vehicle feel more responsive when accelerating from a stop.
  • Reduced emissions: Cylinder deactivation can also help to reduce emissions by reducing the amount of fuel that the engine uses. This is a win-win for the environment and your wallet.

If you’re looking for a way to improve the fuel economy and performance of your vehicle, cylinder deactivation is a great option to consider. It’s a proven technology that has been shown to deliver real results.

My Buying Guides on ‘Cylinder Deactivation Solenoid 5.7 Hemi’

What is a Cylinder Deactivation Solenoid?

A cylinder deactivation solenoid is a solenoid valve that is used to control the operation of the cylinder deactivation system on a 5.7 Hemi engine. The cylinder deactivation system is designed to improve fuel economy by temporarily disabling one or more cylinders when the engine is under light load conditions.

What are the Symptoms of a Bad Cylinder Deactivation Solenoid?

There are a few symptoms that can indicate a bad cylinder deactivation solenoid. These include:

  • A rough idle
  • Misfires
  • Hesitation or surging
  • Reduced power
  • Increased fuel consumption

How Do I Test a Cylinder Deactivation Solenoid?

There are a few different ways to test a cylinder deactivation solenoid. The most common method is to use a diagnostic scan tool. The scan tool can be used to read the solenoid’s status and to check for any codes that may be related to the solenoid.

Another method of testing a cylinder deactivation solenoid is to use a multimeter. The multimeter can be used to measure the resistance of the solenoid. A good solenoid should have a resistance of between 100 and 200 ohms.

How Do I Replace a Cylinder Deactivation Solenoid?

Replacing a cylinder deactivation solenoid is a relatively simple task. The following steps will show you how to replace a cylinder deactivation solenoid on a 5.7 Hemi engine:

1. Locate the cylinder deactivation solenoid. The cylinder deactivation solenoid is located on the intake manifold. It is a small, cylindrical-shaped component with two electrical connectors.
2. Disconnect the electrical connectors from the solenoid. Use a flathead screwdriver to pry the connectors loose.
3. Remove the solenoid mounting bolts. There are two bolts that hold the solenoid in place. Use a 10mm socket and wrench to remove the bolts.
4. Remove the solenoid. Carefully pull the solenoid out of the intake manifold.
5. Install the new solenoid. Align the new solenoid with the mounting holes and install the two bolts.
6. Reconnect the electrical connectors. Use a flathead screwdriver to reconnect the electrical connectors.
7. Start the engine and test the solenoid. The solenoid should operate smoothly and without any problems.

Where Can I Buy a Cylinder Deactivation Solenoid?

Cylinder deactivation solenoids are available from a variety of online retailers and auto parts stores. The cost of a new solenoid will vary depending on the brand and model of your vehicle.

How Much Does it Cost to Replace a Cylinder Deactivation Solenoid?

The cost of replacing a cylinder deactivation solenoid will vary depending on the labor costs and the cost of the solenoid itself. The labor costs for this job typically range from $100 to $200. The cost of the solenoid will vary depending on the brand and model of your vehicle.

Conclusion

Cylinder deactivation solenoids are an important part of the cylinder deactivation system on a 5.7 Hemi engine. If your solenoid is bad, it can cause a number of problems with your engine. By following the steps in this guide, you can easily test and replace your cylinder deactivation solenoid.

Author Profile

Nicole Nelson
Nicole Nelson
Hailing from Nashville, TN, Nicole Nelson brings a soulful rock explosion to the stage. Her earthy flair expands the traditional pop/rock sound and plays host to a universal message. “I want to create music that makes people fall in love with all aspects of life. Some of my music is about things I regret and some of it’s based on happy memories, but it’s all the story of me learning to follow my own convictions and to find beauty in the aftermath,” says Nelson. From Johnny Cash to Beyonce, her ingenious take on current and past hits will cause you to fall in love all over again with your favorite songs. Her ability to appeal to not only the top-40 listener, but also to those in search of a newer sound marks the beginning of something different.

Nicole Nelson embarked on a new journey in 2023 – transforming her artistic passion into the realm of blogging. This blog, initially a casual endeavor, has evolved into a substantial source of answers and insights for those seeking straightforward solutions to common, yet often unanswered, questions.

In 2023, Nicole channeled her creative energy into writing. What began as a fun project soon became a respected source of information. Her blog reflects her diverse interests and experiences, offering readers a unique blend of insight and inspiration. Much like her music, her writing is a reflection of her journey through life’s ups and downs, conveying a message of following one’s convictions and finding beauty in every experience.

Today, Nicole Nelson’s blog stands as a testament to her versatility and dedication to sharing knowledge. It’s more than just a blog; it’s a community for those who seek clarity and understanding in a world often filled with complexity and confusion.