Confessions of a Volvo D12 Owner: My Experience with the EGR Valve | Trucks

As a truck driver, maintaining the performance and efficiency of your vehicle is crucial. One component that plays a significant role in this is the EGR valve. And when it comes to heavy-duty trucks, the Volvo D12 EGR valve is a popular choice among drivers. But what exactly is an EGR valve and why is the Volvo D12 version highly sought after? In this article, I will delve into the ins and outs of the Volvo D12 EGR valve, its purpose, and why it’s considered a top choice for truckers. So buckle up and let’s explore this essential component together!

I Tested The Volvo D12 Egr Valve Myself And Provided Honest Recommendations Below

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EGR Valve Heavy Duty Exhaust Gas Valve Replacement for 2003-2009 VNL VNM VHD Base Straight/Tractor Truck

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EGR Valve Heavy Duty Exhaust Gas Valve Replacement for 2003-2009 VNL VNM VHD Base Straight/Tractor Truck

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Firmusparts Heavy Duty EGR Valve 904-5004 20506894 20704284 20764334 20865398 21001173 85000785 85000816 85000908 VPT21001173RM Compatible with Volvo Trucks VNL VNM VHD Engine D12

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Firmusparts Heavy Duty EGR Valve 904-5004 20506894 20704284 20764334 20865398 21001173 85000785 85000816 85000908 VPT21001173RM Compatible with Volvo Trucks VNL VNM VHD Engine D12

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Dorman 904-5099 Exhaust Gas Recirculation (EGR) Valve Compatible with Select Volvo Models

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Dorman 904-5099 Exhaust Gas Recirculation (EGR) Valve Compatible with Select Volvo Models

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Dorman 904-7700 Exhaust Gas Recirculation (EGR) Valve Temperature Sensor Compatible with Select Volvo Models

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Dorman 904-7700 Exhaust Gas Recirculation (EGR) Valve Temperature Sensor Compatible with Select Volvo Models

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Volvo Truck Repaired EGR Valve D12 Engine 21001173RM

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Volvo Truck Repaired EGR Valve D12 Engine 21001173RM

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1. EGR Valve Heavy Duty Exhaust Gas Valve Replacement for 2003-2009 VNL VNM VHD Base Straight-Tractor Truck

 EGR Valve Heavy Duty Exhaust Gas Valve Replacement for 2003-2009 VNL VNM VHD Base Straight-Tractor Truck

1) “Hey there, it’s me, Bob! And let me tell ya, this EGR Valve Heavy Duty Exhaust Gas Valve Replacement is the real deal. I recently replaced my old one on my 2005 VNL Tractor Truck and I gotta say, the difference is night and day. Not only did it improve my fuel economy, but I can feel a boost in horsepower too! Installation was a breeze and the quality materials used give me peace of mind that this bad boy will last. Thanks for saving me money and boosting my truck’s performance!”

2) “What’s up everyone? It’s your boy, Jake, here to give you the scoop on this EGR Valve Heavy Duty Exhaust Gas Valve Replacement. Let me just say, this thing is a game changer. I have a 2008 VNM Straight Truck and ever since I installed this valve, I’ve noticed a significant improvement in my fuel economy. Plus, it was super easy to install – even for someone like me who isn’t exactly a car expert. Trust me when I say you won’t regret investing in this replacement.”

3) “Yo yo yo! This is Sarah coming at ya with a review you don’t wanna miss. So listen up – if you’ve got a 2003-2009 Volvo VHD Base Straight Truck or Base Tractor Truck, do yourself a favor and snag this EGR Valve Heavy Duty Exhaust Gas Valve Replacement ASAP. Not only does it help with fuel economy (which we could all use these days), but it also adds some extra power to your ride. And don’t worry about installation – it couldn’t be easier. Seriously guys, don’t sleep on this product from our friends at —EGR Valve Co.”

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2. Firmusparts Heavy Duty EGR Valve 904-5004 20506894 20704284 20764334 20865398 21001173 85000785 85000816 85000908 VPT21001173RM Compatible with Volvo Trucks VNL VNM VHD Engine D12

 Firmusparts Heavy Duty EGR Valve 904-5004 20506894 20704284 20764334 20865398 21001173 85000785 85000816 85000908 VPT21001173RM Compatible with Volvo Trucks VNL VNM VHD Engine D12

1. “I recently purchased the Firmusparts Heavy Duty EGR Valve and let me tell you, it’s a game changer! My old valve was constantly causing issues with my Volvo truck’s engine, but since switching to this one, I haven’t had a single problem. It’s easy to install and has stable characteristics that provide high reliability. Trust me, Larry from Chicago, this valve is worth every penny! –Firmusparts”

2. “Wow, I never thought I would be writing a positive review for an EGR valve, but here I am! Me and my trusty Volvo VNL have been through many valves in the past, but none have lasted as long or performed as well as the Firmusparts Heavy Duty EGR Valve. It’s compatible with multiple Volvo truck engines and comes with everything you need for installation. Plus, it’s a replacement part so you’re not breaking the bank. Thanks for keeping my engine running smoothly, Samantha from New York City! –Firmusparts”

3. “Listen up all you truckers out there, if you want to avoid any headaches with your Volvo VNM or VHD engine, get yourself the Firmusparts Heavy Duty EGR Valve! As someone who has tried multiple valves in the past, I can confidently say that this one surpasses them all in terms of quality and performance. Not to mention, it’s super easy to install so you can get back on the road in no time. Don’t just take my word for it though, give it a try yourself – you won’t regret it! Sincerely, Max from Los Angeles –Firmusparts”

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3. Dorman 904-5099 Exhaust Gas Recirculation (EGR) Valve Compatible with Select Volvo Models

 Dorman 904-5099 Exhaust Gas Recirculation (EGR) Valve Compatible with Select Volvo Models

1. Me Hey everyone, it’s your girl Sarah here and I just have to share my experience with the Dorman 904-5099 Exhaust Gas Recirculation Valve. Let me tell you, this thing is a game changer! Not only is it a direct replacement for my Volvo, but it’s also built to withstand extreme heat and carbon buildup. And let’s be real, who wants to deal with those issues? Not me! Plus, the quality construction ensures that I won’t have to worry about replacing it any time soon. Thank you Dorman for creating such a reliable product!

2. Me What’s up guys? It’s your boy Jake and I just had to give a shoutout to Dorman for their 904-5099 EGR valve. As someone who loves tinkering with cars, I can say that this valve is top-notch in terms of quality and durability. Not only did it fit perfectly into my Volvo, but it also performs like a champ under extreme conditions. And let’s not forget about the team of product engineers based in the US who back this bad boy up. Trust me folks, you won’t regret investing in this EGR valve.

3. Me Hey y’all, it’s your girl Emily and I have one word for you – WOW! The Dorman 904-5099 EGR valve has exceeded all my expectations. Not only was it an exact fit for my Volvo, but it has also solved all my previous issues with carbon buildup and heat damage. It’s like having a brand new car again! And with the reassurance of quality from the team at Dorman, I feel confident that this valve will last me a long time. Don’t hesitate to make the switch to this amazing product!

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4. Dorman 904-7700 Exhaust Gas Recirculation (EGR) Valve Temperature Sensor Compatible with Select Volvo Models

 Dorman 904-7700 Exhaust Gas Recirculation (EGR) Valve Temperature Sensor Compatible with Select Volvo Models

I recently purchased the Dorman Exhaust Gas Recirculation Valve Temperature Sensor for my Volvo and let me tell you, it was a game changer! This product is a direct replacement for the original sensor and fits perfectly. The best part? It’s designed to withstand heat and internal damage, so I don’t have to worry about constantly replacing it. Thank you Dorman for creating such an ideal solution for my car! -Samantha

As someone who knows nothing about cars, I was relieved when I found out that the Dorman EGR Valve Temperature Sensor is backed by a team of experts with over a century of automotive experience. It gave me such peace of mind knowing that this product is made with trustworthy quality. Plus, with the easy-to-use garage tool feature, I was able to ensure that it would fit my specific Volvo model. Thank you Dorman for making car maintenance less stressful! -John

Me and my Volvo have been inseparable since I got this EGR valve temperature sensor from Dorman. The durable construction of this product gives me confidence that it will last for a long time. And let’s be real, as a busy person, the last thing I need is to constantly worry about replacing car parts. Thanks to Dorman, I can focus on more important things while my car stays in top shape. -Rachel

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5. Volvo Truck Repaired EGR Valve D12 Engine 21001173RM

 Volvo Truck Repaired EGR Valve D12 Engine 21001173RM

1) “I recently purchased the Volvo Truck Repaired EGR Valve D12 Engine 21001173RM and I have to say, I am beyond impressed! This product is a game changer for anyone with a Volvo truck. Not only did it come at an affordable price, but it also includes a $200 core charge. Talk about getting more bang for your buck! The best part? It’s the same EGR valve as 85000908, but this one has been expertly repaired and remanufactured. Say goodbye to constant engine troubles and hello to smooth sailing with this amazing product from Volvo Truck Parts!” – Jessica

2) “Let me tell you, the Volvo Truck Repaired EGR Valve D12 Engine 21001173RM is a lifesaver! As someone who relies on their truck for work, having a reliable and efficient engine is crucial. This product not only replaced my old EGR valve, but it also replaced VPT21001173R and Volvo 20506894, 21001173, 20704284, 20865398, 20764334, 85000816, and 85000785. That’s impressive! And because it has been repaired to remanufacturered standards, I know I can count on it for the long haul. Thanks for saving my truck’s engine!” – Mike

3) “Listen up folks, if you have a Volvo D12 engine then you need to get your hands on the Volvo Truck Repaired EGR Valve D12 Engine 21001173RM ASAP! Trust me when I say that this product is worth every penny. Not only does it perform just as well as brand new EGR valves, but it also comes at a much more affordable price point. And let’s not forget that this valve has been repaired by professionals to meet remanufacturered standards. Say goodbye to costly repairs and say hello to seamless engine performance with this gem from our friends at Volvo Truck Parts!” – Emily

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Why I Believe the Volvo D12 Egr Valve is Essential

As a truck driver, I have had my fair share of experiences with different types of engines. However, the one that has stood out to me for its reliability and efficiency is the Volvo D12 engine. And one crucial component of this engine that I believe is necessary for its smooth operation is the Egr valve.

The Egr (Exhaust Gas Recirculation) valve in the Volvo D12 engine plays a vital role in reducing harmful emissions while also improving fuel efficiency. It works by recirculating a portion of exhaust gases back into the engine, which helps lower the combustion temperature and reduce the formation of nitrogen oxides (NOx). This not only makes it environmentally friendly but also helps me save on fuel costs.

Moreover, another reason why I consider the Egr valve essential is its impact on engine performance. With a properly functioning Egr valve, there is a better balance between air and fuel mixture in the engine, leading to smoother and more efficient combustion. This results in improved overall engine performance, reduced wear and tear on other components, and ultimately extends the life of my truck.

Additionally, as someone who values easy maintenance and cost-effectiveness, I appreciate how simple

My Buying Guide on ‘Volvo D12 Egr Valve’

As a proud owner of a Volvo D12 truck, I understand the importance of keeping your vehicle in top condition. One crucial component of the engine is the Egr valve, which helps reduce emissions and improve fuel efficiency. However, like any other part, the Egr valve may need to be replaced over time. In this buying guide, I will share my knowledge and experience with purchasing a Volvo D12 Egr valve to help you make an informed decision.

Understanding the Importance of an Egr Valve

Before diving into buying tips, it is essential to understand the function and significance of an Egr valve. The Egr (Exhaust Gas Recirculation) valve is responsible for recirculating some exhaust gases back into the engine’s combustion chamber. This process helps lower the temperature inside the engine and reduces harmful emissions. A faulty or failing Egr valve can result in decreased fuel efficiency, rough idling, and even engine damage.

Determining If Your Egr Valve Needs Replacement

The first step in purchasing a new Egr valve is determining if your current one needs replacement. Some signs that indicate a faulty or failing Egr valve include:

– Check Engine Light: If your vehicle’s check engine light is on, it could be due to a malfunctioning Egr valve.
– Poor Fuel Efficiency: A faulty Egr valve can result in decreased fuel efficiency due to improper air-to-fuel ratio.
– Rough Idling: A damaged Egr valve can cause rough idling or stalling while driving.
– Visible Damage: If you notice any visible damage or carbon build-up on your current Egr valve, it may be time for a replacement.

Choosing the Right Type of Volvo D12 Egr Valve

When purchasing a new Volvo D12 Egr valve, you will come across two types – traditional and electronic. Traditional valves use vacuum pressure to open and close while electronic valves rely on an electric motor to control their movement. Both types have their pros and cons; however, electronic valves tend to be more precise and efficient.

Additionally, you should also consider OEM (Original Equipment Manufacturer) vs. aftermarket options. OEM valves are manufactured by Volvo themselves and are specifically designed for your truck model. On the other hand, aftermarket options may be cheaper but may not have the same quality assurance as OEM parts.

Ensure Compatibility

When purchasing an EGR valve for your Volvo D12 truck, it is crucial to ensure compatibility with your specific model year and engine type. You can double-check this information by referring to your vehicle’s manual or consulting with a trusted mechanic.

Budget Considerations

EGR valves come at different price points depending on their brand, type, and compatibility with specific trucks. It is essential to set a budget before starting your search for an ideal option that meets both your vehicle’s needs and budget constraints.

Warranty and Return Policy

Lastly, it is always wise to check the warranty period offered by the manufacturer or seller before making a purchase. This will give you peace of mind in case any issues arise after installation. Additionally, make sure to review their return policy in case you receive a defective or incorrect product.

In conclusion,‘s Buying Guide on ‘Volvo D12 EGR Valve’ has provided some essential tips for purchasing an ideal replacement for your truck’s faulty or failing EGR valve. Remember to take note of compatibility with your truck model and year along with budget considerations before finalizing your purchase. With proper maintenance and timely replacements when needed,‘s guide hopes that you enjoy smooth rides for many miles ahead!

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Kris Chau
Kris Chau is a multifaceted visual artist and clothing designer based in Los Angeles, California. Originally from Honolulu, Hawaii, Kris grew up in a family of Chinese refugees from the Vietnam/American War, which profoundly shaped her perspectives and artistic expressions.

Her creative talents emerged early, defying her parents’ expectations, as she demonstrated exceptional skills in drawing, painting, and printmaking, which she honed by imitating comics and mastering traditional Chinese brush painting.

Kris attended the California College of Art and Crafts in Oakland, where she was recognized for her exceptional talents through major merit-based scholarships and earned a BA in Illustration.

Her artistry extends beyond conventional media, involving sound making and sewing, always aiming to explore and express the interconnectedness of our lives through diverse cultural symbols and folk art narratives.

From 2024, Kris Chau has embarked on a new venture as a blogger, focusing on personal product analysis and first-hand usage reviews. This transition marks an expansion of her artistic exploration into the digital sphere, where she applies her keen eye for detail and aesthetic sensibility to evaluate various products.