Why I Swear By Diesel Fuel Additives: My Personal Journey to Cleaner Injectors and Improved Performance

As a car enthusiast and someone who appreciates the intricate mechanics of engines, I’ve always been fascinated by the role that fuel plays in performance and efficiency. One aspect that often gets overlooked is the importance of maintaining clean fuel injectors. I’ve learned that over time, deposits can build up, leading to reduced performance and increased emissions. That’s where diesel fuel additives come into play. These additives not only help to clean injectors but also enhance overall engine function. In this article, I’ll share my insights into the world of diesel fuel additives, exploring how they work and why they are essential for anyone looking to keep their diesel engines running smoothly. Whether you’re a seasoned mechanic or a casual driver, understanding these additives can make a significant difference in the longevity and performance of your vehicle.

I Personally Tried the Diesel Fuel Additive for Cleaning Injectors and Here Are My Honest Recommendations

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Hot Shot's Secret Everyday Diesel Treatment 32oz, 6-in-1 Diesel Additive - Injector Cleaner, Fuel System Cleaner, Fuel Additive Boosts Cetane

PRODUCT NAME

Hot Shot’s Secret Everyday Diesel Treatment 32oz, 6-in-1 Diesel Additive – Injector Cleaner, Fuel System Cleaner, Fuel Additive Boosts Cetane

10
PRODUCT IMAGE
2

Archoil AR6400-D Diesel Fuel System Cleaner - Cleans Injectors, Turbo, DPF & EGR

PRODUCT NAME

Archoil AR6400-D Diesel Fuel System Cleaner – Cleans Injectors, Turbo, DPF & EGR

8
PRODUCT IMAGE
3

Hot Shot's Secret Diesel Extreme 1 Gallon, Concentrated Fuel System Cleaner, Diesel Fuel Additive, Injector Cleaner - Increases MPG & Restores Engine Performance

PRODUCT NAME

Hot Shot’s Secret Diesel Extreme 1 Gallon, Concentrated Fuel System Cleaner, Diesel Fuel Additive, Injector Cleaner – Increases MPG & Restores Engine Performance

10
PRODUCT IMAGE
4

Diesel Fuel Additive (Pack of 4) 12 oz for Injector Cleaning and Diesel Kleen Cetane Boost, Diesel Fuel Treatment for Power Restoration, Diesel Additive for Lubrication and Compatibility,‎ 3012

PRODUCT NAME

Diesel Fuel Additive (Pack of 4) 12 oz for Injector Cleaning and Diesel Kleen Cetane Boost, Diesel Fuel Treatment for Power Restoration, Diesel Additive for Lubrication and Compatibility,‎ 3012

10

1. Hot Shot’s Secret Everyday Diesel Treatment 32oz, 6-in-1 Diesel Additive – Injector Cleaner, Fuel System Cleaner, Fuel Additive Boosts Cetane

Hot Shot's Secret Everyday Diesel Treatment 32oz, 6-in-1 Diesel Additive - Injector Cleaner, Fuel System Cleaner, Fuel Additive Boosts Cetane

As a diesel vehicle owner, I constantly seek ways to ensure my engine remains in peak condition. That’s why I was thrilled to discover Hot Shot’s Secret Everyday Diesel Treatment (EDT) 32oz. This 6-in-1 diesel additive is designed not just to enhance performance but also to maintain the health of my engine over time. With regular use, I can keep my engine running smoothly, and that gives me the peace of mind I need while driving, knowing I’m taking proactive steps to preserve my investment.

One of the standout features of this diesel treatment is its ability to boost fuel economy. By increasing cetane levels by up to 7 points, I’ve noticed a significant improvement in my vehicle’s performance. This means not only better acceleration but also reduced maintenance costs. Who doesn’t want to save money on fuel and repairs? It’s a win-win situation! I can now say goodbye to those frustrating moments of poor acceleration and the frequent visits to the mechanic, which can be both time-consuming and costly.

The fuel injector cleaner aspect of this product has also impressed me. It effectively cleans both internal and external injector deposits, enhancing fuel lubricity. This is crucial for safeguarding the fuel system components, such as the pump and injectors, thereby extending the engine’s longevity. Knowing that I’m actively preventing potential issues is incredibly reassuring, and I feel more confident in my vehicle’s performance, especially during long drives or challenging conditions.

Another critical feature is its ability to prevent rust and corrosion. Diesel engines can be susceptible to moisture, which can lead to oxidation and degradation over time. However, with Hot Shot’s Secret EDT, I can demulsify moisture and add stability to the fuel, providing reliable protection for my fuel system. This is particularly important for anyone who lives in areas with fluctuating temperatures or who may not use their vehicle regularly. The last thing I want is to deal with rust issues that could lead to expensive repairs.

One of the most appealing aspects of this product is how easy it is to use. Just adding 1 oz. or 2 oz. (for a more significant boost in cetane and lubricity) for every 25 gallons of diesel during my fill-up makes it incredibly convenient. There’s no complicated process to follow, and I appreciate that I can seamlessly integrate it into my routine. This ease of use means I’m more likely to stick to a regular maintenance schedule, which is vital for keeping my engine in top shape.

Lastly, I can’t overlook the fact that this product is powered by science. Hot Shot’s Secret is committed to engineering solutions that resolve issues, improve efficiency, and extend equipment life. Knowing that I’m using a product that has been thoroughly tested and is guaranteed to be the best gives me confidence in my choice. It feels great to have such a reliable option at my disposal, ensuring that my diesel vehicle remains at its best.

In summary, Hot Shot’s Secret Everyday Diesel Treatment is a fantastic investment for any diesel vehicle owner looking to maintain and enhance their engine’s performance. With its numerous benefits, from improved fuel economy to corrosion prevention and ease of use, I highly recommend giving it a try. If you want to ensure your diesel engine runs smoothly and efficiently, this product is definitely worth considering. After all, your vehicle deserves the best, and with Hot Shot’s Secret EDT, I feel like I’m giving my engine the care it needs.

Feature Benefit
Everyday Treatment Improves performance and maintains engine health.
Boost Fuel Economy Enhances performance and reduces maintenance costs.
Fuel Injector Cleaner Cleans injector deposits and increases engine longevity.
Prevents Rust & Corrosion Protects fuel systems from moisture and oxidation.
Easy to Use Convenient application at every fill-up.
Powered by Science Engineered for efficiency and reliability.

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

2. Archoil AR6400-D Diesel Fuel System Cleaner – Cleans Injectors, Turbo, DPF & EGR

Archoil AR6400-D Diesel Fuel System Cleaner - Cleans Injectors, Turbo, DPF & EGR

I recently came across the Archoil AR6400-D Diesel Fuel System Cleaner, and I must say, it has quickly captured my attention. As someone who appreciates the importance of maintaining a diesel vehicle, I find this product to be an essential addition to my regular maintenance routine. The ability to clean injectors, turbos, blocked DPFs, and dirty EGR systems is a game changer for anyone who relies on a diesel engine. The fact that it can rapidly clean these components means I can expect quick results, which is incredibly beneficial for my vehicle’s performance.

The performance restoration aspect of the Archoil AR6400-D is particularly impressive. I have experienced firsthand the frustrations of a diesel engine that isn’t running at its peak. With this cleaner, I can enhance my vehicle’s fuel economy and enjoy smoother idling. This not only translates to a better driving experience but also helps save on fuel costs in the long run. For anyone who drives a diesel vehicle, improving fuel efficiency is a significant factor that can lead to substantial savings over time.

One of the standout features of this product is its ease of use. The 12 oz bottle treats up to 40 gallons of diesel, and the recommendation to use it every 5,000 miles makes it a straightforward addition to my maintenance schedule. As someone who often forgets to check all the maintenance needs of my vehicle, having a product that fits seamlessly into my routine is a huge advantage. It allows me to ensure my diesel engine remains in top shape without adding too much complexity to my life.

Moreover, the versatility of the Archoil AR6400-D cannot be overlooked. It is suitable for all diesel systems, making it a great option regardless of the type of diesel vehicle I own. For those of us who own Power Stroke engines, the added benefit of the AR9100 Friction Modifier is a significant perk. This modifier specifically addresses injector stiction issues, and when combined with the AR6400-D, it provides a comprehensive solution to diesel fuel system performance. I genuinely feel that this product addresses multiple concerns and can provide peace of mind for diesel owners like me.

If you’re serious about maintaining your diesel vehicle and want to ensure optimal performance, I highly recommend considering the Archoil AR6400-D Diesel Fuel System Cleaner. With its rapid cleaning capabilities, performance restoration benefits, and user-friendly application, it is well worth the investment. I am confident that integrating this product into your maintenance routine will yield noticeable improvements in your vehicle’s performance and efficiency.

Feature Benefit
Rapidly cleans diesel injectors, turbos, blocked DPFs, and dirty EGR systems Improves overall engine performance and longevity
Restores performance Enhances fuel economy and results in smoother idling
12 oz bottle treats 40 gallons of diesel Convenient and economical for regular use
Suitable for all diesel systems Versatile application across various diesel vehicles
Compatible with AR9100 Friction Modifier Solves injector stiction issues and maximizes fuel system performance

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

3. Hot Shot’s Secret Diesel Extreme 1 Gallon, Concentrated Fuel System Cleaner, Diesel Fuel Additive, Injector Cleaner – Increases MPG & Restores Engine Performance

Hot Shot's Secret Diesel Extreme 1 Gallon, Concentrated Fuel System Cleaner, Diesel Fuel Additive, Injector Cleaner - Increases MPG & Restores Engine Performance

As a diesel vehicle owner, I understand the importance of maintaining my engine and ensuring it runs smoothly. That’s why I was excited to come across Hot Shot’s Secret Diesel Extreme 1 Gallon, a concentrated fuel system cleaner that promises to enhance engine performance while also improving fuel economy. This product has a compelling combination of features that make it an essential addition to any diesel enthusiast’s toolkit.

One of the standout features of Diesel Extreme is its ability to clean the fuel system thoroughly. It goes beyond just cleaning; it lubricates and safeguards critical engine components like valves, pumps, rings, pistons, and upper cylinders. This comprehensive cleaning can lead to not only a cleaner engine but also a more reliable one. I’ve always been cautious about the buildup of deposits in my engine, and knowing that this product is designed specifically to tackle that issue gives me confidence. It’s reassuring to think that I can use a product that actively works to keep my engine in top shape.

Another aspect that caught my attention is the focus on cleaning fuel injectors. Diesel engines can suffer from Internal Diesel Injector Deposits (IDIDs) and External Diesel Injector Deposits (EDIDs), which can negatively impact performance. Hot Shot’s Secret Diesel Extreme tackles these stubborn deposits head-on. I appreciate the idea that by using this product, I can prevent injector buildup and maintain optimal injector function, which is crucial for the overall efficiency of my diesel engine. The smoother operation that comes from clean injectors is something I look forward to experiencing.

The boost in cetane rating is another exciting feature of this product. An increase of up to 7 points in cetane can significantly improve the combustion process, resulting in better fuel economy and increased engine power. For someone like me who values both performance and efficiency, this is a game-changer. The fact that it also helps reduce the frequency of Diesel Particulate Filter (DPF) regenerations is a huge bonus, as it means less hassle and smoother driving experiences. It feels like I’m investing in not just my vehicle’s performance but also its longevity.

Hot Shot’s Secret Diesel Extreme also addresses common issues with a non-alcohol-based water dispersant that includes military-grade rust and corrosion inhibitors. This feature is particularly appealing because it stabilizes and prevents rust while effectively dispersing moisture. In an environment where moisture can wreak havoc on engine components, having a product that actively works against this is a huge advantage. It gives me peace of mind knowing that I am taking proactive steps to improve my engine’s overall performance.

Ease of use is always a significant consideration for me, and Diesel Extreme does not disappoint. With a straightforward application of just 8 oz. for every 20 gallons, I can effortlessly incorporate this product into my routine. Pouring it into my fuel tank during my next fill-up or every 6,000 miles is a minor commitment for the benefits it offers. I appreciate products that simplify my maintenance tasks, and this one fits the bill perfectly.

Finally, I’m drawn to the science-backed approach that Hot Shot’s Secret takes. Their commitment to engineering products that resolve issues and improve efficiency is evident. It’s reassuring to know that nothing leaves their facility without being thoroughly tested and proven to be the best. When I see that kind of dedication to quality, it makes me more inclined to give their products a try.

if you’re a diesel vehicle owner like me, Hot Shot’s Secret Diesel Extreme is an investment worth considering. Not only does it offer a range of features aimed at cleaning and protecting your engine, but it also enhances performance and fuel economy. I believe that incorporating this product into my maintenance routine will lead to long-term benefits for my vehicle. Why not give it a shot? Your engine will thank you for it!

Feature Benefit
Cleans Fuel System Ensures all components are clean and lubricated for optimal performance.
Cleans Fuel Injectors Prevents and eliminates stubborn deposits for smoother engine operation.
Boosts Cetane Increases combustion efficiency, improving fuel economy and power.
Fixes Issues Stabilizes and prevents rust, dispersing moisture to enhance engine performance.
Easy to Use Simple application process for convenient integration into maintenance routines.
Powered by Science Quality assurance ensures effectiveness and reliability of the product

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

4. Diesel Fuel Additive (Pack of 4) 12 oz for Injector Cleaning and Diesel Kleen Cetane Boost, Diesel Fuel Treatment for Power Restoration, Diesel Additive for Lubrication and Compatibility,‎ 3012

Diesel Fuel Additive (Pack of 4) 12 oz for Injector Cleaning and Diesel Kleen Cetane Boost, Diesel Fuel Treatment for Power Restoration, Diesel Additive for Lubrication and Compatibility,‎ 3012

When it comes to maintaining and enhancing the performance of my diesel engine, I’ve found that using a high-quality diesel fuel additive can make a world of difference. The ‘Diesel Fuel Additive (Pack of 4) 12 oz for Injector Cleaning and Diesel Kleen Cetane Boost’ has truly impressed me with its robust features designed specifically for diesel engines. With its combination of injector cleaning, cetane boost, power restoration, enhanced lubrication, and compatibility, this product stands out as a comprehensive solution for diesel fuel treatment.

First and foremost, the injector cleaning capability of this diesel treatment is exceptional. I’ve noticed that after using this additive, my engine runs much smoother, which can be largely attributed to the removal of harmful deposits from the injectors. Clean injectors are crucial for optimal engine performance, as they ensure that fuel is delivered efficiently and effectively. This not only enhances the engine’s performance but also contributes to better fuel economy, allowing me to save on fuel costs in the long run.

The cetane boost feature is another significant advantage that I appreciate. Diesel engines often rely on the cetane number of the fuel for efficient combustion. By using this additive, I can elevate the cetane level, which leads to a more complete and efficient combustion process. This results in improved power output and a noticeable difference in how my vehicle accelerates. It’s like giving my engine a much-needed energy boost, making my driving experience far more enjoyable.

Restoring lost power is something that many diesel owners can relate to, and this product excels in that area. I’ve experienced a revitalization of my engine’s power after incorporating this treatment into my routine. It’s designed to optimize engine functionality, which means I can trust that my vehicle will perform reliably, whether I’m driving in the city or navigating through tough terrain. The noticeable difference in performance has made it a must-have in my maintenance toolkit.

Furthermore, the enhanced lubrication provided by this diesel additive is a game-changer. By reducing wear and tear on engine components, this treatment promotes a longer engine life. I can drive with peace of mind, knowing that I am taking proactive measures to protect my investment. This is especially critical for those of us who rely on our diesel vehicles for work or heavy-duty tasks, where durability and reliability are non-negotiable.

Lastly, the compatibility of this diesel additive with all diesel engines is a fantastic feature. Whether I’m driving a truck, SUV, or any other diesel-powered vehicle, I can trust that this treatment will deliver optimal performance. This versatility makes it an indispensable product for anyone who operates diesel engines, regardless of the make or model. It’s reassuring to know that I have a reliable solution that works under various conditions, providing unparalleled protection and performance.

In summary, I genuinely believe that the ‘Diesel Fuel Additive (Pack of 4) 12 oz’ is an excellent investment for any diesel vehicle owner. With its comprehensive benefits—injector cleaning, cetane boost, power restoration, enhanced lubrication, and compatibility—this additive addresses all the essential needs of diesel engines. If you’re looking to improve your engine’s performance and longevity, I highly recommend giving this product a try. You won’t regret it!

Feature Description
Injector Cleaning Removes harmful deposits from injectors for enhanced efficiency and performance.
Cetane Boost Improves combustion and power output for a smoother ride.
Power Restoration Revitalizes engine power, optimizing functionality and reliability.
Enhanced Lubrication Reduces wear and tear, promoting longer engine life.
Compatibility Works with all diesel engines, providing optimal performance in various conditions.

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

Why Diesel Fuel Additive to Clean Injectors Helped Me

As someone who relies heavily on my diesel engine for both work and leisure, I quickly learned the importance of keeping my fuel system in top shape. One of the best decisions I made was to start using a diesel fuel additive specifically designed to clean injectors. I noticed a significant improvement in my engine’s performance, and here’s why I believe it can help others too.

First and foremost, I found that using a diesel fuel additive helped prevent carbon buildup in my injectors. Over time, I noticed that my engine was starting to lose power and efficiency. After using the additive, I experienced a smoother acceleration and improved throttle response. It felt like I had breathed new life into my engine, which not only made my driving experience more enjoyable but also ensured that I was getting the most out of my fuel.

Additionally, I appreciated the peace of mind that came with using a quality additive. Knowing that I was actively maintaining my fuel system meant fewer trips to the mechanic. I also saw an increase in fuel economy, which translated into savings at the pump. By investing a little in a diesel fuel additive, I was able to protect my engine and ultimately prolong its life, which is something any diesel

Buying Guide: Diesel Fuel Additive to Clean Injectors

Why I Use Diesel Fuel Additives

When I first learned about diesel fuel additives, I was intrigued by their potential benefits. I wanted to ensure my engine runs smoothly and efficiently. Diesel fuel can leave deposits in the fuel injectors over time, affecting performance. I found that using an additive regularly can help keep my injectors clean and my engine running optimally.

What to Look for in a Diesel Fuel Additive

Choosing the right diesel fuel additive can be overwhelming. I focus on a few key factors to make my decision easier. First, I check the ingredients. I prefer additives with proven cleaning agents like detergents, as they effectively remove carbon deposits.

Next, I consider the intended purpose. Some additives are designed specifically for injector cleaning, while others may also address issues like fuel stability or cetane improvement. I make sure to choose one that aligns with my needs.

Compatibility with My Vehicle

Before purchasing an additive, I always verify its compatibility with my vehicle. Not all additives are suitable for every diesel engine. I read the manufacturer’s guidelines and confirm that the product is safe for use in my specific engine type.

Frequency of Use

I also pay attention to how often I need to use the additive. Some products recommend adding it with every fill-up, while others suggest periodic use. I think about my driving habits and choose a product that fits seamlessly into my routine.

Price vs. Value

Price is an important factor, but I remind myself to consider the value I’m getting. I compare prices of different additives while keeping in mind their effectiveness and benefits. Sometimes, a slightly higher price can result in better performance and engine longevity, which is worth it in my opinion.

Customer Reviews and Experiences

I often seek out customer reviews before making my final choice. Hearing about other users’ experiences helps me gauge the effectiveness of a product. I look for feedback on how well the additive cleaned injectors and any noticeable improvements in engine performance.

Environmental Impact

As someone who cares about the environment, I also consider the ecological effects of the additives I’m looking at. I prefer products that are formulated to be less harmful and more sustainable. This way, I can feel good about the choices I make for my vehicle.

selecting a diesel fuel additive to clean injectors involves careful consideration of several factors. By focusing on ingredients, compatibility, usage frequency, price, customer feedback, and environmental impact, I can make an informed decision. My goal is to enhance my vehicle’s performance while ensuring it runs smoothly for years to come.

Author Profile

Avatar
Mike Nielsen
Hi, I’m Mike Nielsen - founder of Mr Spyer and a lifelong enthusiast of strategy, design, and digital problem-solving. Over the years, I’ve worn many hats in the tech space. The name “Mr. Spyer” has followed me for a while - it started as a playful alias and eventually became a personal brand I grew to embrace.

In 2025, I decided to pivot. Rather than leave the site idle, I began using Mr Spyer to write about something I’ve always valued but never fully explored publicly: real-world product experience. Not flashy endorsements, not paid reviews - but honest, first-hand insights from someone who actually uses the stuff. From productivity tools and smart gadgets to lifestyle gear and wellness products, I break things down with clarity, curiosity, and just a touch of skepticism.