Does Lucas Complete Fuel Treatment Work? The Rundown

Did Lucas Oil Complete Fuel Treatment work? Well, that depends on who you ask. The internet has been flooded with both positive and negative testimonials about this product. Some people say it’s the best thing since sliced bread while others claim it to be a complete ripoff!

Lucas Complete Fuel Treatment is a fuel additive that, when added to gasoline, helps prevent damage from ethanol-blended gas. But does it work? Let’s find out!

Lucas Complete Fuel Treatment, Does Lucas Complete Fuel Treatment Work? The Rundown, Mad Digi

In order to be effective, Lucas Complete must be mixed with the entire tank of gas before being used in your vehicle. You can’t just pour some in and hope for the best because the product only works if it is completely mixed into all of the gasoline.

This means you have to mix it up at least 24 hours ahead of time so that you don’t have any problems using Lucas Complete during a refueling stop on your next road trip.

So what is one person to do when faced with such conflicting opinions? Read my blog post! We’ll tell you whether or not this fuel treatment works or if it’s worth your hard-earned money.

So what are you waiting for? Read on for more information about the product and see if I can help clear up any confusion about whether or not Lucas Oil will make your car run better!

Who Is Lucas Complete Fuel Treatment For?

Is it necessarily made only for the car enthusiast in all of us? Would a normal driver be able to see great improvement just by adding this to their vehicle on occasion? The answer is no.

Lucas Complete Fuel Treatment was designed with performance and racing in mind. If you were to look at the back of the bottle, there is a warning that states “May damage some internal engine components” which I will explain later on in this article.

How Does Lucas Oil Complete Fuel Treatment?

So, Lucas Oil Complete Fuel Treatment promises to increase performance by 150%! This is quite the claim. As you probably know, there are not that many products on the market today that make this type of outrageous claim.

Not only does Lucas Oil Complete Fuel Treatment promises results in power and performance, but they also guarantee a minimum 10% increase in gas mileage. Not too shabby! How can it do all of this?

Well, the official description is as follows:

“Lucas Fuel Treatment contains synergistic chemicals that alter the surface tension of fuel and allow it to better adhere to the walls of your fuel system. This ensures complete combustion of each and every drop of gasoline for maximum performance potential, power and fuel economy.”

Not really sure what that means but it sounds good. A little more technical than most of the other products we’ve come across in the past!

The Final Verdict

Okay, so it has an interesting description and great claims on improved performance and gas mileage. So what’s the verdict? Well, honestly there’s no way for us to test whether or not this product actually works. But we can read the reviews and see what people are saying about it. And that’s exactly what I did!

Lucas Complete Fuel Treatment, Does Lucas Complete Fuel Treatment Work? The Rundown, Mad Digi

Does Lucas Oil Complete Fuel Treatment Work?

I had to go out and find real-life experiences with this product. I went over several forums on popular car enthusiast websites such as and found a lot of people asking the same question: “Does Lucas Oil Complete Fuel Treatment Work?”

Interestingly enough, I saw both positive and negative reviews. It appears as if some people swear by this product while others claim it’s a complete waste of money! So what’s going on here?

How could one product work for some people and not for others? There is no simple answer but I think it has something to do with the type of car you drive and how well-maintained (or neglected) your engine is.

Negative Reviews

They claim it’s a scam and doesn’t work as advertised. They also claim that the product may damage certain components in your vehicle. However, I could not find any specific examples of these people stating specific damages.

Positive Reviews

People claim that it definitely improved the performance of their engine. They saw an increase in horsepower, smoother idle, and less hesitation on acceleration. Not everyone who used this product saw these results but there were several people who did notice a difference. I also noticed that most of these people already had pretty well-tuned vehicles with quality parts/fluids before putting this product in.

For The Serious Car Enthusiast

I recommend that the more serious car enthusiasts stay away from Lucas Oil Complete Fuel Treatment and save their money for quality aftermarket parts like performance air filters, fuel injectors, and upgraded spark plugs (we’ll be making a list of recommended modifications for your car soon).

The more standard modifications you do, the easier it is for this type of product to give you quick results. One thing I recommend everyone should use if they want to improve their vehicle’s performance is high-quality motor oil. You can find some great deals on Quaker State Oil here.

If you would like to learn more about the different types of motor oil please check out this article.

For The Average Car Enthusiast

For the average car enthusiast, I would say give Lucas Oil Complete Fuel Treatment a shot. Why not? What do you have to lose? At most, it will probably cost you about $20 per bottle which is not much money at all. If you notice an improvement after using it, awesome!

If not, then no big deal. You can always go back to using your normal fuel cleaner or octane boost that you were using before.

Where Can I Buy Lucas Oil Complete Fuel Treatment?

Oh yeah, now we’re talking! This is actually the best part! I found that you can actually get this stuff at your local Walmart for just $7.99 per bottle. Like, seriously it’s so cheap! So if anything, why not go out and try it?

It won’t hurt you or damage any parts of your car. And it’s only slightly more expensive than the normal octane boosters you find on the shelf at AutoZone and Advance Auto.

I hope this review was informative for you all. I believe in total transparency here so I want to let everyone know that I will be disclosing everything about business from now on.

Lucas Complete Fuel Treatment, Does Lucas Complete Fuel Treatment Work? The Rundown, Mad Digi

Main Takeaways – Does Lucas Complete Fuel Treatment Work?

Lucas Complete Fuel Treatment is a fuel injector cleaner and octane booster that claims to increase the performance of your engine. It’s also endorsed by several professional racers, including NASCAR driver Ricky Stenhouse Jr.

Whether or not this product works for you will depend on what kind of vehicle it’s used in and how long you use it before seeing any results. For best results, follow the instructions carefully when using Lucas Complete Fuel Treatment as directed with your specific type of car.

I recommend that serious car enthusiasts stay away from Lucas Oil Complete Fuel Treatment and save their money for quality aftermarket parts. I also recommend that average car enthusiasts give this product a shot by checking it out at Walmart.

Do I recommend using Lucas Fuel Treatment? I would lean towards no. The pros do not use anything like this type of product because they use the best products on the market and some that are not available to the public as well as utilize the best preventative maintenance in the world.

Lucas Fuel Treatment is designed to clean your engine and give it a boost in performance and MPG. These are huge claims without any evidence offered by the company. There has been no scientific evidence done by independent researchers that provides conclusive evidence for or against the use of this product.

So I would spend my money on higher-quality gasoline instead of a product that may do nothing.

Thanks for reading and stay dirty