Best Oil Additives To Stop Smoke – Buyer’s Guide

Name	Special Features	Size	Our Raiting
XL Nanolube	Works with all engines	8 ounces	4.5 stars	Check Price
Lucas 10001	For Heavy Duty Cond.	32 ounces	4.5 stars	Check Price
Rislone 4416	Best Budget	16 ounces	4 stars	Check Price
Bardahl 2116	For Protecting Piston	12.8 ounces	3.5 stars	Check Price
STP 65930	For Minor Oil Issues	14.5 Ounces	3.5 stars	Check Price

Stop smoke additives are often added to stabilize the functioning of the engine and protect its moving parts by reducing mechanical friction. But is it truly beneficial to add engine stop smoke additives (to stop the engine from smoking)? You will find the answer to that question in this article.

This informative article consists of two parts: the top 5 stop smoke oil additives reviews, and Buyer’s Guide. First part demonstrates top five best oil additives to stop smoke and examines the product’s strengths and weaknesses.

Best Oil Additives To Stop Smoke 2023 (blue or white)

The second part deals with the product category and discusses vital information related to the Best Oil Additives To Stop Smoke: what they are, what are these additives used for, what qualities should you look for, and so forth. Note: this article is intended for those who have smoke engine problems, as well as start engine problems.

XL Nanolube Engine Oil Additive & Nano Treatment – The Best All-Around Additive

After a decade of Research & Development and Road Testing, XL is now ready to take care of your vehicle. A Silicon Valley technology, XL is a significant scientific breakthrough to optimize all engines, diesel or gasoline.

XL detoxes your vehicle and produces instant results. Not only does it give more power to your vehicle, it does so while saving you money and cleaning the environment.

XL Nanolube Engine Oil Additive comes in an 8 oz bottle and is one of our favorite products on the list. XL Nanonlube is expensive but well worth the price, for it, eliminates dry engine starts and permanent engine damage.

When you turn off the engine, the oil drips from the engine’s moving parts. These parts are now unprotected: it will take 10 seconds from engine startup for oil to reach all of the engine’s moving parts. This problem causes engine startup issues, smokes, engine overheating, amongst other things.

This nanofilm prevents oil from touching the combustion chamber but also prevents fuel mixture from entering the piston chamber. If applied on time, XL Nanonlube will increase horsepower output, reduce engine blow-by, reduce oil burning, and eliminate engine smoke. It should also cool the engine, smooth its functioning and reduce engine noise.

XL Nanonlube works with all engines. Note that it also reduces emission because it stabilizes the engine temperature and endures very high temperatures (most modern diesel and gas engines operate on very high temperatures).

XL Nanonlube also reduces the accumulation of engine’s sludge, varnish, and dust; it puts the engine trough detox process by eliminating clogging. The additive is recommended for any vehicle that is more than six years old or the one that drove over 75 000 miles.

Lucas Heavy Duty Oil Stabilizer – The Best Oil For Heavy Duty Conditions

Lucas stabilizer arrives in a 32-ounce bottle and focuses on increasing the engine oil usability by 50%, reducing oil consumption and reducing/eliminating dry starts. Not only that, this oil stabilizer promises to increase oil pressure, as well as to engine’s power and gas mileage. But does he?

According to many satisfied customers, Lucas 10001 does work as it promises. It reduces the engine noise, stabilizes temperature (by cooling the engine in high-temp environments), and regulates wear in manual transmissions (also in differentials).

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Lucas 10001 heavy-duty oil stabilizer rejuvenates the engine’s lubrication, and thus reduces the engine’s need to use more oil. Also, you can pour it in gear oil if you want to increase the gear oil durability. Remember, this is a full petroleum formula and works well with any other engine oil additives, mineral oil, fully synthetic and ATF oil.

Lucas 10001 Heavy Duty Oil Stabilizer can be used with other Lucas products, such as with Lucas Engine Stop Oil leak additives. According to many customers, it does work. This product does reduce engine wear, oil consumption, and adds protection to the engine.

But, the product is expensive, especially for older engines, which should apply it several times. Some owners are supplementing oil with the Lucas stop smoke additive every time they change it, claiming that Lucas is worth using on ever oil exchange.

Bardahl No Smoke – The Best Budget Stop Smoke Additive

Bardahl 2116 No Smoke is very thick oil additive (formula is polymer-based), designed for improving the crankcase on old vehicles by reducing the oil burn, engine smoke, and emission.

Bardhal claims that, as you use the engine, its piston rings and cylinder walls wear out. Metal surface either bends or cracks, and leaves corridors through which the engine oil starts leaking.

Bardahl 2116 No Smoke will increase oil’s viscosity; the oil will be too dense to exit through the pores. And even if the oil leaks, it will now be able to endure high-temperature environments (due to the increased elasticity). This additive also improves engine’s performance, but only slightly.

Note that you have to add this additive every time you change the oil, and add it to the engine crankcase (only). It is also worth mentioning that the Bardahl 2116 No Smoke is cooperative with catalytic converters.

Rislone 4416-6PK – Best Additive For Protecting Piston

Rislone 4416-6PK smoke repair additive is engineered to reduce emission, reduce oil burning, as well as to stop plug fouling (which occurs as a consequence of numerous blow-bys. Rislone 4416-6PK improves the oil’s viscosity, makes it more ticker and flexible.

Rislone 4416-6PK cushions engine parts, O rings, and pistons by creating a thick film, the barrier between each engine part. This not only prevents engine wear but also reduces friction and stops oil burn.

Now, you could replace your piston mechanically, but that process is expensive, complicated, and can last for a very long time, it is easier to use engine oil additives to either fix the problem (while you still can) or to delay the issue. Rislone 4416-6PK should be used for:

1. Smoke: once you notice blue or black smoke, it’s time to act. Such smoke is toxic for the environment and may prevent you from passing emission test.
2. Contamination: contamination can occur in mufflers, converter or exhaust pipes. If there is too much oil in the combustion system, that excess of oil will end up being soot, which can clog your exhaust system.
3. Consumption: if you notice unusual oil consumption, it is because the leaking engine isn’t used for lubrication, but junk (in essence)

It takes about a week of driving for the results to show, which is convenient. It works with all engines, and with conventional and synthetic oils. However, the manufacturer doesn’t say whether it works with fully synthetic engine oils, but we’ll count that as a no.

STP 65930 Smoke Treatment – Best Product For Minor Oil Issues

STP 65930 is a very inexpensive engine oil additive, arriving in 14.5 oz bottle. While it isn’t the most effective product on our list, STP 65930 Smoke Treatment does seem to reduce (sometimes stop) oil consumption, but doesn’t always stop smoke.

Like others, this additive fluid contains additives the stabilize and stimulate the engine. It creates a thick cushion of oil between the engine’s parts, thus reducing the friction and heat. However, some claim that STP 65930 Smoke Treatment doesn’t deliver everything it promises.

In short, STP 65930 Smoke Treatment does work as other quality oil additives to stop smoke, but not for a very long time. As a consequence of that, you will have to use it permanently, every time you change the oil. Unfortunately, we can’t guarantee that this additive will stop (blue or white) smoke.

We believe that the STP 65930 Smoke Treatment should be used only for minor engine oil issues. It should only be used in light- duty and low-pressure engines, not in machinery and other heavy-duty vehicles.

The good thing is that this fluid is very inexpensive and that it won’t damage your engine. It doesn’t contain any harmful chemicals, works with all engine types, as with all oil types.

Buyer’s Guide

This section is created in a Q&A format, to give you some clarity and information about the reviewed product. Aside from asking and answering relevant questions, we will also provide you with a guide on how to recognize and buy the best product for your vehicle, making sure that it meets all of your expectations.

What Is The Role Of Engine Additives?

Every engine leaks oil, eventually; that’s normal. In fact, even when the vehicle starts leaking or smoking, that doesn’t mean that the engine is worn out and that it requires substantial maintenance. Instead, the engine probably requires mini cleaning and sealing service.

Instead of replacing its parts every time some part brokes, it is often better to protect the existing components for as long as possible. There are many types of engine oil additives (stop-leak, cooling additives, stop smoke). All these chemicals work best when they are used on time when the damage isn’t too extreme.

How Do They Work?

Unlike standard oil, engine stop smoke additives adhere to the metal surface and don’t drip down when you turn off the engine. As we already said, it will take 10 seconds for the oil to reach and lubricate all engine parts, which causes engine start issues, blue gas emission, irregular oil consumption, and blow-by.

Now you might ask: How is it possible that single fluid solves so many issues? These are engine stabilizers: oil stop smoke additives increase oil’s viscosity and elasticity. They also make the engine oil thicker, so that it doesn’t escape through pores.

At the same time, oil stop smoke additives build a cushion, a layer of protective film between the engine’s moving parts, which means less friction, less heat, and less burning.

How Should I Use The Additives?

Each product features a different formula, which means that there is no universal formula according to which you should use the additives. Instead, refer to user manual.

Of course, 8 cylinder engine will use more oil, and therefore more oil additives. Also, high performance and heavy-study vehicles should probably use the stop smoke additives more frequently.

The process of using the stop smoke additive is always the same: when it is time to replace the oil, add in the appropriate amount of oil. Note that some additives can be used for other purposes too (other than stopping leakage and dark smoke emissions).

For instance, more refined additives (like the Lucas 10001 Heavy Duty Oil Stabilizer) also improve gas mileage and horsepower output, among other things.

When Shouldn’t You Use The Engine Oil?

You shouldn’t use stop smoke additives (or any other engine additives) when the damage is beyond repair. If there are significant cracks and leaks in your oil system, the oil will eventually destroy the engine.

And if you add additives, they will only worsen the situation, for they will make oil thicker. This will result in even more soot and dark smoke, more damage to your vehicle and the environment.

Stop smoke additives might be able to reduce oil consumption if you have major cracks and openings (because the oil will be denser), but it won’t reduce friction, nor it will reduce friction. Instead of experimenting with additives, visit the mechanic before its too late.

Selection Process

Here, you will find a list of properties every top quality stop smoke additive should have. We Read with care if you are interested in finding the best oil. We will focus on the additive’s chemical formula, and the qualities it delivers. Some additives provide only a basic fixing service, while other deliver on all sides, fixing, protecting and enhancing your engine.

Compatibility And Application

Is the stop smoke additive compatible with your engine system; that is the first question you should ask yourself. If you read our list, you know that most additives are compatible with all engines and oil types, but there are some exceptions.

Aside from compatibility, you decide why you need the stop smoke additive. For instance, do you need an oil that will delay the problem until you visit a mechanic or something you will use on a long-term basis? Maybe you have an old vehicle, and you want to give your engine the best possible care you can get.

Do you want basic protection from leaking and dark smoke emission, or, you want a more thorough and beneficial additive, which will enhance the engine’s performance? These are the things you have to consider first before you decide on anything else.

Effectiveness

Think about the effectiveness of the stop smoke additives. For instance, will they stop leaking completely, or reduce? Also, how long will the protection last? In general, more expensive oils are more effective. They feature more advanced formula which works on multiple levels.

But, sometimes you don’t need to pay for all the features. For instance, if you seek high-performance oil, then go for the top quality product, to make sure your engine gets the help it needs. Also, machinery and heavy-duty vehicles should always go for premium products (premium oil, additives, and fuel, etc).

But, if you have minor issues with your family vehicle, you don’t have to go for the most extensive or the most effective product. In essence, make sure that product is effective for you, even if it isn’t the best on the list.

Heat Resistance

Modern engines produce a lot more heat than the old ones. In fact, that is an entirely different product category that deals with overheating issues (cooling additives). But, stop smoke additives also have something to say about heat resistance.

When the engine operates under extreme pressure, it produces a lot of friction, and therefore a lot of heat. Oil’s lubrication does help for a while, but oil eventually loses its elasticity.

When stop smoke additives are added, the engine oil regains some of its original qualities, mainly elasticity. Also, it covers the engine with a protective layer; the more heat-resistant the formula is, the more protective will it give you. As always, the best heat resistant products are also the most expensive ones.

Engine Declogging

The more elastic the oil is, the better it will clean and maintain the engine’s performance. When the oil slips into the combustion system, it is put under a lot of pressure; only the best oils can withstand high pressure in the combustion chamber.

Unfortunately, the burnt oil (also known as sludge) remains as an active ingredient of the engine lubrication system, and often cause clogging, especially if the sludge continues to accumulate. Adding the stop smoke additive will help unclog the exhaust system, and prevent potential damage.

For instance, XL Nanolube Engine Oil offer something they call Detox Process, which cleanses the engine from dirt. But, it requires that you buy two bottles, and not very cheap ones.

Advice For Owners Of Old Vehicles

If your vehicle is old, you are probably experienced with oil leak problems (if not, congratulations). You should also know that the older vehicles are less eco-friendly than the modern ones, and require a lot of care and maintenance if you want to pass the emission tests.

You will have to use the additive permanently, probably more than one (assuming they are compatible). Stop smoke oil is the best all-around additive, for it protects the engine on several levels. And because your engine will depend on these additives, don’t buy cheap products.

We suggest going with either XL Nanolube Engine Oil Additive or Lucas 10001 Heavy Duty Oil Stabilizer because of these additives effectively work on a long-term basis, which is what you want for an old vehicle.

The reason why we suggest top oils for old vehicle owners is that you might run into a situation where the engine parts for your vehicle no longer exist or are very rare, which can make the maintenance even more expensive.

Also, new-school car mechanics are accustomed to working with new engines, and might not be capable of fixing old vehicles. So, act on time, before you have to pay a lot for the mechanic and parts.

Final Thoughts

Stop smoke engine oil additives don’t just reduce smoke: these additives increase viscosity, lubricate, protect, and endure. Think of these additives as supplements, similar to those we add to food. Feeding your engine with quality engine oil additives is like eating food with valuable vitamins, nutrients, and minerals, chemical compounds which will protect your body from within and on outside layers.

But don’t add too much of these additives, for you may harm your vehicle, Always buy the compatible fluid, and refer to instructions to find how much and how often should you use the item. If it doesn’t help, either try a different product or seek help from a professional mechanic.