Just like our pets need a little attention and care from time to time, so do our car engines. With this, we want to ensure that they offer us the best service. Havingthe most stable car trash canwon't do it, but the best engine oil additive for noise.
Most of the time we ignore that little noise in our engines. We assume that it will go away on its own, which most certainly will not happen.
Open the motor(knocking sound) usually comes from valve lifters or connecting rods hitting the crankshaft (due to worn connecting rod bearings).
There are two types of lifters in an engine and hydraulic lifters are more prone to making a clicking sound than mechanical lifters. Depending on the affected area, it is necessary to choose the correct engine oil additive. For example, Liqui Moly 20004 Hydraulic Lifter Additive is more ideal for noisy lifters (makes oil less thick), while Lucas Heavy Duty Oil Stabilizer is more ideal for rod bearings (thickens oil).
A noisy engine is an indication that there is a problem under the hood that needs to be checked, which is mostly the lifters. It can also cause a lack of focus during your drives. This can actually lead to not only not enjoying the ride, but it can also lead to accidents due to distraction.
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The solution to a noisy engine is to buy the best engine oil additive for noise. An engine oil additive basically improves the performance of your base oil for lubrication.
Factors to consider when choosing engine oil additives
While shopping for engine oil additives, remember to check a few factors such as;
- Viscosity
- Ingredients
- improving miles per gallon (MPG).
- compatibility
Table for comparison of the best motor oil additives
| Engine oil additive | Picture | Quantity (per container) | Engine compatibility | Areas of activity | Price |
|---|---|---|---|---|---|
| Liqui Moly 20004 hydraulic lifter additive |  | 300 mL | Gasoline, diesel | Lifters | Check the price on Amazon |
| Archoil AR9100 oil additive |  | 16 oz. | Gasoline, diesel | Lifters | Check the price on Amazon |
| Lucas Heavy Duty Oil Stabilizer |  | 32 oz. | Gasoline, diesel | Piston rod bearings | Check the price on Amazon |
| Marvel MM13R Mystery Oil |  | 32 oz. | Gasoline, diesel | Lifters | Check the price on Amazon |
| REV X Stiction Fix Oil Treatment |  | 4 sp. oz. | Diesel | Injector | Check the price on Amazon |
The best engine oil additives for noise
In this analysis, we'll help you narrow down your choices by highlighting some of the best engine oil additives for noise control.
1. Liqui Moly 20004 hydraulic lifter additive– The best engine oil additive for noise
After hours and hours of analysis, this was supposed to be the best engine oil for the noise coming from the lifter. It can be added to your oil at any time.
Liqui Moly 20004 hydraulic lift additive prevents noise coming from your car's hydraulic lift. This ensures optimal performance of your engine. It is a versatile additive therefore suitable for all oils in petrol and diesel engines with and without Diesel Particulate Filter (DPF).
It has also been safely tested with turbochargers and catalytic converters. However, it should not be used in motorcycles that have wet clutches.
The contents of each can of Liqui Moly 20004 Hydraulic Lifter Additive (300 mL /10 Oz) can be adequately used for a maximum of 6 liters of motor oil. This means that if your engine uses 4 L of motor oil, you only need 6.7 oz of oil.
Being one of the best engine oil additives, Liqui Moly 20004 Hydraulic Lifter Additive easily and quickly cleans the lubrication holes and channels in the engine oil circuit.
It works by making the engine oil less dense. If you are sure that your vehicle is making lifter noise, this is a lifter noise supplement.
Liqui Moly hydraulic lifter additive has no adverse effects and is therefore safe to use to reduce wear and tear on engine components.
You can check the current price of Liqui Moly motor oil additive on Amazon here.
Pros
- Reduces hydraulic jack noise
- Safe to use
- Increases engine longevity
- Improves fuel consumption and performance
- Quite a bargain
- Increases travel comfort
Against
- It has a light viscosity
2. Archoil AR9100 oil additive–For noisy lifters
This is the second best motor oil additive for noise and the highest rated on our list. This is so for various reasons. It works in all petrol and diesel engines. These include common engines such as Cummins, Power Stroke and Duramax. It also protects hydraulics, differentials, transmissions and the systems that power your steering.
Having trouble starting your 6.0 and 7.3L PowerStroke engine due to cold weather? Archoil AR9100 All Car Oil Additive is your best choice no matter how cold the day is and therefore protects your engine. Diesel Power Magazine actually confirms that "Archoil is the real deal!"
If your vehicle operates under pressure and in extreme conditions while carrying loads, this oil ensures that your engine is strongly protected. This is due to the fact that it creates a lubricating film on the peripheral friction surfaces.
By forming a lubricated boundary on the friction surfaces, this oil helps reduce heat in the engine system. This means improved power and efficiency for your engine and overall vehicle.
Archoil AR9100 oil additiveis one of the best engine oil additives for noise as it also ensures no dirt build-up. Removes accumulated carbon deposits and sludge from your engine parts.
Oxidation occurs during the use of a car engine. This requires constant oil changes which can be expensive. The use of Archoil AR9100 oil additive extends the duration of oil changes. It also ensures that your engine oil will not rapidly increase its volatility which can cause your engine to degrade more quickly.
For best results, use Archoil AR9100 oil additive at every oil change.
Pros
- Increases oil change intervals
- Reduces vibrations and engine noise.
- Helps with quick ignition problems during cold weather
- Reduces dirt build-up
Against
- It's a bit expensive
- Sold in one size only
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3. Lucas Heavy Duty Oil Stabilizer- For noisy bearings
This is another top pick on our list for the best engine oil additive for noise. It is a pure petroleum product that is formulated to increase the lubricity of motor oils. This affects the reduction of oil consumption and operating temperature.
It is most ideal if the engine noise comes from the connecting rod bearings, which usually happens if the oil used is of a lower density than recommended. It works by thickening engine oil.
If you are probably wondering if thicker oil will stop lifter noise? No, it won't because the thick oil won't easily pass through the tiny holes that open on the valve lifters. Therefore, it is important to know where the noise is coming from in order to know the best type of oil additive.
It does not make a bias between older and newer engines. Mixes with all automotive lubricants, whether synthetic, mineral or automatic transmission fluid (ATF).
Lucas Heavy Duty Oil Stabilizer tops the heavy duty industry.
When used in conjunction with gear oil, it helps stop any leaks and wear, extending oil life and reducing overheating. This contributes to improved engine life in general.
Pros
- Pocket friendly
- Controls noise
- He stops smoking
- It lowers the oil temperature
- Increases oil life by at least 50%
- Controls overheating and wear in engine systems
- Oil consumption is significantly reduced
- Reduces dry starting
- Increases power and mpg
Against
- It is very thick and not for cars that need 5W 30 or less oil.
4. Marvel MM13R Mystery Oil– Clean engine and system
As with the best noise motor oil additives above, Marvel MM13R Mystery Oil – 32 oz. fits both diesel and gas engines. Works with synthetic, conventional as well as 2 and 4 cycle oils.
Not only does it help save your oil consumption, but it also improves the overall performance of your engine. However, it is good to note that it is best suited for older vehicles than for new ones.
To ensure that Marvel MM13R Mystery Oil completely cleans the engine and system, replace 20% of the engine oil with Marvel Mystery Oil (MMO). Do this every time you have the opportunity to change the engine oil to achieve optimal performance
During the winter, most engines take time to start. Add some Marvel Mystery Oil, start the engine and you will have no problems starting your car. Greatly prevents breakdowns associated with extreme weather conditions.
The more the engine is used, the more acid accumulates, which can corrode and degrade it. Another problem is the formation and accumulation of sludge. Added to your engine oil, it prevents valve sticking resulting in an improved driving experience.
Marvel Mystery Oil is a good bet if you're looking to extend the life of your engine. When you add it to your fuel, it will improve your mileage by helping to remove deposits from the carburetor jets and injectors. You will stop worrying about whether thicker oils will cause your engine to knock.
To fit different budgets, Marvel Mystery Oil is packaged in different sizes and a variety of packages such as one-gallon packages, gallon packages, and multi-packs of bottles for long-term use.
Pros
- Available in various sizes and packages
- It is affordable
- Improved fuel consumption
- Completely cleans your fuel system and engine
- Helps with ignition problems in winter by diluting the oil.
- Improves engine lubrication for smooth starting
- Compatible with many vehicle engines
Against
- It may take some time to see the economic benefits
5. REV X Stiction Fix Oil Treatment– Additive for noisy diesel engines
There have been problems with diesel fuel injectors in the automotive industry. Impedance is a situation in which static friction prevents stationary motors from relative motion regardless of the external temperature.
This actually causes many problems such as excessive fuel consumption, hard starting in cold weather, loss of power and ultimately engine failure. Rev X is an additive for noisy diesel engines.
REV X Stiction Fix Oil Treatment is useful for solving this problem. Deposits in your injectors are dissolved by additives without the use of chemical removers. No need to change your HEUI injectors often!
REV X oil additive also improves the performance of all types of lubricating fluids worldwide by safely cleaning your oil. This helps reduce friction and ultimately eliminates high temperature inside the engine and system components.
With an EPA mandate to remove many components like zinc and sulfur from motor oils and diesel fuel, REV X Stiction Fix Oil Treatment fills that gap.
We guarantee that the wear of all treated components will be reduced. It extends the service you get from your oils whether mineral, synthetic or semi-synthetic.
This engine oil additive reduces engine noise as well as eliminates harmful deposits, sludge and varnish in various engine types. Reduces friction by creating a microscopic layer to reduce friction on all components being treated, thus reaching areas that ordinary oils cannot.
Pros
- Silences the engine while removing harmful deposits
- Increases horsepower
- Improves the onset of cold weather
- Reduces wear and tear on system components
- Increases engine performance by reducing temperature
- Compatible with all lubricants
- Without dangerous additives such as acids and graphite
- Safe for all metals e. exotic or soft
Against
- It's a bit expensive
- Only for diesel engines
- Limited sizes available
Tips for using engine oil additives in your vehicle
- For more details on compatibility, always read the manual that comes with your car manufacturer.
- A brand new car may not necessarily need oil additive injection. But not so if you bought a used car.
- Use oil additives that are thinner if your engine has hydraulic valve filters. Very denseoil additives it can cause a mess in your engine.
- Some people usually wonder if synthetic oil will quieten noisy cranes? Sometimes it won't and that's why you need the best engine oil additives for noise.
- Do not change engine oil additives. Excessive smoke and engine noise can be an indication for oil additive injection.
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Lewis James
MechanicalreadyCar corner
I am an auto mechanic with ASE advanced level A1-A8, L1, L2 and L3 certifications. I am very passionate about car repair. I also like to share useful tips for vehicle maintenance.
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FAQs
Which engine oil reduce engine noise? ›
Synthetic Oil - Synthetic oil is a great solution to this problem as it contains richer lubrication molecules and it gives better coating to the moving parts and reduces friction too. Less friction leads to less engine noise and better performance output.
Is there an additive to quiet noisy lifters? ›In addition to putting in new oil, there are proven additives you can add to your oil to improve performance and quiet your lifters and engines. High-quality products such as our legendary Rislone Engine Treatment serve this purpose and can significantly quiet noisy engines.
What engine additive is used to quiet lifters? ›Liqui Moly's Hydraulic Lifter Additive damps the noise produced by worn hydraulic lifters. Cleans valves and holes in the lifter and promotes optimum operation. Add to engine oil, for all gasoline and diesel engines with and without turbo-charging. Tested for compatibility with catalytic converters.
How do you silence a noisy engine? ›The best way to deal with engine noise is to install soundproofing material to the inside of your car. With the right tools and materials, you can install sound-deadening material yourself relatively easily in a few hours. You can also try a few other strategies to help deal with the noise as well.
How can I reduce the sound of my engine? ›Install firewall sound deadening on both sides of the car's firewall and the underside of the hood. Damplifier Pro™ Sound Deadening Mats are an industry-leading solution that will kill the vibration noise caused by your engine.
What is the best additive for noisy injectors? ›Rislone® Hy-per Fuel™ Heavy Duty Injector Cleaner with Fuel Conditioner & Top Lube is the best all-around fuel additive to use with every tank of fuel. This complete fuel system tune-up helps eliminate noisy injectors & fuel pumps, rough idle, hard starting and hesitation.
Will thicker oil quiet noisy lifters? ›Adding more oil will make the noise go away, but it won't solve the underlying cause of the noisy engine – the oil leak.
What helps lifter tick? ›You've been told you have a lifter tick. The fix for this problem can be as simple as pulling the valve covers and adjusting the valves, or as involved as replacing all of the lifters in your car's engine. A lifter tick is caused when the push rod or camshaft doesn't make continuous contact with the lifters.
What does Marvel Mystery oil do? ›Description. Marvel Mystery Lubricating Oil is safe for catalytic converters and oxygen sensors. Added to gas it cleans and lubricates fuel injectors and carburetors, improves gasoline mileage, extends spark plug life, reduces and prevents varnish and gum build-up.
Is Lifter tick bad for your engine? ›If you hear lifter noise, get it checked out. Sometimes they'll hold up for a while, but if it's bad enough the lifter could shatter. If it's caught early on, a new lifter is all you'll need - if neglected, a lifter can ruin a camshaft or entire engine in no time.
Is Liqui Moly hydraulic lifter additive safe? ›
Suitable for all commercial motor oils in gasoline and diesel engines with and without diesel particulate filter (DPF). Tested safe with catalytic converters and turbochargers.
How much Marvel Mystery Oil to add to oil? ›Q: How much MMO should be added to oil? A: Marvel Oil Company recommends replacing between 10 and 25 percent of your motor oil with MMO. For example, if the crankcase capacity is 5-quarts, add 4 quarts of your favorite motor oil and one quart of Marvel Mystery Oil.
Should I use Marvel Mystery Oil in my oil? ›Regular use can lead to improved fuel economy. ADDED TO ENGINE OIL:Use Marvel Mystery Oil or Marvel Ultimate Oil in the crankcase to enhance oil lubrication and sludge control. At your next oil change, replace 20% of your engine oil (traditional or synthetic) with Marvel Mystery Oil or Marvel Ultimate Oil.
Can I put Marvel Mystery Oil in my engine? ›Marvel Mystery Oil can be used as a fuel and oil additive. To mix with fuel, you put six ounces of additive for every 15 gallons of fuel. As an oil additive, you replace up to 20 percent of the engine oil with the Mystery Oil – if your engine takes 5 quarts of engine oil, put 4 quarts of oil and 1 quart of Mystery Oil.
What is best oil additive for older engines? ›- Lucas High Mileage Oil Stabilizer. ...
- Valvoline High Mileage with MaxLife Technology Synthetic Blend Motor Oil. ...
- Pennzoil High Mileage Motor Oil. ...
- Slick 50 Recharged High Mileage Treatment. ...
- Gumout Fuel System Cleaner. ...
- Royal Purple High Mileage Synthetic. ...
- Techron Fuel Cleaner. ...
- Mobil Super High Mileage Oil. $80 at Amazon.
How Do You Fix Rod Knock? The only solution is an engine rebuild where you pull the rods and replace the bearings. It's likely that the flailing rod damaged the crank journal surface, so you'll definitely need the crank polished and most like turned.
Will thicker oil stop engine knocking? ›So, the first job in slowing down the deterioration is to thicken your oil viscosity and boost the oil pressure inside the engine. You'll know if it is working because it should quiet the knocking. Auto parts stores are full of products that thicken oil.
Does spray on sound deadener work? ›It won't completely cut out the sound, but it can reduce it. If you're looking to soundproof a room in your home or maybe the whole house, then you'll need acoustic sound panels, noise and isolation foams, sound barrier materials, and noise absorbers to get you started.
Do oil additives really work? ›Oil additives can effectively reduce wear and stress on your engine to boost its long-term performance. Lubricants like antifoamants and anti-wear oil additives coat engine parts to prevent stiffness and seizure.
What is Liqui Moly oil additive? ›The solid lubricant MoS2 it contains reduces wear, especially on older engines, and improves the durability and function of the components. The MoS2 forms a highly resilient lubricant film on all surfaces subject to friction and movement. It reduces friction and ensures the components run more smoothly.
Can synthetic oil cause lifter noise? ›
Does synthetic oil cause engine noise?" No. It simply makes the engine noise more apparent. When you use the conventional oil, it will tend to stick to your pistons more completely.
Can oil make the engine quieter? ›Engine Noise and Knocking
Oil provides a protective layer between engine parts, avoiding metal-to-metal brushing and keeping the engine quiet. If your oil isn't doing its job properly, the engine noise will increase.
Thicker oil will not replace worn parts. If you have any kind of engine knock caused by excessive piston slap or crankshaft bearing clearances, nothing will save that except for a mechanical repair.
Can oil filter cause lifter tick? ›Dry Oil Filter
If the unit is completely dry, it will allow the filter to pump air causing the lifters to make a ticking noise.
A blocked oil passage or low oil pressure can cause lifters to produce a tap or tick due to a lack of lubrication.
Can bad oil pump cause lifter noise? ›Hydraulic Lifter Noise
In the event of low oil pressure stemming from a malfunctioning oil pump, oil is prevented from reaching the hydraulic lifters. Because of this, the hydraulic lifter won't be able to move properly, and it will create a lot of noise as tries to do so.
- Quickly loosens rusted, corroded and locked parts. - Effectively cleans dirt and grease from parts. - Lubricates treated parts and protects against corrosion.
How long should I let Marvel Mystery Oil sit? ›Pour a tablespoon of MMO through spark plug hole and into each cylinder. Let sit for 2 minutes. Crank engine for up to 10 seconds.
Can bad spark plugs cause lifter tick? ›Spark plugs.
If your vehicle is old and has high mileage, you may often hear ticking sounds. Worn-out or misaligned spark plugs can cause these. If the spark plug is not in position, exhaust fumes can bypass it and make the engine tick.
The MoS2 forms a highly resilient lubricant film on all surfaces subject to friction and movement. It reduces friction and ensures the components run more smoothly. Metal to metal contact is avoided, thereby protecting the engine from wear and tear.
Is Liqui Moly a good additive? ›
It has good cold-start behavior, as well as improved wear characteristics for modern engines. LIQUI MOLY MoS2 is also recommended for older Porsches with air-cooled engines. The extra additives are very effective at reducing wear for high-heat situations, another difficulty for oil manufacturers.
What engine oil additive prevents sludge? ›Synthetic oil helps prevent engine sludge
One of the most widely used is zinc dithiophosphate. Not only is it an excellent oxidation inhibitor, it is an outstanding anti-wear additive as well.
For modern diesel engines use Marvel Ultimate Fuel & Motor Treatment instead of Marvel Mystery Oil.
Can you use too much mystery oil? ›Too much oil can damage your engine. If you notice an overfill of oil, the excess should be drained out of the engine.
Does Marvel Mystery Oil clean spark plugs? ›Spark plug life is also extended by using Marvel Mystery Oil in your fuel. Marvel creates a cleaner burning cylinder environment that reduces carbon build-up on spark plugs resulting in better firing plugs that increase performance and durability.
Does it really matter what oil you use? ›Choosing the right motor oil for your car is very important to ensure proper engine protection and to cover any conditions that may be required to maintain your vehicle's warranty. Motor oils can be very different and are formulated to meet certain performance specifications and SAE viscosity grade requirements.
Does seafoam work? ›Sea Foam works to safely dissolve harmful deposits from fuel injectors, intake valves, and chamber areas after years of untreated buildup. It works very well to overcome performance problems caused by fuel residues and deposits.
Does Marvel Mystery Oil thicken oil? ›Marvel Mystery Oil is an oil additive, which means it also works to thin oil. This can be especially helpful in the dead of winter when your car has issues starting.
Does Marvel Mystery Oil clean fuel pump? ›Marvel Mystery Oil is a very cheap fuel injector cleaner that is able to clean the fuel system easily. It performs dual action i.e. it cleans and lubricates the fuel injectors and carburetors at the same time. Go for it if you want a short budgeted fuel injector cleaner.
Will thicker oil reduce engine noise? ›Adding more oil will make the noise go away, but it won't solve the underlying cause of the noisy engine – the oil leak.
Does synthetic oil make engine quieter? ›
Does synthetic oil cause engine noise?" No. It simply makes the engine noise more apparent. When you use the conventional oil, it will tend to stick to your pistons more completely.
Does engine oil affect noise? ›When your engine is lubricated properly with fresh oil, it should run fairly quietly. As the oil ages and it loses its ability to lubricate the components, the parts will start to move harder against one another causing friction and grinding. These rattling, rumbling, and knocking noises will be hard to miss.
Should you put thicker oil in an older engine? ›A: Yes. This is a practical method to improve oil pressure in an older, high-mileage engine. The slightly thicker oil film from the heavier base weight oil — 10W — can help protect worn engine bearings as well.
What happens if you put 10w30 instead of 5w30? ›You can use 10w30 instead of 5w30 oil since both meet the SAE standard for viscosity at operating temperatures. Generally, the viscosity difference between the two is neglectable. However, it's important to note that a 10w30 oil will move slower than a 5w30 oil in cold environments.
What are disadvantages of fully synthetic oil? ›A few disadvantages of synthetic oil to be aware of include: Probably the most glaring downside of synthetic oil is the cost. The price of synthetic oil is around two to four times the price of conventional oil. Synthetics may be more prone to additives precipitation during cold storage conditions.
Why is my engine noisy after adding oil? ›The revolving parts rub against each other as the friction from low lubrication increases. So if happen to use a different oil filter, it could be the reason why your engine is making a ticking noise after an oil change.
Does loud engine mean low oil? ›You may also hear lifters and/or cam bearing noise due to low oil pressure within the engine if the level is low. Engine noise can also occur when the oil is old and has lost its viscosity (ability to lubricate).
Is Lucas oil Treatment worth it? ›According to Lucas, the oil stabilizer will not only prolong the life of an engine, but it will also provide you with approximately 50% more time between oil changes.
Should I add Lucas to my oil? ›A: We recommend adding a bottle of Lucas Transmission Fix each time you change your transmission fluid (approximately every 30-40,000 miles), or adding a bottle to your current fluid to fix a small leak.
Why is my engine so noisy? ›Engine Noise
This could be due to a low oil level or the need for an oil change, or it could indicate more serious mechanical issues – such as the need for an oil pump replacement. If you hear a ping or knocking noise in your engine, you may be experiencing improper combustion.
Does changing engine oil reduce noise? ›
Clean oil provides a thin barrier between engine parts that protects against metal-on-metal contact and keeps your engine quiet on your travels. However, when the fluid starts to break down, it doesn't lubricate the parts as well so you'll hear louder engine noise.
Why can I hear my engine so loud? ›Sometimes the loud engine sounds you hear aren't due to the engine having a problem at all. Instead, it could be caused by a damaged or failing muffler. If it just seems like your car is running louder than it used to, but there aren't other strange sounds, it might be due to a damaged muffler.