Dexos Oil? (Question) - Belle Haven Shell

What is dexos oil? Engine oils that are built with particular sets of prerequisites are called dexos oil. The oil is fully synthetic and brought into the market in 2011 for main engines that run on gasoline. Later the oil was engineered for diesel engines too.

Is Dexos oil the same as synthetic oil?

Dexos is a synthetic oil developed by GM that is recommended for all 2011 and newer GM vehicles.

What oil is Dexos?

What Is Dexos Oil? Dexos oil is engine oil that meets a special set of requirements. Oils with Dexos specification meet the most stringent specifications that will help your vehicle meet the latest emissions standards and improve fuel efficiency.

Do I really need to use Dexos oil?

You should use dexos approved oil for every GM engine product that calls for it. Dexos oil is engine oil that meets a special set of requirements. Oils with the dexos specification meet stringent specifications to help your vehicle meet the latest emissions standards and improve fuel efficiency.

Can I use full synthetic oil instead of Dexos?

The short answer is yes. There are many oils that meet the Dexos (1) specifications.

What’s the difference between regular oil and Dexos?

Dexos® oils are formulated exclusively with synthetics or synthetic blends. Better antioxidant technology that keeps oil from oxidizing. Dexos® oils generally have a drain interval of up to 15,000 miles. Lower viscosity that holds up to engine combustion and heat better and longer than other oils on the market.

Can I use Mobil 1 instead of Dexos?

Mobil 1 Truck & SUV 0W-20 is a dexos™-approved^‡ motor oil, so consider it for use in General Motors SUVs and pickups requiring this specification. Mobil 1 Truck & SUV 0W-20 motor oil outperforms our conventional and synthetic blend oils.

Can you put Dexos in any car?

All vehicles produced in and after 2011 are stocked with Dexos oil and are recommended to be used for the life of the vehicle. Dexos can also be used in older models of GM vehicles and is a certified and licensed product of General Motors.

Can I use Dexos oil in a Toyota?

DEXOS is not an ingredient in GM specified oils. DEXOS is simply an oil that is approved by GM to use in their engines. It is a synthetic oil that can withstand among other things high shear forces of the valve train. You certainly can use DEXOS oil in any engine as long as that oil also meets your car’s requirements.

What does Dexos 2 mean?

dexos 2 ™ in an innovation in engine oil. It is a low SAPS engine oil suitable for use in diesel powered vehicles with exhaust particulate filters / EGR systems and provides exceptional cleaning power, engine wear protection and improved fuel consumption.

Is Castrol GTX Dexos approved?

Valvoline Synpower and Castrol oils are Dexos approved (not licensed). Both Ashland and BP refused to pay licensing fees to add an approval rating to their oils(and thus increasing the cost of the oil).

What Is Dexos Oil?

As a result of its ability to flow more easily than other oils, Dexos, as it is marketed and spelled (dexos), is said to keep engines cleaner, reduce sludge, improve fuel economy, and reduce overall engine wear and tear. It may also help emissions components last longer because of its ability to flow easier than other oils. Because General Motors cars are equipped with an oil-life monitor that estimates oil-change intervals based on parameters such as the frequency of cold starts, how the engine is used, and other variables, the carmaker does not suggest oil changes solely based on the amount of miles travelled.

Additional Information From Cars.com:

Do you really need to change your oil every 3,000 miles? Is the extra cost of oil for high-mileage engines worth it? These are some of the questions we’ll be answering in this article. Is Synthetic Oil Necessary for My Car? What Is E85 Fuel?

There are several firms, including major engine oil brands, that sell synthetic motor oils that have been certified and licensed by General Motors. That implies that, in addition to GM dealerships and the AC Delco brand of Dexos, vehicle owners have alternative options for oil changes. Some other brands who aren’t licensed by GM and aren’t allowed to use the Dexos mark on their oils also claim that their oils fulfill Dexos criteria, despite the fact that they don’t. Dexos1 is designed to work with gasoline engines.

GM claims that Dexos lubricants may be used in cars made by other firms as well as in GM vehicles manufactured before to 2011.

The Editorial section at Cars.com is your go-to source for automotive news and reviews.

The Editorial department is completely separate from the advertising, sales, and sponsored content divisions of Cars.com.com.

Why Use GM Approved Dexos Oil?

The Dexos oil standard is required for the majority of General Motors cars manufactured after 2011. However, we frequently receive inquiries as to whether Dexos is truly essential. This page will address that topic, as well as the majority of other questions you may have concerning the oil needs of your General Motors car. What Exactly Is Dexos Oil? Dexos oil is a type of motor oil that is designed to suit a certain set of standards. Oils with the Dexos specification satisfy the most severe regulations, allowing your vehicle to meet the most recent emissions rules while also improving fuel efficiency and reducing emissions.

The reason for this is that the engine has been designed in such a manner that the Dexos oil requirements assist it in performing as it is intended.
Coincidentally, the number of cars equipped with forced induction (turbochargers or superchargers) has been quickly expanding as a result of the engine downsizing trend.
Dexos, on the other hand, takes a step farther.
Dexos oils meet the current API (American Petroleum Institute) and ILSAC (International Lubricants Standardization and Approval Committee) requirements in addition to meeting those requirements.
Is it okay if I use either?
Despite the fact that many of the characteristics are fairly similar, Dexos1 oils are developed for gasoline engines, whilst Dexos2 oils are optimized for diesel engines.
Is it possible to use Dexos in vehicles that are older than 2011?
Dexos Oil and Warranty Information Using non-Dexos oil in engines that are officially mandated to use Dexos will violate your warranty, and you will be obliged to use only the oil supplied by the car manufacturer.
In most cases, however, if the oil you use meets the requisite criteria, or if it is even Dexos-licensed, your guarantee will continue to be valid.
To view all of the incredible vehicles, trucks, and SUVs we have in store – all of which are covered by Dexos – stop by Shaw GMC Chevrolet Buick now!

Do you want to purchase a new car with protection that meets the highest industry standards? Visit us at 4620 Blackfoot Trail SE in Calgary, give us a call at (403) 243-4200, or schedule a test drive online right now.

Auto Parts: GM OE Dexos1 Full Synthetic Motor Oil

Is it necessary to cleanse my engine before converting from conventional to synthetic fuel, or the other way around? When swapping between traditional and synthetic motor oils, it is not required to cleanse your engine with antifreeze or water. What percentage of new engines require break-in periods with standard motor oil, and what percentage do not? A break-in time with ordinary motor oil is not required for new engines, contrary to popular belief. When breaking in new engines, it is possible to use traditional or synthetic motor oils without compromising the appropriate operation of the engine components.

The use of a synthetic motor oil does not need the use of a specific filter.
It is always recommended to use a high-quality filter that satisfies the standards specified in your owner’s handbook.
You can find out about the oil requirements and capacity for your engine in your vehicle’s owner’s handbook.
Yes.
If your vehicle does not have an oil life monitoring system, follow the instructions in the owner’s handbook for changing the oil.
Consult your vehicle’s owner’s handbook for further information on the oil life and recommended oil levels for your vehicle’s specific model year.
No, the type of oil used has no effect on the oil life monitor; it is only controlled by the quantity and type of driving done.

Dexos1™ Gen 2: What You Need to Know

Manager Technical Services, Energy Lubricants
In Oil and Lubricants
Written by

Do you believe that all lubricants are the same? Whether you use traditional fuel or synthetic mixes, you might believe that it makes little difference what you put in your car’s tank. But it’s time to reassess the situation. Oil compositions are continually improving to incorporate improved technologies in order to fulfill increasingly rigorous pollution regulations while also increasing engine efficiency. Recent developments in dexos® technology, created by General Motors (GM), have propelled the gasoline engine market into uncharted territory.

Five years ago, General Motors launched research and development on an oil that would take better care of engines than even the best-performing synthetic oil on the market.

As a result, a new norm for the industry was established. Despite the fact that dexos® oil was first created specifically for General Motors cars, it has since gained widespread acceptance throughout the industry. The following advantages were given by the first generation of dexos®:

Do you believe that all lubricants are created equal? You could assume that it doesn’t matter what you put in your car, whether it’s traditional or synthetic mixes, but it does. However, it is now necessary to reconsider. Formulas for motor oils are continually improving to incorporate improved technology in order to fulfill increasingly rigorous pollution standards while also increasing engine economy. Recently, the next edition of dexos® technology created by General Motors (GM) has propelled the gasoline engine market into uncharted waters. Dexos1TMGen 1 is a gene that was discovered in 1996. About five years ago, General Motors began researching an engine oil that would be more suited for engine care than even the best-in-class synthetic oil. Full synthetic oils, with suggested change intervals of 5,000 to 7,500 miles, had already outperformed traditional oils, but General Motors saw an opportunity to push the envelope even further by developing a new synthetic blend. Consequently, an industry-wide standard was set. Despite the fact that dexos® oil was first produced especially for General Motors cars, the product has now gained widespread acceptance. The following advantages were offered by the first generation of dexos®:

Dexos1TM Gen 2 is a patented technology. Taking things to a higher degree of sophistication With Dexos1TM Gen 2, you get all of the benefits described above, plus enhanced deposit control and oxidation resistance! Additionally, this new generation safeguards engines against a potentially catastrophic occurrence known as low-speed pre-ignition (LSPI) (LSPI). Affecting smaller turbocharged engines that are prone to deposits and pre-ignition issues, LSPI is a serious issue. Despite the fact that Gen 1 oils are permitted for use in the vast majority of cars, the new Gen 2 version has more sophisticated engine protection features not available in Gen 1 oils.

0W-20 and 5W-30 formulations of Maxtron® are available from Cenex, which has been authorized for use with dexos1TM Gen 2 standards.

Thanks to Flickr user for the photo.

GM Dexos Synthetic 5w30 Oil

A key commitment of General Motors is to design, construct, and sell automobiles that perform well and endure a long time—as well as to make the experience of owning a GM vehicle a very enjoyable one for the customer. That’s why GM Powertrain engineers created the dexos®engine oil standard to meet these requirements. In the end, you get engine oil that is precisely developed for your General Motors engine, with improved performance in areas that are critical to its functioning. A high-quality, strong oil, dexos® has been developed to meet some of the most stringent criteria in the industry, making it a great choice for any application.

GM aims to ensure that every GM vehicle on the road in the world has access to the finest quality oil that has been specially designed for GM engines.
That’s why GM Powertrain engineers created the dexos®engine oil standard to meet these requirements.
A high-quality, strong oil, dexos® has been developed to meet some of the most stringent criteria in the industry, making it a great choice for any application.
GM aims to ensure that every GM vehicle on the road in the world has access to the finest quality oil that has been specially designed for GM engines.

Thank you for taking the time to write a review! Your thoughts and suggestions are much welcomed. Please share it with your friends so that they may benefit from it as well! Filter Evaluations:

A key commitment of General Motors is to design, construct, and sell automobiles that perform well and endure a long time—as well as to make the experience of owning a GM vehicle a very enjoyable one for its customers. As a result, the dexos®engine oil standard was devised by GM Powertrain experts. Engine oil that has been carefully formulated for your GM engine, with improved performance in areas that are critical to its functioning, is the outcome. A high-quality, resilient oil, dexos® has been developed to meet some of the most stringent criteria in the industry, making it an excellent choice for industrial applications. Dexos® is a multinational company, exactly like General Motors. A major goal of General Motors is to ensure that every GM vehicle in the world has access to the highest-quality oil that has been specifically designed for GM engines and engines manufactured by other manufacturers. A key commitment of General Motors is to design, construct, and sell automobiles that perform well and endure a long time—as well as to make the experience of owning a GM vehicle a very enjoyable one for its customers. As a result, the dexos®engine oil standard was devised by GM Powertrain experts. Engine oil that has been carefully formulated for your GM engine, with improved performance in areas that are critical to its functioning, is the outcome. A high-quality, resilient oil, dexos® has been developed to meet some of the most stringent criteria in the industry, making it an excellent choice for industrial applications. Dexos® is a multinational company, exactly like General Motors. A major goal of General Motors is to ensure that every GM vehicle in the world has access to the highest-quality oil that has been specifically designed for GM engines and engines manufactured by other manufacturers. The product sku GM Dexos Synthetic 5W30 Oil and the product type “Misc” are both defined as “data-product-type=”Misc” in the HTML code. Your review has been sent successfully. It is very appreciated if you could share your thoughts with us. Distribute it to your friends so that they may take pleasure in it as well. Testimonials on Filter:

GO FAST, DON’T GET BROKE! OEM Spec Oil at a VERY REASONABLE PRICE! I’ve been experimenting with a few other ZZP-approved oils for my 2013 Cadillac Ats, and I have to say that OEM performs well while saving money, just as ZZP promises! GO FAST, DON’T GET BROKE! When driving a modestly constructed and street tuned 06 Cobalt SS-SC, I really lost 6 horsepower when I switched from the mobile1 brand to the General Motors brand here. I mean, the synod runs already demonstrate this. As a result, I can’t give it five stars.

Just not in a car like mine, which has been jacked up to 370 horsepower.

It’s a good set of contests.

Because it is 100% synthetic and not a hybrid, it is superior.

STP Dexos Engine Oil Full Synthetic 5W-30 5 Quart

Zoom in by moving your cursor over the image. EligiblePartSTPSYN5W305QSKU811778 is eligible for free next-day delivery.

PRODUCT SPECIFICATIONS

Part	STPSYN5W305Q
SKU	811778
Weight	10.21lbs
Location:	Engine Oil
Container Size	5qt
Oil Class	Standard
SAE Oil Weight	5W-30
Flash Point	226Deg. F
Oil Composition	Full Synthetic
Cycle	4

PRODUCT DESCRIPTION

Its premium additive mix, which has been scientifically developed to help protect your engine from the detrimental effects of wear, is included in every quart of STP full synthetic dexos motor oil. STP complete synthetic motor oil will aid in the protection of moving parts within your engine, whether the engine is working in hot or cold conditions.

Reduces damaging piston deposits that cause ring sticking troubles due to the use of a premium detergent additive package. It provides protection against the damaging effects of rust and corrosion. When in doubt, consult your vehicle apos
S owners handbook for information on recommended drain intervals and viscosity. While preserving fuel economy, it helps to reduce engine wear.

Reduces damaging piston deposits that cause ring sticking troubles due to the use of a premium detergent additive package. It provides protection against the damaging effects of rust and corrosion. When in doubt, consult your vehicle apos
S owners handbook for information on recommended drain intervals and viscosity. While preserving fuel economy, it helps to reduce engine wear.

Dexos, Synthetic, and Regular Oil

If you’ve ever changed your oil before, you’re probably familiar with the options that are provided to you, as well as the unfamiliarity that most of us have with the options. So, what’s the difference, and what does your automobile require to function properly? The Dexosengine oil standard was developed by General Motors Powertrain experts and is intended for use in GM engines alone. This product is meant to improve fuel efficiency, lengthen the life of the vehicle’s emissions system, minimize the number of oil changes, and enhance the overall life of the vehicle.

Dexos is also compatible with earlier generations of General Motors automobiles, and it is a certified and licensed product of the company.
Synthetic oils are suggested by lube specialists for use in cars with high mileage and vehicles that operate in severe environments (i.e.,cold weather, hot weather, elevation changes).
Nothing.
Natura-based automotive lubricants have been utilized in automobiles for many years, and they are found in abundance in the surrounding environment.
Despite the fact that oil is a natural lubricant, these contaminants also operate as a cause of buildup in the engine of your automobile over time.
Rhonda, Please Help Me!
You should begin by consulting your handbook to see what is advised for your particular engine type and model.
Choosing the proper oil for your car will assist to keep it operating at peak performance, while also boosting gas mileage and emitting less pollutants.
Your vehicle should be serviced with the same type of oil for the duration of its life, and any significant changes in your oil selection should be reviewed with your technician.

When you come in for an oil change, don’t be afraid to ask some questions. Make a list of what’s in your car and why it’s there, and then ask your service adviser or technician whether any modifications should be done.

What Is Happening With Dexos

This time last year, SSGM took an in-depth look at the new motor oil requirements that will be implemented in 2011. The new GF-5 standard created by the International Lubricant Standardization and Approval Committee (ILSAC) received a lot of attention during the conference (ILSAC). The GF-5 standard is an improvement over the preceding GF-4 standard, which was introduced for 2005 automobiles. Improvements in resistance to oxidation caused by higher engine temperatures, increased detergency for the prevention of engine deposits, additional protection against engine friction, and overall improvements in fuel economy of vehicles are all achieved while also contributing to the reduction of emissions.

Both the dexos1 and dexos2 standards are in use nowadays.

Dexos specification incorporates ACEA/CEC engine tests, ASTM/API engine tests, and internal engine tests, resulting in a more robust specification that provides our current customers with the latest in engine oil technology while also providing a solid platform for General Motors engineers to bring the latest engine technology to market sooner, which ultimately benefits both our customers and the environment,” the company said.

According to the General Motors dexos Information Center (dexos is blended to provide “significant wear protection, improved piston cleanliness, a reduction in volatility and oil consumption, enhanced aeration control for improved fuel efficiency, and better oxidation properties,” among other benefits).

Owner’s manuals for all 2011 and subsequent model years provide this information, with the exception of Europe, where dexos is stated beginning with model year 2010.

This product is intended for use with light-duty diesel engines and is intended to replace the GM-LL-B025 and GM–LL–A025.” Blenders who have signed up with dexos may be found here: Blenders who have joined dexos Except that some independents and businesses specialized in quick oil changes are now perplexed as to how dexos varies from the newly accepted ILSAC GF-5 specification and what this means for vehicle oil changes; this is causing some uncertainty.

Some in the aftermarket believe that the ILSAC GF-5 and dexos are quite similar in appearance.

Johnson from General Motors stated the similarities are superficial: “GM would expect a formulation certified for dexos1 to fulfill the GF-5 standards.” It is possible that a GF-5 oil will not match the dexos standards.” According to the dexos information center, drivers of General Motors’ most recent vehicles who use “oils other than authentic dexos products may experience lower engine performance or damage that is not covered by the manufacturer’s warranties.” “GM, as well as other manufacturers, demand that a product that satisfies their specifications be utilized in that application,” Johnson explained further.

This isn’t much different from what has happened in previous years.
Specifically, utilizing engine oil that has been licensed to the dexos specification implies that their engine will continue to operate at a very high level for the duration of the service life of the oil.
As can be seen from the list released on the dexos Information Center, there are a few oil blenders that have decided not to participate.
There were a number of people who declined the chance to go on the record, some citing ongoing license discussions with General Motors and others stating that they did not want to discuss the concerns around dexos, which have been discussed in other media channels.
In a statement, General Motors stated that it desired “a more strict specification for their cars” and that it had “bumped” a number of the minimum standards on a handful of important attributes.
Ashland Inc., the manufacturer of Valvoline lubricants, has come out forcefully against the dexos license requirements, despite the fact that the business claims to have oils that match the dexos standards.
“Additive suppliers routinely submit formulation for approval of specifications, and we chose formulation for our products that had been approved for licensing,” Smith said.

Smith explained that GM developed the dexos standard by “taking some of the API requirements, some of the ACEA criteria, and certain engine testing of their own, and putting together a specification of their own.” When compared to the simple ILSAC GF-5 type goods, it does need some additional chemistry to pass all of those tests.

On March 7, 2011, Oil Express’ Carole Donoghue reported that lubricant oil merchants were contacting the Federal Trade Commission in the United States to express their dissatisfaction with the scheme.
In addition, there are concerns regarding the licensing and royalties payments associated with dexos.
“We have decided not to license because it will increase the cost of the oil while giving no further advantage to the consumer,” Smith explained in an interview.
According to General Motors, the justification for permitting (fleet customers) to do so is because the engine architecture is identical across model years 2010 and 2011.

There is no scientific or technological reason why you should have to use dexos oil in this situation. This begs the issue of why General Motors is attempting to force individual consumers to use the more expensive dexos-compliant oil.

Do I Have To Use the Manufacturer’s Oil?

SSGM took a detailed look at the new motor oil requirements that will be implemented in 2011. The new GF-5 standard created by the International Lubricant Standardization and Approval Committee (ILSAC) received a lot of attention during the meeting (ILSAC). In comparison to the preceding GF-4 standard, which was implemented for 2005 automobiles, GF-5 represents a significant improvement. It is designed to meet specific criteria, including increased resistance to oxidation caused by higher engine temperatures, increased detergency for the prevention of engine deposits, additional protection against engine friction, and overall improvements in vehicle fuel economy, all while contributing to emissions reduction.

Both the dexos1 and dexos2 standards are available.

Due to the fact that it is entirely backward-compatible, Dexos is also suitable for use in older automobiles.

In gasoline engines, Dexos1 is intended to replace GM-LL-A-025 as well as GM6094M and GM4718M, among other parts.

There is a list of blenders who have signed up with dexos here: All of this appears to be quite straightforward, except that some independents and businesses specialized in quick oil changes are now perplexed as to how dexos varies from the newly accepted ILSAC GF-5 criteria and what this means for vehicle oil changes.

In that case, why not use an ILSAC GF-5 standard motor oil in a new General Motors vehicle?
“GM, like other manufacturers, requires that a product that fulfills their specifications be utilized in that application,” Johnson continued.
Manufacturers demand their specifications since they are the ones that have been tested in the application in question.
Throughout the years, our warranty policy has remained consistent.” Dexos, on the other hand, is not universally supported.
This article was written after SSGM Magazine reached out to numerous oil manufacturers to ask them about the dexos standard – both those who presently have dexos-licensed motor lubricants and those who do not.
GM’s viewpoint, according to Anthony Stadelman, director of marketing at Wakefield Canada Inc., is not uncommon.
“BP Castrol is now unsure and is continuing to discuss the licensing with General Motors,” he continued.

Thom Smith, Valvoline’s vice-president for branded lubricant technology, explained that the company has products that meet all of the requirements and have undergone all of the testing.

SynPower 5W-20 and 5W-30, as well as DuraBlend 5W-30, are three products that fulfill all of the standards.

In addition, there are other physical criteria that are more severe than API standards.

The Oil Express’s Carole Donoghue stated on March 7, 2011, that lubricant oil merchants were contacting the Federal Trade Commission in the United States to express their dissatisfaction with the scheme.

Also under issue is the manner in which dexos is licensed and the amount of royalties that are paid out.

In the words of Smith, “we have decided not to license since it will raise the price of oil while giving no further advantage to the customer.” According to the manufacturer, “GF-4 oils functioned flawlessly in 2010 automobiles, and there is no reason to expect that GF-5 products would not operate flawlessly in new vehicles.” For some GM fleet clients, he added, “there is another fascinating perspective to consider as well.” According to General Motors, those customers are permitted to use the API-specified oil without voiding their warranties.

One of the reasons why General Motors is enabling (fleet customers) to do so is because the engine architecture is identical between model years 2010 and 2011.

The usage of dexos oil is not required because there is no scientific rationale for doing so. This begs the question, “Why is GM attempting to compel individual consumers to use the more expensive dexos-compliant motor oil?”.

ExxonMobil Remains Lubricants Supplier for General Motors’ Dealer Network

ExxonMobil and General Motors struck a five-year agreement on September 10 to continue to serve as the lubricants supplier to the company’s dealer network in the United States for the next five years. In addition, ExxonMobil said that a number of its important products, including Mobil 1, have now been formally dexos licensed in every country in which they are available. In addition to meeting GM worldwide engine oil criteria, the new dexos licensed ExxonMobil products will be distinguished by the presence of either the dexos1 or dexos2 emblem on the product labels.

In a statement, Ken MacGibbon, sales director strategic global alliances for ExxonMobil LubricantsPetroleum Specialties Company, stated, “We have a long history of collaboration with General Motors, and we look forward to future development as a result of this significant partnership.” “ExxonMobil has been the exclusive lubricant supplier to the General Motors dealer network in the United States since 1990, and over the previous two decades, the GM service fill program has evolved into one of the top original engine manufacturer lubricants programs in the automotive industry.

With concerted efforts from both firms, we have increased sales of all products, including Mobil 1, year after year inside the GM dealership network.” “We have a very strong track record with ExxonMobil, and we choose our lubricant supplier based on their quality, dependability, and ability to assist us in growing our company,” said Jeff Quigley, general director, GM Customer Care and Aftersales at General Motors.

The company’s assistance for our dealer network, as well as training them in the usage of high-quality lubricants, is something we can rely on.

Mobil 1, the world’s premier synthetic motor oil brand, will be included in the deal, with Mobil 1 5W-30 for dexos1 and Mobil 1 ESP 0W-40 for dexos2 being offered as part of the package.

Understanding GM’s dexos1™ PCMO Specification

General Motors, like all manufacturers across the world, is developing new engine technology in response to legal and public pressure for fewer emissions and improved fuel efficiency. Engines are being downsized, and innovations like as gasoline direct injection (GDI) and turbocharging are being implemented to reduce fuel consumption and increase performance. Due to the fact that these smaller, lighter engines tend to operate hotter and are subjected to more stress than older engines, they require greater protection.

In 2010, General Motors announced the dexos1TM oil standard, which was later updated in 2015.
Starting with 2017 and 2018 General Motors cars, approved dexos1 oils will be required for both factory fills and service fills, replacing conventional oils.
The standard stipulates that oils must pass some of the most stringent testing in the industry, as well as other tests that are particular to General Motors’ specifications.
Oil producers and our chemical additive suppliers have been working together with engine manufacturers to address these challenges for some time.
This is a term used to describe an anomalous combustion event in which the fuel-air combination ignites before it should, resulting in high pressures inside the engine’s cylinders and causing the engine to overheat.
It can generate “super knocking” noises in moderate situations, but it can also cause engine damage in more severe ones if left untreated.
These inefficiencies cause inefficiencies in the engine, which can result in a reduction in power and acceleration.
Extensive General Motors-specific testing is included in the dexos1 Gen 2 oil standards for protection against LSPI, turbo deposits and oxidation, as well as for vehicle fuel economy and aeration, among other things.
With dexos1, General Motors has set the bar and pushed the PCMO sector to step up its game, producing innovative solutions that meet the demand for lower emissions and improved fuel efficiency while also lowering costs.

Customers and professional installers will appreciate the fact that oils meeting dexos1 criteria, such as Chevron’s Havoline ProDS® Full Synthetic, are not considered technically “GM oils.” In reality, because they meet or surpass the criteria of other manufacturers, they may be found in a wide range of applications, including many domestic and foreign new model automobiles.

a little about the author: Dave has almost a decade of expertise in the lubricants industry, including research, product development, and technical workshop training and development.

He enjoys talking about oils and science, and he has participated in a number of training seminars aimed at instilling a sense of excitement and concern for oils and additives among participants.

In support of Consumer Brands, Dave will interact with technology, business colleagues, and consumers on a daily basis. Dave holds a Ph. D. in Chemistry, as well as patents on lubricant composition and production, as well as vast knowledge in motor oil formulation.