Types of Gasoline A GMC Acadia Uses (Explained)
This article will cover in-depth the exact types of gasoline a GMC Acadia uses. We will sort out all of your queries and confusion regarding other possible fuel variations available in the market for your GMC Acadia. Let’s first move to a precise history of the GMC Acadia.
The first generation GMC Acadia was launched in 2006, whereas the second was launched in 2017. Let’s move further to have an in-depth idea about its engines and the types of gasoline a GMC Acadia uses.
Let’s go through a brief overview of this article regarding the correct type of gasoline for a GMC Acadia before jumping into the details;
To summarize, GMC Acadia’s gasoline engines can utilize a minimum of 87 octane-graded gasoline or above 87 (Regular, unleaded) for all the models and generations (2007 to present day). But GMC Acadia’s manufacturers suggest using a premium 91 Octane-graded gas when it comes to heavy-duty tasks such as towing or under some load.
Related article: GMC Yukon – Types of Fuel It Takes
Generation-Wise Type of Gasoline A GMC Acadia Uses
All the information here concerning the correct types of gasoline for your GMC Acadia, according to its two generations and engines, is gathered to help you so that you can enjoy fully out of your vehicle. Let’s begin!
The GMC Acadia – 1st Generation- 2007 to 2017
Engines under first-generation function well on a minimum of 87 octane-graded gasoline (Regular, unleaded) or higher, but at least 87 Octane. GMC Acadia is compatible with gasoline having a 91-octane rating, especially during a heady-loaded task. This generation has another name, Acadia Limited, and a debut which is an updated one, Acadia Denali.
The GMC Acadia – 2nd Generation- 2017 to Present
GMC Acadia 2nd generation includes model years 2017 to present. Hence, engines function well on a minimum of 87 octane-graded gasoline (Regular, unleaded) or higher, but not less than 87 Octane.
GMC Acadia is compatible with gasoline having a 91-octane rating, especially during a heady-loaded task.
Following are the engines that the 2nd generation of GMC Acadia offers;
- 3.6 L V-6
- 2.0 L Inline- 4 (2020 launch)
- 2.5 L Inline- 4 (discontinued, 2021)
Varieties of Fuel Other Than Conventional Gasoline
Which Other Varieties of Fuel Are Compatible With GMC Acadia?
Today, we have various fuel options. From Reformulated Fuel (RFG) to additives. Now the question is, are they compatible with GMC Acadia? Let’s sort them all confusions for your in the below section.
Fuel with Methylcyclopentadienyl Manganese Tricarbonyl (MMT)
For GMC Acadia, do not add any additive which is based on Manganese since it can damage the system of your vehicle that controls the emissions. If it is utilize in vehicles in which its usage is not recommended, it can lead to much harm.
Biodiesels
Biodiesel oils are very nature friendly since they are soyabean oil derivatives. Canola and yellow grease are the sources and are biodegradable. Although biodiesel oils are very nature friendly since they are derived from cooking oil (wasted), vegetable, and soybean oils, through a process called “Trans-esterification”,. But GMC Acadia engines (for both generations) do not use biodiesels since they are only compatible with diesel-based engines, which both generations of GMC Acadia do not offer.
Reformulated Gasoline Fuel (RFG)
RFG, abbreviated for Reformulated Fuel Gas can be used for the GMC Acadia. It is preferred on a non-reformulated fuel. RFG is suggested for the area with intense smog, and cleaner burning.
Gasoline/Oxygenated Blends for GMC Acadia
GMC Acadia can function on oxygenated blends, but their usage requires some regulations and rules to always keep in mind;
- For GMC Acadia models after the year 2011, manufacturers recommend consuming less than or equal to 15% of Ethanol (E-10). The addition of gasoline beyond 15 % is not recommended, according to the owner’s manual of the GMC Acadia.
- Utilize only less than or equal to 15% Ethanol in your GMC Acadia.
- Methanol is prohibited from using blended with gasoline and is incompatible.
- Even if the engine is a flex-fuel, do not use E-85.
Gasoline with Added Detergents
For keeping your engine clean, safe, and up to the standards of emission, Top-Tier detergent gasoline is highly recommended for GMC Acadia manufacturers.
they are easily available with your nearest top-tier retailers. Cleaning additives accelerate the performance of your car.
Prohibited Additives
Additives prohibited by GMC Acadia’s manufacturers include;
- Solvents
- Methanol
- Silicon
- Any metal-based ones
- Kerosene
- Additives based on metals
You may want to read: Types of Fuel Used By A GMC Sierra.
FAQ-SECTION!
“My GMC Acadia’s Engine Knocks After Refilling”- What It Indicates?
If you put a lower than 87 octane-rated gasoline in your GMC Acadia, it degrades the performance and economy of the engine. Gasoline will burn prematurely if one puts a lower-octane gas in a machine with higher compression. It causes an unsmooth burn and engine knock.
Hence, it is highly crucial to use the correct gasoline fuel with the right octane grading.
If you hear a fainted-knocking sound from your GMC Acadia’s engine, it indicates no danger. But if you hear a loud knocking sound from your GMC Acadia’s engine, it is due to the usage of a lower quality and lower octane gasoline.
How Can I Reduce “Knocking Noise” from My GMC Acadia’s Engine?
To reduce the knocking-like noise in your GMC Acadia, fill up your tank with a recommended minimum of 87 Octane-graded gasoline or a mid-graded 91-octane gasoline or greater. Use at most 87 octane-graded gasoline.
Can All the Generations of GMC Acadia Consume RFGs as Fuel?
You must be thinking if all generations of GMC Acadia are suitable for using Reformulation Gasoline Fuel, so the answer to this is YES!
RFG has also been compulsory for almost nineteen states and regions in the United States of America to use less toxic fuel to protect the quality of air.
How to Find a Flex-Fuel Car?
A yellow bezel around the inlet of the fuel tank shows that the vehicle is flex-fuel. If you cannot find it there, then you can check out the door of your fuel tank as well.
However, GMC Acadia’s manufacturers do not allow it to run the engine on an E-85, even if it is flex-fuel.
GMC Acadia Users’ Reviews – Regular or Premium Gasoline, Which One Do They Recommend?
After leading revisions from various forums, journals, and reviews of the people using GMC Acadia globally, the conclusion is; where the regular gasoline with 87 Octane-rating works well for them, the ones using the premium gasoline with 91 or higher Octane rating has proved to work much better for them.
According to its owner manual, GMC Acadia manufacturers emphasize using 91 octane-graded gasoline for its GMC Acadia, for better performance, especially during warm weather and when it comes to towing and other loaded tasks.
Conclusion
To conclude, General Motors manufactured this amazing and unique SUV (crossover), GMC Acadia, for its GMC marque, in 2006. It had its first model in the year 2007 in Michigan and went for sale in Canada, USA, and Mexico.
About the types of gasoline a GMC Acadia uses; GMC Acadia has a total of two generations, with an amazing SUV line-up. The first generation was launched in 2007, whereas the second generation was launched in 2017. Let’s move further to have an in-depth idea about its engines and compatible type of fuel.
GMC Acadia’s gasoline engines can utilize a minimum of 87 octane-graded gasoline or above 87 (Regular, unleaded) for all the models and generations (2007 to present day). But GMC Acadia’s manufacturers suggest using a premium 91 Octane-graded gas when it comes to heavy-duty tasks such as towing or under some load.
