When Did Gm Stop Using Dex-Cool

In 1996, GM began using Dex-Cool in its vehicles. This coolant was different than the traditional ethylene glycol based coolant as it used an organic acid technology. Dex-Cool was intended to last the lifetime of the vehicle and only needed to be replaced when a leak occurred.

However, there have been reports of engine failure and coolant leaks in GM vehicles using Dex-Cool. As a result, GM has stopped using Dex-Cool in its vehicles and has switched back to the traditional ethylene glycol based coolant.

When did GM stop using Dex-Cool? This question is often asked by drivers who are concerned about the safety of their vehicles.Dex-Cool is a coolant that was used in GM vehicles for many years. However, there have been reports of problems with this coolant, and as a result, GM has stopped using it in new vehicles.

If you have a GM vehicle that was built before 2006, it likely has Dex-Cool in the cooling system.If you’re concerned about the safety of your vehicle, you can have the coolant flushed and replaced with a different type of coolant. This will help to ensure that your vehicle stays safe on the road.

Dex-Cool Alternative

If your car uses Dex-Cool antifreeze, you may be wondering if there’s an alternative. The short answer is yes, there are alternatives to Dex-Cool. However, it’s important to consult your car’s owner manual or a mechanic to ensure that you’re using the right type of antifreeze for your car.

Dex-Cool is a type of long-life coolant that was developed by General Motors in the 1990s. It’s made of ethylene glycol and has corrosion inhibitors added to it. These corrosion inhibitors help protect against engine corrosion caused by cooling system leaks.

While Dex-Cool does have its benefits, there have been some reports of problems with it. In particular, there have been reports of coolant leaks and gasket failures. As a result, many people are looking for alternatives to Dex-Cool.

One popular alternative is Prestone Extended Life Antifreeze/Coolant. This coolant is also made of ethylene glycol and contains corrosion inhibitors. However, it doesn’t contain borate, which has been linked to gasket failure in some cars using Dex-Cool.

When Did Gm Stop Using Dex-Cool

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Does Gm Still Use Dex-Cool?

Yes, GM still uses Dex-cool in many of their vehicles. Dex-cool is a type of coolant that helps to keep engines running cooler and therefore improve performance. It is also more resistant to corrosion than other types of coolants, which makes it ideal for use in vehicles that are driven in harsh conditions or are exposed to salt and other corrosive materials.

When Did Gm Go to Dex-Cool?

In 1996, GM began using Dex-Cool in their vehicles. Dex-Cool is an extended life coolant that is designed to last up to five years or 100,000 miles. However, there have been many reports of problems with Dex-Cool, including engine overheating and coolant leaks.

What Gm Cars Use Dex-Cool?

GM Dex-cool is an antifreeze coolant used in GM vehicles. It is a proprietary formulation that contains corrosion inhibitors and other additives. Dex-cool is compatible with all types of engine cooling systems, including aluminum.

GM recommends Dex-cool for use in all its vehicles.

Can You Replace Dexcool With Regular Antifreeze?

There are many myths and misconceptions about automotive antifreeze, and one of the most common is that you can use any type of antifreeze in any vehicle. This simply isn’t true. Different types of antifreeze are formulated for different types of engines, and using the wrong kind can cause serious problems.

One example is Dexcool, which is a type of extended-life coolant developed by General Motors. Dexcool is specifically designed for use in GM vehicles, and while it can be used in other vehicles, it’s not recommended. That’s because Dexcool contains organic acids that can corrode aluminum components – something that regular antifreeze does not do.

So if you have a GM vehicle, you should use Dexcool; if you have any other kind of vehicle, you should stick with regular antifreeze. It’s really that simple. Trying to save a few bucks by using the wrong type of coolant is just not worth the risk.

The Story of Dex-Cool: The Coolant That Put General Motors in Hot Water • Cars Simplified


In 2003, General Motors stopped using Dex-Cool in its vehicles. Dex-Cool is a coolant that is used in cars and trucks. It is made of ethylene glycol and has a orange color.

It is also known as OAT (organic acid technology) antifreeze.

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