Can you mix yellow and green antifreeze

Actually in the last engine performance class that I attended at the Ford training center, I was told that the green and gold coolant have the same ingredients, just in different blends, so you can mix the two, they have the same base. Propylene Glycol, then the yellow simply goes from 100protection to 50miles protection. The newer type toted to be used. Depends on what you used if it was green antifreeze and you mixed it with yellow antifreeze you should be fine.

The Yellow Antifreeze is universal it can be mixed with the older green type antifreeze or the orange type. Ford does not recommend mixing coolants. Green-colored Motorcraft Premium Engine Coolant should not be used in vehicles except those originally equipped with it.

If the green-colored engine coolant is thoroughly flushed out of the cooling system and then the system is filled with yellow-colored engine coolant,. Orange antifreeze should not be mixed with green antifreeze because they are not compatible. Dexcool alone will turn acidic if the cooling system gets air trapped in it. So to avoid that problem, return the Dexcool and keep using the regular green antifreeze.

Silicate ( green ) type antifreeze does not mix with red type antifreeze.

Never mix the two colors in a cooling system. The organic acids in red type will cause precipitation of silicates in the green type and corrosion protection is greatly reduced. Red type antifreeze is good for five years. We will not define every possible coolant and its corresponding color.

Indee yellow coolants may have very different compositions. A blue coolant may have the same formula as a red coolant. Many people have asked whether you can mix antifreeze colors, and many times they are told FALSE information. Well, finally Astral comes up and brings you the truth about it all! Premium Gold Engine Coolant - Yellow-colored , extended-life, ethylene glycol based engine coolant for use in gasoline and diesel engines - Provides year-round antifreeze , antiboil and corrosion protection - Only use where specified.

Do not mix this product with systems originally equipped with any green-colored ,. Antifreeze these days is a minefield with OAT technology, silicates, borates, you name it! Antifreeze protects the engine against freezing, to state the obvious, another very important function is the anti corrosion inhibitors. Mixing antifeeze can destroy them. Use the correct one for the car.

Realize that green antifreeze is the old style antifreeze. That was an old type of antifreeze where the glycol lasts maybe three years max. So you’ve got to change the coolant maybe three years or every 10miles.

The modern coolant comes in various different colors and red happens to be one of them. It often can last five years or 150miles. What happens when you mix red and blue antifreeze in your car?

Traditional coolants (often green or yellow ) generally use silicates, while new style (generally orange or pink) coolants use organic acids. Prestone is yellow, but many other coolant manufacturers use different colours. These days, there’s no real reason for a coolant manufacturer to use a certain colour, so it’s not easy to know what chemicals are in the coolant just by seeing whether it’s blue, green, yellow or orange. So I ask can I mixed it in with my 260e blue fluids because I only need to top it up for awhile. He says yes no problem I can just go and mix the two, but get and get the pump fixed asap.

All you are doing is taking a longlife year coolant and turning it into a 36k mile year coolant. The other way around dont worry about it at all. If you use the newer Prestone extended life, in the yellow container marked Use with any type - any color anti-freeze. This coolant was designed with older style cooling systems in min such as ones that have yellow metals like brass and copper in their systems.

Dozens of threads about this. You then need to check which one of the colours is Long Life (probably yellow ) and which one is standard (probably green ). You can then use the type recommended by Volvo. Life was simple then, just mix one part of the green stuff to one part water and you were good to go for up to three years. Occasionally you would check the potency of your mixture with a bulb-type antifreeze tester and maybe add a little to give you a little more protection, but that was about it.

This is the first I’ve heard of anyone suggesting DexCool can be mixed with regular anti-freeze …green or yellow …with no issues other than a shortened drain interval. Everything I’ve ever read indicates these two types of coolant do not mix well an if mixe will start very quickly turning to sludge. The green and orange coolants do not mix.

When mixed together they form a gel-like substance that stops coolant flow and consequently the engine overheats. There are some coolants that claim compatibility with Dexcool, but I would rather err conservatively and add what the system is supposed to take rather than gamble. Even the SAE says you can mix the two. The antifreeze does not jelly. If you lose more coolant in a few days or weeks, check your thermostat housing for drips of coolant around it.

The inhibitors make a huge difference,. H owever, the antifreeze maker recognizes the possibility of a problem with Dodge truck 5. Do NOT mix the two, if you swap between them make sure you do a thorough flush and use distilled water in both cases. Either is fine, but you can go 50miles on the yellow.

However, there was one critical item we did not discuss: the different types of antifreeze.