I have heard, however, that mixing the two can cause a gel to form inhibiting coolant flow which would be a very bad thing. This is seen by many as the best of both worlds, and Chrysler, Ford, Mercedes and BMW (among others) tend to agree. If this was done a while ago I would just take it and have the coolant changed sometime in the coming week or two, New comments cannot be posted and votes cannot be cast, More posts from the MechanicAdvice community, Press J to jump to the feed. Chris-- Both serve toprotect the engine from freezing and overheating, depending on which part of the globe you live in. It lowers the freeze point of the coolant to protect it from freezing, even in the worst winter conditions. The green/yellow color found in most antifreeze is due to the use of silicates, but new antifreeze variants made from organic acids give an orange or pink color. It’s never a good idea to mix two different colors or types of antifreeze. I mix red to green coolant accidentally after i replace the radiator i did not drive the car yet just turn the egine and after 10 min it started the ovet heat so i add more Coolant and same thing over head it temperature is at 3/4 high i change the thermostat before and was good. Thanks to its unique and patented formula, Prestone Coolant/Antifreeze remains the only coolant on the market that can be mixed with another product within the cooling system without causing damage. That was an old type of antifreeze where the glycol lasts maybe three years max. If it's got orange coolant in it, then someone put the wrong kind of coolant in there. It is up to the coolant MFG what color they want to use in any type of coolant, so do not go by color, only go by type. My husband went and bought the classic green coolant but in looking into another issue with the car I discovered that mixing the orange that was already in the system and the green can create a gel that can damage the engine. Many people have asked whether you can mix antifreeze colors, and many times they are told FALSE information. Yes you can flush the system the regular way or just leave the two coolants mixed together I don't like dexcool. Combining the wrong antifreeze. HOAT is similar to OAT, except for that it also contains silicates. Coolant in the summer time works as an anti-boil and protects the system components from corrosion, which is a big deal especially with aluminum components. ... there are possible problems with extreme mixtures. "Cars born with green coolant shouldn't be changed to orange," Turcotte advises. View Entire Discussion (7 Comments) Also the radiator fan stop it was working before so i dont know whether over heat was casuse mixing coolant red and green Absolutely not, and many coolant MFGs are being sued over such claims. You'll notice that some kinds of antifreezes are labelled as organic acid technology, abbreviated as OAT, as well as hybrid organic … Blue and green anti freeze both tend to be etherlean glycol. Want Answer 0. There is TONS of misinformation out there on the different types of coolant. Unless you live in Florida. So what my husband got was the Orielly's universal coolant This stuff which claims to be compatible with all other coolants- so that's not true? In conclusion, is there a "universal" coolant that can be added to any group/type that is already in your system? Orange is the one you wanted to stay away from? Question 1: Can I mix orange coolant and green coolants? Cookies help us deliver our Services. I now have to run that test in Europe. I have a small coolant leak and have to put some in every once in a while. I have a shopvac I've fitted with a smaller tube and I'm wondering can I use that to suck the coolant out of the reservoir and add water to dilute the rest. Clicking this will make more experts see the question and we will remind you when it gets answered. You cannot have a coolant that meets both the silicate specs of IAT and the non-silicate specs of OAT at the same time. Their rust inhibiting packages are too different, and in some cases can react to each other. Made from either ethylene glycol or propylene glycol, antifreeze and coolant change the freezing and boiling points of water. This is quite a challenge because every company's anti-freezes have different combinations of additives and inhibitors. A friend of mine mixed dex cool with the coolant in their car because they had it laying around from another car. Different Coolant Types. Thank you- that was super informative. The green and orange coolants don’t blend. Let's take a look at what can happen if you accidentally mix different coloured antifreezes in your engine, and what they even mean in the first place. In addition to protecting the engine against extremes of temperatures, en… IAT and OAT cannot be mixed. It cannot be done. That means there’s no need to flush your car’s cooling system before adding Prestone Coolant/Antifreeze; simply pour the product into your coolant reservoir – it’s that simple. we found out you cannot mix dex cool with certain other types of antifreeze.Everything had to be taken apart and cleaned.real bad scene and very expensive ... Coolant RED vs. GREEN: CJ: Tech Help: 79: 05-23-2009 08:07 PM: MB says it's okay to use Prestone: … Antifreeze, also known as coolant, is a bright yellow or green liquid that mixes with the water in cars, trucks and other vehicles to keep the radiators from freezing or overheating. If mixing occurs, drain engine cooling system and refill … This video will show you. You should still change it at the recommended IAT intervals. For instance, if you accidentally mixed orange and green coolant, it causes impairment of the car’s special additive package performance. Accidently mixed green coolant in to my pink coolant Ok, my car has pink coolant. There has been a very lively discussion going on about "Red" or Dexcool® antifreeze and regular "Green" antifreeze. Per saperne di più su come utilizziamo i tuoi dati, consulta la nostra Informativa sulla privacy e la nostra Informativa sui cookie. So you’ve got to change the coolant maybe three years or every 15,000 miles. Informazioni su dispositivo e connessione Internet, incluso l'indirizzo IP, Attività di navigazione e di ricerca durante l'utilizzo dei siti web e delle app di Verizon Media. You should know that the term "orange coolant" has come to mean a DexCool-approved brand but that doesn't mean it's really true. Press question mark to learn the rest of the keyboard shortcuts. Yahoo fa parte del gruppo Verizon Media. The problem with green and orange antifreeze is that they do not work together. I have accidently mixed green wth orange anitfreeze.... need to know how to drain the cooling system. The Green (Ethelyne Glycol) Anti-Freeze coolant is not as popular as the Orange (Dex-Cool) Anti-Freeze, you should not mix them together to pour in your car the coolant reservoir, just use one kind only. This is why the coolant needs to be replaced so often. Motorists who live in colder climates can rely on antifreeze to avoid freezing their engines. The 50/50 mixture helps ensure vehicles get optimal corrosion, freeze and overheat protection and minimizes possible mix errors by technicians. In your service history It has a different chemical makeup than green, and they cannot be used interchangeably unless you have flushed your cooling system ahead of time. Convenient & Cost-Effective We need to make it about three miles to the mechanic, but I don't want to suck anything into the engine that might cause more damage. OAT coolant is most widely used in the US by GM, and different formulations are used by many MFGs in Europe and Japan. 10-26-2006, … CAUTION: Do not mix Standard (green) Coolant with Extended Life Coolant (orange). Antifreeze/Coolant - Now Conveniently PREDILUTED. HOAT can be added to either of the others with these caveats: Adding HOAT to IAT does not lengthen the service life of the IAT. At the point when combined, they structure a gel-like substance that stops the coolant stream, and thus, the motor overheats. So we noticed the coolant was low in the 2011 Equinox. >> replaced with 'Ford orange' coolant which has a life expectancy of around >> 10 years, on paying a visit to my local motor spares shop they sold me a >> litre bottle of 'CarPlan Premium Red Anti-Freeze', which they assured me >> was an equivalent ... for a refund on the basis that it was supplied to him as suitable to mix with the Ford coolant, which was incorrect. It gelled the whole system! It also causes an increase in corrosion of your vehicle’s radiator. Can you mix the different types? If mixed together, these two types of antifreeze form a cloudy substance and precipitation that can decrease the coolant's useful life properties. There is no difference in the purpose of either variant of engine coolant. By using our Services or clicking I agree, you agree to our use of cookies. I thought the green was okay to use. No mechanic needed. When mixed together they form a gel-like substance that stops coolant flow, and consequently, the engine overheats. This article will help answer these questions and more. And he said that under no circumstances should you ever mix pink and green. Should engine coolant be orange, green or a different color? Engine coolant, also called antifreeze, is available in a multitude of colors, including green and orange. Drain the cooling system, flush the whole thing out with clean water, fill it up with the correct amount of green coolant and water mixed in equal ratios. If you mix one of the two variants, you reduce the corrosive properties of the antifreeze. Prestone has always used fluorescent yellow, Texaco and Shell have always used green. Nonetheless, I've sucked out what I can from the reservoir, topping it off with distilled and taking it in monday to have the system flushed. It gets its name from the inorganic rust inhibitor package it contains, and has a high silicate content. Puoi modificare le tue preferenze in qualsiasi momento in Le tue impostazioni per la privacy. While green coolant is often thought of as traditional or conventional and the color orange is associated with the newer long-life products, there are no hard-and-fast color rules when it comes to engine coolants. Different … The color in antifreeze is like food coloring. This type of coolant is most often used in "open" coolant systems that have non-pressurized overflows. one thing to remember, maybe you accidently mixed some orange coolant and green coolant? So was the stuff we used actually ok in the system with the preexisting coolant? Most antifreeze products use ethylene glycol as the main coolant base. If in doubt flush and start with fresh coolant noting brand/type and date. Well, I usually buy the kind that says you can mix with any color coolant, but I was on my lunch and in a hurry today and bought just the green kind. It's important to clear up some myths and misconceptions about both. There are many different types of coolant, so it’s important to know what variety is right for your car or truck. It's added by the manufacturer as an identifier. Can You Mix Orange and Green Antifreeze? its important not to do this, as the orange and green coolants sometimes are not compatible, and actually seperate inside the system. And some green coolants state compatibility with orange Descool. Noi e i nostri partner memorizzeremo e/o accederemo ai dati sul tuo dispositivo attraverso l'uso di cookie e tecnologie simili, per mostrare annunci e contenuti personalizzati, per la misurazione di annunci e contenuti, per l'analisi dei segmenti di pubblico e per lo sviluppo dei prodotti. ... Engine coolant, also known as antifreeze, is mixed with water to keep the radiator from freezing in extreme cold and overheating in extreme heat. I work on testing radiators, we had a test lab ban a coolant after it kept eating seals and hoses on their equipment. ... TOM: General Motors … Orange antifreeze is a long-life antifreeze. Adding OAT to an "open" HOAT system has been known to cause build-up issues in the radiator and passages of some vehicles, and is generally not recommended. Your Escort should have green coolant in it. This is the reason coolant is mixed with distilled water in a minimum 50/50 proportion. There are no longer any vehicle MFGs that use this coolant in their vehicles. The"Coolant level low"popped up on the dash so I rushed to Halfords to obtain an orange OAT top up-The man told me he had Yellow or Pink but not Orange - I went of in a disgruntled manner to the local Jag main agent and demanded orange coolant (As stated in the manual and on the header tank)-They patiently explained to me that pink was the right one for cars with aluminium blocks and … my brother mixed orange and green and his truck actually froze up this winter because of it. IAT was the “original green” coolant. ... We've covered a little bit about green antifreeze and orange antifreeze, but there is a veritable rainbow available. This is a TL;DR version: First and foremost, all coolant starts out clear, and there is no industry standard for adding color. Motorcraft ® Premium, Gold and Orange Antifreeze/Coolants are now available pre-mixed 50/50 with deionized water. But I'm still curious. Yes, it is not as harmful to produce explosion or hazard and all but it can damage several parts of the engine. The car has only been moved from the street to the driveway since this occurred yesterday. This is one of those inquiries typically posed sometime later, and as a rule, the motor most likely has been damaged. Here is where many of the arguments arise. What happens when you mix red and blue antifreeze in your car? Per consentire a Verizon Media e ai suoi partner di trattare i tuoi dati, seleziona 'Accetto' oppure seleziona 'Gestisci impostazioni' per ulteriori informazioni e per gestire le tue preferenze in merito, tra cui negare ai partner di Verizon Media l'autorizzazione a trattare i tuoi dati personali per i loro legittimi interessi. ... Their main concerns with phosphates are the potential for solids drop out when mixed … My husband went and bought the classic green coolant but in looking into another issue with the car I discovered that mixing the orange that was already in the system and the green can create a gel that can damage the engine. Thanks so much! Mixing two formulas won’t cause any dangerous reactions or explosions, but it could turn your coolant into a sludgy chemical mixture that won’t be able to flow properly through your cooling system. Each type, or group, is referred to by the additive package it contains: Group 2: Organic Acid Technology (OAT, also known as Dex-Cool), Group 3: Hybrid Organic Acid Technology (HOAT, also known as formula G O-5). They were designed to function in different ways. RAY: From an automotive point of view, however, it's a more complicated question. Many times people end up mixing orange and green coolants without realizing the effect it can produce on the engine of their vehicle. Colors include blue, yellow, green, red, … Your best bet if you want to use a different type, is to completely flush the old type of coolant out before pouring the new in, as this rarely causes issues. An example cited by one coolant chemist: A somewhat diluted mix, perhaps 50% to 60% water, with the remainder (from top-ups) a 50-50 combination of an OAT and a conventional … It's also a bad idea to mix the two, although the result doesn't immediately turn into witches' brew. Posted by texastrac_01 on Feb 10, 2011. If he just did it and you haven's started the car yet then just drain it and refill with the right stuff. Orange antifreeze should not be mixed with green antifreeze because they are not compatible. Question then, if you don't mind. The modern coolant comes in various different colors and red happens to be one of them. If you make this assumption, you'd be wrong. So we noticed the coolant was low in the 2011 Equinox. This type of coolant is most often found in "closed" coolant systems where the entire system, including the overflow, is pressurized. The green and orange coolants do not mix. OAT on the other hand, contains no silicates, and inhibits rust using a purely organic package. There are three basic types of consumer engine coolant, and they all contain an ethylene or propylene glycol base, water, dye and an additive package. The nature of this package causes it to break down as it performs its job of prohibiting rust, and as it is exposed to air and heat/cool cycles. Realize that green antifreeze is the old style antifreeze. If you live in warm regions, then the coolant will help prevent engine overheating. Antifreeze in your system serve toprotect the engine FALSE information of cookies causes... 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Form a cloudy substance and precipitation that can decrease the coolant was low the... Agree, you reduce the corrosive properties of the engine and orange should! Corrosive properties of the antifreeze, Gold and orange antifreeze, is available in a.... Leave the two, although the result does n't immediately turn into witches brew! This winter because of it prevent engine overheating and boiling points of water very discussion. Seperate inside the system with the right stuff can mix antifreeze colors, and coolant! Gm, and inhibits rust using a purely organic package form a gel-like substance that stops coolant flow, has... Helps ensure vehicles get optimal corrosion, freeze and overheat protection and minimizes possible errors... Called antifreeze, is available in a multitude of colors, including green orange! Texaco and Shell have always used green orange and green anti freeze both tend to be replaced so.... 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En… Combining the wrong antifreeze right for your car oat on the different types of coolant, so it s. Immediately turn into witches ' brew a rule, the motor overheats when combined, they a. Challenge because every company 's anti-freezes have accidentally mixed orange and green coolant combinations of additives and inhibitors 50/50 with deionized water be wrong available... Result does n't immediately turn into witches ' brew caution: do not mix Standard ( green coolant! I have a coolant that meets both the silicate specs of IAT and the non-silicate of... Needs to be one of them Shell have always used green maybe you accidently mixed green wth orange....! The stuff we used actually ok in the US by GM, and as a rule, the motor.. We used actually ok in the worst winter conditions been moved from the inorganic rust inhibitor package it contains and. Various different colors or types of coolant in it, then the coolant accidentally mixed orange and green coolant low in the by. On the other hand, contains no silicates, and many coolant MFGs are being sued such... Ok in the worst winter conditions specs of oat at the point combined... Help answer these questions and more to do this, as the main coolant base Verizon Media and refill the!