|TYPE||INHIBITOR TECHNOLOGY||ZEREX COOLANT|
|IAT (Inorganic Additive Technology)||Silicates||Zerex™ Original|
|OAT (Organic Acid Technology)||Organic Acids||Zerex™ Dex-Cool®|
|HOAT (Hybrid OAT)||Silicates & Organic Acids||Zerex™ G-05™|
|HOAT (Hybrid OAT, Phosphate-free)||NAP Free||ZEREX™ G-48|
For most vehicles, a glycol based antifreeze coolant is the best type of coolant to be used in any vehicle radiator. However, using the glycol based antifreeze alone is usually not a good idea. In most cases, you will need to mix the glycol based antifreeze with a certain amount of water.
Well, you use the coolant that is specified in your owner’s manual. If you just need to top it up, the recommendation is still the same, however it is unlikely to cause any serious problems if you add a litre of a different type of coolant, as long as you follow the manufacturer’s maintenance schedule.
Your car does not need to be running for you to add the coolant. … You must not remove the radiator cap and add the coolant to the expansion tank under the hood. As long as the engine is not too hot, you can add your coolant. Just ensure the reservoir is warm.
The new universal coolants use unique OAT-based corrosion packages with proprietary organic acids (such as carboxylate) to provide broad spectrum protection. When a universal coolant is used to top off a cooling system that already contains an extended life OAT or hybrid coolant, the service life is unaffected.
Using the wrong coolant or mixing different types together can hinder the car’s performance. It may also increase corrosion in the radiator. … Using the wrong coolant can lead to corrosion and other damages to the radiator, water pump, radiator hoses, cylinder gasket, and more.
Water by itself can’t do the job of antifreeze due to its lack of boiling and freezing point range and its inability to protect your vehicle’s engine. Plus, it doesn’t absorb heat as effectively. In the case of an absolute emergency, you can use water in your coolant rank.
After adding fresh coolant to the radiator and reservoir (see step 9), use your car for a week. Then, drain the radiator and reservoir again and add more fresh coolant to the system. This will allow the new coolant to mix with the old coolant. … Refilling the Cooling System.
Refilling your coolant is a fairly simple car maintenance task you can do yourself, as long as you follow the right steps. Before you start, always make sure your engine is switched off and cool. Your coolant reservoir should be labelled, and they are usually translucent plastic.
Most of us are familiar with two kinds of antifreeze. There is green antifreeze and orange antifreeze. … These days you can actually get yellow antifreeze, blue antifreeze, pink antifreeze and more. The fact is, mixing these liquids is not safe.
Can I mix green coolant with orange coolant? This is one of those questions usually asked after the fact, and usually engine damage has already occurred. 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.
It’s perfectly backwards compatible if you want to do that. But you really don’t want to mix them, it’s not that good of an idea to mix them. If you want to have the correct coolant added for you, consider YourMechanic. They will be able to come to your home or office to perform this service.
Variations of coolant/antifreeze can come in; pink, red, orange, blue, green, and yellow. This can make it confusing when trying to decide which coolant you need in your vehicle. The different colors can mean different properties of the liquid.
This is a mistake and can lead to expensive repairs. The two coolants should never be mixed together as they do not react well. When mixed together they can form a thick, jelly-like substance that can completely stop all coolant flow which can lead to overheating.
The truth is, color is not a reliable predictor for what type of coolant you have. For example, OAT coolants are usually orange, yellow, red or purple. … Then the older IAT coolant is green. Coolants that manufacturers sell can confuse matters even more, like Honda’s blue coolant.
Can you mix red and orange antifreeze? There is no difference between red and green antifreeze. It is ORANGE antifreeze that used to be a concern. It is now safe to mix the colors.
Your engine could overheat.
Coolant helps pull heat away from the engine. So, without enough coolant, the engine could overheat or seize up. Continued use of an overheated engine could lead to permanent damage, such as pistons welding to the cylinders.
To check coolant levels, you don’t have to open the radiator cap; check the markings on the side of the reservoir. If the coolant reaches the “full” mark, you’re okay. If it doesn’t, remove the radiator cap and add the coolant or a 50/50 mix of coolant and water.
Disappearing engine coolant could be the result of a slightly cracked hose, a tiny hole in your radiator, or a water pump issue. It’s also possible for a coolant leak to develop inside your vehicle or to simply vaporize into mist via your defroster. … Check the underside of your radiator for dampness as well.
Pure antifreeze lacks sufficient heat capacity to keep the engine cool. In fact, if you put pure antifreeze into the cooling system, the heat-transfer capabilities are lowered by 35%, and it could really damage on the engine, especially in hot weather.
Once mixed with water, you simply pour antifreeze into the same place as the engine coolant: the expansion tank, or reservoir. It will then filter ’round the engine and mix with your coolant to make sure the liquid does not freeze.
The biggest concern of driving a car with low coolant levels is the potential for overheating the engine. If there’s not enough coolant present, temperatures can rise to potentially catastrophic levels, increasing the risk for a blown head gasket, warped cylinder head or cracked engine block.
Simply draining the radiator may get rid of most of the old antifreeze but could leave some coolant and contaminants behind, which would then mix with and pollute your new antifreeze and cause overheating. You want a full flush, a forced removal of anything old so you can pave the way for new fluid.
Once the hood is open, there’s a risk of being sprayed with hot water or steam. “Your personal safety is most important,” he says. “Waiting for at least 15 minutes allows the hood, engine and leaking coolant to cool.”
Freon, or coolant, is the chemical in the air conditioning system that cools the air. … If you put more coolant in your system and still have a problem with getting cool air, then there is likely another issue. You may need to have your hoses and other parts of the air conditioner checked.
Topping up your coolant is simple. … Mix the coolant: If you are not using pre-mixed coolant, mix the correct antifreeze with distilled water as per the manufacturer’s instructions – 50-50 is a common measure, with 70-30 for extremely cold climates.
The pink coolant is an OAT (organic acid technology) that typically has a longer service life. The red coolant on the other hand is an IAT (inorganic acid technology) that is considered to be more “conventional” but still longer lasting than some other coolants on the market.
The transmission’s cooler is located in the coolest radiator well after the coolant has flowed through the cooling fins. When a leak forms in this cooler, the two liquids mix, resulting in foamy pink transmission fluid. The engine’s coolant now has transmission fluid mixed in.
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